Anthem
/
Health Care Claim: Professional (X222/A2/A1)
  • Specification
  • EDI Inspector
Stedi maintains this guide based on public documentation from Anthem. Contact Anthem for official EDI specifications. To report any errors in this guide, please contact us.
Go to Stedi Network
Anthem logo

X12 837 Health Care Claim: Professional (X222/A2/A1)

X12 Release 5010
Anthem EDI Portal

This X12 Transaction Set contains the format and establishes the data contents of the Health Care Claim Transaction Set (837) for use within the context of an Electronic Data Interchange (EDI) environment. This transaction set can be used to submit health care claim billing information, encounter information, or both, from providers of health care services to payers, either directly or via intermediary billers and claims clearinghouses. It can also be used to transmit health care claims and billing payment information between payers with different payment responsibilities where coordination of benefits is required or between payers and regulatory agencies to monitor the rendering, billing, and/or payment of health care services within a specific health care/insurance industry segment.

For purposes of this standard, providers of health care products or services may include entities such as physicians, hospitals and other medical facilities or suppliers, dentists, and pharmacies, and entities providing medical information to meet regulatory requirements. The payer refers to a third party entity that pays claims or administers the insurance product or benefit or both. For example, a payer may be an insurance company, health maintenance organization (HMO), preferred provider organization (PPO), government agency (Medicare, Medicaid, Civilian Health and Medical Program of the Uniformed Services (CHAMPUS), etc.) or an entity such as a third party administrator (TPA) or third party organization (TPO) that may be contracted by one of those groups. A regulatory agency is an entity responsible, by law or rule, for administering and monitoring a statutory benefits program or a specific health care/insurance industry segment.

Delimiters
  • ~ Segment
  • * Element
  • > Component
  • ^ Repetition
EDI samples
—
View the latest version of this implementation guide as an interactive webpage
https://www.stedi.com/app/guides/view/anthem/health-care-claim-professional-x222a2a1/01HQWSSVRA6JCGWW921V01R8Q7
Powered by
Build EDI implementation guides at stedi.com
Overview
ISA
-
Interchange Control Header
Max use 1
Required
GS
-
Functional Group Header
Max use 1
Required
heading
ST
0050
Transaction Set Header
Max use 1
Required
BHT
0100
Beginning of Hierarchical Transaction
Max use 1
Required
Submitter Name Loop
NM1
0200
Submitter Name
Max use 1
Required
PER
0450
Submitter EDI Contact Information
Max use 2
Required
Receiver Name Loop
NM1
0200
Receiver Name
Max use 1
Required
detail
Billing Provider Hierarchical Level Loop
HL
0010
Hierarchical Level
Max use 1
Required
PRV
0030
Billing Provider Specialty Information
Max use 1
Optional
CUR
0100
Foreign Currency Information
Max use 1
Optional
Billing Provider Name Loop
NM1
0150
Billing Provider Name
Max use 1
Required
N3
0250
Billing Provider Address
Max use 1
Required
N4
0300
Billing Provider City, State, ZIP Code
Max use 1
Required
REF
0350
Billing Provider Tax Identification
Max use 1
Required
REF
0350
Billing Provider UPIN/License Information
Max use 2
Optional
PER
0400
Billing Provider Contact Information
Max use 2
Optional
Pay-to Address Name Loop
NM1
0150
Pay-to Address Name
Max use 1
Required
N3
0250
Pay-to Address - ADDRESS
Max use 1
Required
N4
0300
Pay-To Address City, State, ZIP Code
Max use 1
Required
Pay-To Plan Name Loop
NM1
0150
Pay-To Plan Name
Max use 1
Required
N3
0250
Pay-to Plan Address
Max use 1
Required
N4
0300
Pay-To Plan City, State, ZIP Code
Max use 1
Required
REF
0350
Pay-to Plan Secondary Identification
Max use 1
Optional
REF
0350
Pay-To Plan Tax Identification Number
Max use 1
Required
Subscriber Hierarchical Level Loop
HL
0010
Hierarchical Level
Max use 1
Required
SBR
0050
Subscriber Information
Max use 1
Required
PAT
0070
Patient Information
Max use 1
Optional
Subscriber Name Loop
NM1
0150
Subscriber Name
Max use 1
Required
N3
0250
Subscriber Address
Max use 1
Optional
N4
0300
Subscriber City, State, ZIP Code
Max use 1
Optional
DMG
0320
Subscriber Demographic Information
Max use 1
Optional
REF
0350
Property and Casualty Claim Number
Max use 1
Optional
REF
0350
Subscriber Secondary Identification
Max use 1
Optional
PER
0400
Property and Casualty Subscriber Contact Information
Max use 1
Optional
Payer Name Loop
NM1
0150
Payer Name
Max use 1
Required
N3
0250
Payer Address
Max use 1
Optional
N4
0300
Payer City, State, ZIP Code
Max use 1
Optional
REF
0350
Billing Provider Secondary Identification
Max use 2
Optional
REF
0350
Payer Secondary Identification
Max use 3
Optional
Claim Information Loop
CLM
1300
Claim Information
Max use 1
Required
DTP
1350
Date - Accident
Max use 1
Optional
DTP
1350
Date - Acute Manifestation
Max use 1
Optional
DTP
1350
Date - Admission
Max use 1
Optional
DTP
1350
Date - Assumed and Relinquished Care Dates
Max use 2
Optional
DTP
1350
Date - Authorized Return to Work
Max use 1
Optional
DTP
1350
Date - Disability Dates
Max use 1
Optional
DTP
1350
Date - Discharge
Max use 1
Optional
DTP
1350
Date - Hearing and Vision Prescription Date
Max use 1
Optional
DTP
1350
Date - Initial Treatment Date
Max use 1
Optional
DTP
1350
Date - Last Menstrual Period
Max use 1
Optional
DTP
1350
Date - Last Seen Date
Max use 1
Optional
DTP
1350
Date - Last Worked
Max use 1
Optional
DTP
1350
Date - Last X-ray Date
Max use 1
Optional
DTP
1350
Date - Onset of Current Illness or Symptom
Max use 1
Optional
DTP
1350
Date - Property and Casualty Date of First Contact
Max use 1
Optional
DTP
1350
Date - Repricer Received Date
Max use 1
Optional
PWK
1550
Claim Supplemental Information
Max use 10
Optional
CN1
1600
Contract Information
Max use 1
Optional
AMT
1750
Patient Amount Paid
Max use 1
Optional
REF
1800
Adjusted Repriced Claim Number
Max use 1
Optional
REF
1800
Care Plan Oversight
Max use 1
Optional
REF
1800
Claim Identifier For Transmission Intermediaries
Max use 1
Optional
REF
1800
Clinical Laboratory Improvement Amendment (CLIA) Number
Max use 1
Optional
REF
1800
Demonstration Project Identifier
Max use 1
Optional
REF
1800
Investigational Device Exemption Number
Max use 1
Optional
REF
1800
Mammography Certification Number
Max use 1
Optional
REF
1800
Mandatory Medicare (Section 4081) Crossover Indicator
Max use 1
Optional
REF
1800
Medical Record Number
Max use 1
Optional
REF
1800
Payer Claim Control Number
Max use 1
Optional
REF
1800
Prior Authorization
Max use 1
Optional
REF
1800
Referral Number
Max use 1
Optional
REF
1800
Repriced Claim Number
Max use 1
Optional
REF
1800
Service Authorization Exception Code
Max use 1
Optional
K3
1850
File Information
Max use 10
Optional
NTE
1900
Claim Note
Max use 1
Optional
CR1
1950
Ambulance Transport Information
Max use 1
Optional
CR2
2000
Spinal Manipulation Service Information
Max use 1
Optional
CRC
2200
Ambulance Certification
Max use 3
Optional
CRC
2200
EPSDT Referral
Max use 1
Optional
CRC
2200
Homebound Indicator
Max use 1
Optional
CRC
2200
Patient Condition Information: Vision
Max use 3
Optional
HI
2310
Anesthesia Related Procedure
Max use 1
Optional
HI
2310
Condition Information
Max use 2
Optional
HI
2310
Health Care Diagnosis Code
Max use 1
Required
HCP
2410
Claim Pricing/Repricing Information
Max use 1
Optional
Referring Provider Name Loop
NM1
2500
Referring Provider Name
Max use 1
Required
REF
2710
Referring Provider Secondary Identification
Max use 3
Optional
Rendering Provider Name Loop
NM1
2500
Rendering Provider Name
Max use 1
Required
PRV
2550
Rendering Provider Specialty Information
Max use 1
Optional
REF
2710
Rendering Provider Secondary Identification
Max use 4
Optional
Service Facility Location Name Loop
NM1
2500
Service Facility Location Name
Max use 1
Required
N3
2650
Service Facility Location Address
Max use 1
Required
N4
2700
Service Facility Location City, State, ZIP Code
Max use 1
Required
REF
2710
Service Facility Location Secondary Identification
Max use 3
Optional
PER
2750
Service Facility Contact Information
Max use 1
Optional
Supervising Provider Name Loop
NM1
2500
Supervising Provider Name
Max use 1
Required
REF
2710
Supervising Provider Secondary Identification
Max use 4
Optional
Ambulance Pick-up Location Loop
NM1
2500
Ambulance Pick-up Location
Max use 1
Required
N3
2650
Ambulance Pick-up Location Address
Max use 1
Required
N4
2700
Ambulance Pick-up Location City, State, ZIP Code
Max use 1
Required
Ambulance Drop-off Location Loop
NM1
2500
Ambulance Drop-off Location
Max use 1
Required
N3
2650
Ambulance Drop-off Location Address
Max use 1
Required
N4
2700
Ambulance Drop-off Location City, State, ZIP Code
Max use 1
Required
Other Subscriber Information Loop
SBR
2900
Other Subscriber Information
Max use 1
Required
CAS
2950
Claim Level Adjustments
Max use 5
Optional
AMT
3000
Coordination of Benefits (COB) Payer Paid Amount
Max use 1
Optional
AMT
3000
Coordination of Benefits (COB) Total Non-Covered Amount
Max use 1
Optional
AMT
3000
Remaining Patient Liability
Max use 1
Optional
OI
3100
Other Insurance Coverage Information
Max use 1
Required
MOA
3200
Outpatient Adjudication Information
Max use 1
Optional
Other Subscriber Name Loop
NM1
3250
Other Subscriber Name
Max use 1
Required
N3
3320
Other Subscriber Address
Max use 1
Optional
N4
3400
Other Subscriber City, State, ZIP Code
Max use 1
Optional
REF
3550
Other Subscriber Secondary Identification
Max use 1
Optional
Other Payer Name Loop
NM1
3250
Other Payer Name
Max use 1
Required
N3
3320
Other Payer Address
Max use 1
Optional
N4
3400
Other Payer City, State, ZIP Code
Max use 1
Optional
DTP
3450
Claim Check or Remittance Date
Max use 1
Optional
REF
3550
Other Payer Claim Adjustment Indicator
Max use 1
Optional
REF
3550
Other Payer Claim Control Number
Max use 1
Optional
REF
3550
Other Payer Prior Authorization Number
Max use 1
Optional
REF
3550
Other Payer Referral Number
Max use 1
Optional
REF
3550
Other Payer Secondary Identifier
Max use 2
Optional
Other Payer Referring Provider Loop
NM1
3250
Other Payer Referring Provider
Max use 1
Required
REF
3550
Other Payer Referring Provider Secondary Identification
Max use 3
Required
Other Payer Rendering Provider Loop
NM1
3250
Other Payer Rendering Provider
Max use 1
Required
REF
3550
Other Payer Rendering Provider Secondary Identification
Max use 3
Required
Other Payer Service Facility Location Loop
NM1
3250
Other Payer Service Facility Location
Max use 1
Required
REF
3550
Other Payer Service Facility Location Secondary Identification
Max use 3
Required
Other Payer Supervising Provider Loop
NM1
3250
Other Payer Supervising Provider
Max use 1
Required
REF
3550
Other Payer Supervising Provider Secondary Identification
Max use 3
Required
Other Payer Billing Provider Loop
NM1
3250
Other Payer Billing Provider
Max use 1
Required
REF
3550
Other Payer Billing Provider Secondary Identification
Max use 2
Required
Service Line Number Loop
LX
3650
Service Line Number
Max use 1
Required
SV1
3700
Professional Service
Max use 1
Required
SV5
4000
Durable Medical Equipment Service
Max use 1
Optional
PWK
4200
Durable Medical Equipment Certificate of Medical Necessity Indicator
Max use 1
Optional
PWK
4200
Line Supplemental Information
Max use 10
Optional
CR1
4250
Ambulance Transport Information
Max use 1
Optional
CR3
4350
Durable Medical Equipment Certification
Max use 1
Optional
CRC
4500
Ambulance Certification
Max use 3
Optional
CRC
4500
Condition Indicator/Durable Medical Equipment
Max use 1
Optional
CRC
4500
Hospice Employee Indicator
Max use 1
Optional
DTP
4550
Date - Begin Therapy Date
Max use 1
Optional
DTP
4550
DATE - Certification Revision/Recertification Date
Max use 1
Optional
DTP
4550
Date - Initial Treatment Date
Max use 1
Optional
DTP
4550
Date - Last Certification Date
Max use 1
Optional
DTP
4550
Date - Last Seen Date
Max use 1
Optional
DTP
4550
Date - Last X-ray Date
Max use 1
Optional
DTP
4550
Date - Prescription Date
Max use 1
Optional
DTP
4550
Date - Service Date
Max use 1
Required
DTP
4550
Date - Shipped Date
Max use 1
Optional
DTP
4550
Date - Test Date
Max use 2
Optional
QTY
4600
Ambulance Patient Count
Max use 1
Optional
QTY
4600
Obstetric Anesthesia Additional Units
Max use 1
Optional
MEA
4620
Test Result
Max use 5
Optional
CN1
4650
Contract Information
Max use 1
Optional
REF
4700
Adjusted Repriced Line Item Reference Number
Max use 1
Optional
REF
4700
Clinical Laboratory Improvement Amendment (CLIA) Number
Max use 1
Optional
REF
4700
Immunization Batch Number
Max use 1
Optional
REF
4700
Line Item Control Number
Max use 1
Optional
REF
4700
Mammography Certification Number
Max use 1
Optional
REF
4700
Prior Authorization
Max use 5
Optional
REF
4700
Referral Number
Max use 5
Optional
REF
4700
Referring Clinical Laboratory Improvement Amendment (CLIA) Facility Identification
Max use 1
Optional
REF
4700
Repriced Line Item Reference Number
Max use 1
Optional
AMT
4750
Postage Claimed Amount
Max use 1
Optional
AMT
4750
Sales Tax Amount
Max use 1
Optional
K3
4800
File Information
Max use 10
Optional
NTE
4850
Line Note
Max use 1
Optional
NTE
4850
Third Party Organization Notes
Max use 1
Optional
PS1
4880
Purchased Service Information
Max use 1
Optional
HCP
4920
Line Pricing/Repricing Information
Max use 1
Optional
Drug Identification Loop
LIN
4930
Drug Identification
Max use 1
Required
CTP
4940
Drug Quantity
Max use 1
Required
REF
4950
Prescription or Compound Drug Association Number
Max use 1
Optional
Rendering Provider Name Loop
NM1
5000
Rendering Provider Name
Max use 1
Required
PRV
5050
Rendering Provider Specialty Information
Max use 1
Optional
REF
5250
Rendering Provider Secondary Identification
Max use 20
Optional
Purchased Service Provider Name Loop
NM1
5000
Purchased Service Provider Name
Max use 1
Required
REF
5250
Purchased Service Provider Secondary Identification
Max use 20
Optional
Service Facility Location Name Loop
NM1
5000
Service Facility Location Name
Max use 1
Required
N3
5140
Service Facility Location Address
Max use 1
Required
N4
5200
Service Facility Location City, State, ZIP Code
Max use 1
Required
REF
5250
Service Facility Location Secondary Identification
Max use 3
Optional
Supervising Provider Name Loop
NM1
5000
Supervising Provider Name
Max use 1
Required
REF
5250
Supervising Provider Secondary Identification
Max use 20
Optional
Ordering Provider Name Loop
NM1
5000
Ordering Provider Name
Max use 1
Required
N3
5140
Ordering Provider Address
Max use 1
Optional
N4
5200
Ordering Provider City, State, ZIP Code
Max use 1
Optional
REF
5250
Ordering Provider Secondary Identification
Max use 20
Optional
PER
5300
Ordering Provider Contact Information
Max use 1
Optional
Referring Provider Name Loop
NM1
5000
Referring Provider Name
Max use 1
Required
REF
5250
Referring Provider Secondary Identification
Max use 20
Optional
Ambulance Pick-up Location Loop
NM1
5000
Ambulance Pick-up Location
Max use 1
Required
N3
5140
Ambulance Pick-up Location Address
Max use 1
Required
N4
5200
Ambulance Pick-up Location City, State, ZIP Code
Max use 1
Required
Ambulance Drop-off Location Loop
NM1
5000
Ambulance Drop-off Location
Max use 1
Required
N3
5140
Ambulance Drop-off Location Address
Max use 1
Required
N4
5200
Ambulance Drop-off Location City, State, ZIP Code
Max use 1
Required
Line Adjudication Information Loop
SVD
5400
Line Adjudication Information
Max use 1
Required
CAS
5450
Line Adjustment
Max use 5
Optional
DTP
5500
Line Check or Remittance Date
Max use 1
Required
AMT
5505
Remaining Patient Liability
Max use 1
Optional
Form Identification Code Loop
LQ
5510
Form Identification Code
Max use 1
Required
FRM
5520
Supporting Documentation
Max use 99
Required
Patient Hierarchical Level Loop
HL
0010
Hierarchical Level
Max use 1
Required
PAT
0070
Patient Information
Max use 1
Required
Patient Name Loop
NM1
0150
Patient Name
Max use 1
Required
N3
0250
Patient Address
Max use 1
Required
N4
0300
Patient City, State, ZIP Code
Max use 1
Required
DMG
0320
Patient Demographic Information
Max use 1
Required
REF
0350
Property and Casualty Claim Number
Max use 1
Optional
PER
0400
Property and Casualty Patient Contact Information
Max use 1
Optional
Claim Information Loop
CLM
1300
Claim Information
Max use 1
Required
DTP
1350
Date - Accident
Max use 1
Optional
DTP
1350
Date - Acute Manifestation
Max use 1
Optional
DTP
1350
Date - Admission
Max use 1
Optional
DTP
1350
Date - Assumed and Relinquished Care Dates
Max use 2
Optional
DTP
1350
Date - Authorized Return to Work
Max use 1
Optional
DTP
1350
Date - Disability Dates
Max use 1
Optional
DTP
1350
Date - Discharge
Max use 1
Optional
DTP
1350
Date - Hearing and Vision Prescription Date
Max use 1
Optional
DTP
1350
Date - Initial Treatment Date
Max use 1
Optional
DTP
1350
Date - Last Menstrual Period
Max use 1
Optional
DTP
1350
Date - Last Seen Date
Max use 1
Optional
DTP
1350
Date - Last Worked
Max use 1
Optional
DTP
1350
Date - Last X-ray Date
Max use 1
Optional
DTP
1350
Date - Onset of Current Illness or Symptom
Max use 1
Optional
DTP
1350
Date - Property and Casualty Date of First Contact
Max use 1
Optional
DTP
1350
Date - Repricer Received Date
Max use 1
Optional
PWK
1550
Claim Supplemental Information
Max use 10
Optional
CN1
1600
Contract Information
Max use 1
Optional
AMT
1750
Patient Amount Paid
Max use 1
Optional
REF
1800
Adjusted Repriced Claim Number
Max use 1
Optional
REF
1800
Care Plan Oversight
Max use 1
Optional
REF
1800
Claim Identifier For Transmission Intermediaries
Max use 1
Optional
REF
1800
Clinical Laboratory Improvement Amendment (CLIA) Number
Max use 1
Optional
REF
1800
Demonstration Project Identifier
Max use 1
Optional
REF
1800
Investigational Device Exemption Number
Max use 1
Optional
REF
1800
Mammography Certification Number
Max use 1
Optional
REF
1800
Mandatory Medicare (Section 4081) Crossover Indicator
Max use 1
Optional
REF
1800
Medical Record Number
Max use 1
Optional
REF
1800
Payer Claim Control Number
Max use 1
Optional
REF
1800
Prior Authorization
Max use 1
Optional
REF
1800
Referral Number
Max use 1
Optional
REF
1800
Repriced Claim Number
Max use 1
Optional
REF
1800
Service Authorization Exception Code
Max use 1
Optional
K3
1850
File Information
Max use 10
Optional
NTE
1900
Claim Note
Max use 1
Optional
CR1
1950
Ambulance Transport Information
Max use 1
Optional
CR2
2000
Spinal Manipulation Service Information
Max use 1
Optional
CRC
2200
Ambulance Certification
Max use 3
Optional
CRC
2200
EPSDT Referral
Max use 1
Optional
CRC
2200
Homebound Indicator
Max use 1
Optional
CRC
2200
Patient Condition Information: Vision
Max use 3
Optional
HI
2310
Anesthesia Related Procedure
Max use 1
Optional
HI
2310
Condition Information
Max use 2
Optional
HI
2310
Health Care Diagnosis Code
Max use 1
Required
HCP
2410
Claim Pricing/Repricing Information
Max use 1
Optional
Referring Provider Name Loop
NM1
2500
Referring Provider Name
Max use 1
Required
REF
2710
Referring Provider Secondary Identification
Max use 3
Optional
Rendering Provider Name Loop
NM1
2500
Rendering Provider Name
Max use 1
Required
PRV
2550
Rendering Provider Specialty Information
Max use 1
Optional
REF
2710
Rendering Provider Secondary Identification
Max use 4
Optional
Service Facility Location Name Loop
NM1
2500
Service Facility Location Name
Max use 1
Required
N3
2650
Service Facility Location Address
Max use 1
Required
N4
2700
Service Facility Location City, State, ZIP Code
Max use 1
Required
REF
2710
Service Facility Location Secondary Identification
Max use 3
Optional
PER
2750
Service Facility Contact Information
Max use 1
Optional
Supervising Provider Name Loop
NM1
2500
Supervising Provider Name
Max use 1
Required
REF
2710
Supervising Provider Secondary Identification
Max use 4
Optional
Ambulance Pick-up Location Loop
NM1
2500
Ambulance Pick-up Location
Max use 1
Required
N3
2650
Ambulance Pick-up Location Address
Max use 1
Required
N4
2700
Ambulance Pick-up Location City, State, ZIP Code
Max use 1
Required
Ambulance Drop-off Location Loop
NM1
2500
Ambulance Drop-off Location
Max use 1
Required
N3
2650
Ambulance Drop-off Location Address
Max use 1
Required
N4
2700
Ambulance Drop-off Location City, State, ZIP Code
Max use 1
Required
Other Subscriber Information Loop
SBR
2900
Other Subscriber Information
Max use 1
Required
CAS
2950
Claim Level Adjustments
Max use 5
Optional
AMT
3000
Coordination of Benefits (COB) Payer Paid Amount
Max use 1
Optional
AMT
3000
Coordination of Benefits (COB) Total Non-Covered Amount
Max use 1
Optional
AMT
3000
Remaining Patient Liability
Max use 1
Optional
OI
3100
Other Insurance Coverage Information
Max use 1
Required
MOA
3200
Outpatient Adjudication Information
Max use 1
Optional
Other Subscriber Name Loop
NM1
3250
Other Subscriber Name
Max use 1
Required
N3
3320
Other Subscriber Address
Max use 1
Optional
N4
3400
Other Subscriber City, State, ZIP Code
Max use 1
Optional
REF
3550
Other Subscriber Secondary Identification
Max use 1
Optional
Other Payer Name Loop
NM1
3250
Other Payer Name
Max use 1
Required
N3
3320
Other Payer Address
Max use 1
Optional
N4
3400
Other Payer City, State, ZIP Code
Max use 1
Optional
DTP
3450
Claim Check or Remittance Date
Max use 1
Optional
REF
3550
Other Payer Claim Adjustment Indicator
Max use 1
Optional
REF
3550
Other Payer Claim Control Number
Max use 1
Optional
REF
3550
Other Payer Prior Authorization Number
Max use 1
Optional
REF
3550
Other Payer Referral Number
Max use 1
Optional
REF
3550
Other Payer Secondary Identifier
Max use 2
Optional
Other Payer Referring Provider Loop
NM1
3250
Other Payer Referring Provider
Max use 1
Required
REF
3550
Other Payer Referring Provider Secondary Identification
Max use 3
Required
Other Payer Rendering Provider Loop
NM1
3250
Other Payer Rendering Provider
Max use 1
Required
REF
3550
Other Payer Rendering Provider Secondary Identification
Max use 3
Required
Other Payer Service Facility Location Loop
NM1
3250
Other Payer Service Facility Location
Max use 1
Required
REF
3550
Other Payer Service Facility Location Secondary Identification
Max use 3
Required
Other Payer Supervising Provider Loop
NM1
3250
Other Payer Supervising Provider
Max use 1
Required
REF
3550
Other Payer Supervising Provider Secondary Identification
Max use 3
Required
Other Payer Billing Provider Loop
NM1
3250
Other Payer Billing Provider
Max use 1
Required
REF
3550
Other Payer Billing Provider Secondary Identification
Max use 2
Required
Service Line Number Loop
LX
3650
Service Line Number
Max use 1
Required
SV1
3700
Professional Service
Max use 1
Required
SV5
4000
Durable Medical Equipment Service
Max use 1
Optional
PWK
4200
Durable Medical Equipment Certificate of Medical Necessity Indicator
Max use 1
Optional
PWK
4200
Line Supplemental Information
Max use 10
Optional
CR1
4250
Ambulance Transport Information
Max use 1
Optional
CR3
4350
Durable Medical Equipment Certification
Max use 1
Optional
CRC
4500
Ambulance Certification
Max use 3
Optional
CRC
4500
Condition Indicator/Durable Medical Equipment
Max use 1
Optional
CRC
4500
Hospice Employee Indicator
Max use 1
Optional
DTP
4550
Date - Begin Therapy Date
Max use 1
Optional
DTP
4550
DATE - Certification Revision/Recertification Date
Max use 1
Optional
DTP
4550
Date - Initial Treatment Date
Max use 1
Optional
DTP
4550
Date - Last Certification Date
Max use 1
Optional
DTP
4550
Date - Last Seen Date
Max use 1
Optional
DTP
4550
Date - Last X-ray Date
Max use 1
Optional
DTP
4550
Date - Prescription Date
Max use 1
Optional
DTP
4550
Date - Service Date
Max use 1
Required
DTP
4550
Date - Shipped Date
Max use 1
Optional
DTP
4550
Date - Test Date
Max use 2
Optional
QTY
4600
Ambulance Patient Count
Max use 1
Optional
QTY
4600
Obstetric Anesthesia Additional Units
Max use 1
Optional
MEA
4620
Test Result
Max use 5
Optional
CN1
4650
Contract Information
Max use 1
Optional
REF
4700
Adjusted Repriced Line Item Reference Number
Max use 1
Optional
REF
4700
Clinical Laboratory Improvement Amendment (CLIA) Number
Max use 1
Optional
REF
4700
Immunization Batch Number
Max use 1
Optional
REF
4700
Line Item Control Number
Max use 1
Optional
REF
4700
Mammography Certification Number
Max use 1
Optional
REF
4700
Prior Authorization
Max use 5
Optional
REF
4700
Referral Number
Max use 5
Optional
REF
4700
Referring Clinical Laboratory Improvement Amendment (CLIA) Facility Identification
Max use 1
Optional
REF
4700
Repriced Line Item Reference Number
Max use 1
Optional
AMT
4750
Postage Claimed Amount
Max use 1
Optional
AMT
4750
Sales Tax Amount
Max use 1
Optional
K3
4800
File Information
Max use 10
Optional
NTE
4850
Line Note
Max use 1
Optional
NTE
4850
Third Party Organization Notes
Max use 1
Optional
PS1
4880
Purchased Service Information
Max use 1
Optional
HCP
4920
Line Pricing/Repricing Information
Max use 1
Optional
Drug Identification Loop
LIN
4930
Drug Identification
Max use 1
Required
CTP
4940
Drug Quantity
Max use 1
Required
REF
4950
Prescription or Compound Drug Association Number
Max use 1
Optional
Rendering Provider Name Loop
NM1
5000
Rendering Provider Name
Max use 1
Required
PRV
5050
Rendering Provider Specialty Information
Max use 1
Optional
REF
5250
Rendering Provider Secondary Identification
Max use 20
Optional
Purchased Service Provider Name Loop
NM1
5000
Purchased Service Provider Name
Max use 1
Required
REF
5250
Purchased Service Provider Secondary Identification
Max use 20
Optional
Service Facility Location Name Loop
NM1
5000
Service Facility Location Name
Max use 1
Required
N3
5140
Service Facility Location Address
Max use 1
Required
N4
5200
Service Facility Location City, State, ZIP Code
Max use 1
Required
REF
5250
Service Facility Location Secondary Identification
Max use 3
Optional
Supervising Provider Name Loop
NM1
5000
Supervising Provider Name
Max use 1
Required
REF
5250
Supervising Provider Secondary Identification
Max use 20
Optional
Ordering Provider Name Loop
NM1
5000
Ordering Provider Name
Max use 1
Required
N3
5140
Ordering Provider Address
Max use 1
Optional
N4
5200
Ordering Provider City, State, ZIP Code
Max use 1
Optional
REF
5250
Ordering Provider Secondary Identification
Max use 20
Optional
PER
5300
Ordering Provider Contact Information
Max use 1
Optional
Referring Provider Name Loop
NM1
5000
Referring Provider Name
Max use 1
Required
REF
5250
Referring Provider Secondary Identification
Max use 20
Optional
Ambulance Pick-up Location Loop
NM1
5000
Ambulance Pick-up Location
Max use 1
Required
N3
5140
Ambulance Pick-up Location Address
Max use 1
Required
N4
5200
Ambulance Pick-up Location City, State, ZIP Code
Max use 1
Required
Ambulance Drop-off Location Loop
NM1
5000
Ambulance Drop-off Location
Max use 1
Required
N3
5140
Ambulance Drop-off Location Address
Max use 1
Required
N4
5200
Ambulance Drop-off Location City, State, ZIP Code
Max use 1
Required
Line Adjudication Information Loop
SVD
5400
Line Adjudication Information
Max use 1
Required
CAS
5450
Line Adjustment
Max use 5
Optional
DTP
5500
Line Check or Remittance Date
Max use 1
Required
AMT
5505
Remaining Patient Liability
Max use 1
Optional
Form Identification Code Loop
LQ
5510
Form Identification Code
Max use 1
Required
FRM
5520
Supporting Documentation
Max use 99
Required
SE
5550
Transaction Set Trailer
Max use 1
Required
GE
-
Functional Group Trailer
Max use 1
Required
IEA
-
Interchange Control Trailer
Max use 1
Required
ISA

Interchange Control Header

RequiredMax use 1

To start and identify an interchange of zero or more functional groups and interchange-related control segments

Example
ISA-01
I01
Authorization Information Qualifier
Required
Identifier (ID)

Code identifying the type of information in the Authorization Information

00
No Authorization Information Present (No Meaningful Information in I02)
ISA-02
I02
Authorization Information
Required
String (AN)
Min 10Max 10

Information used for additional identification or authorization of the interchange sender or the data in the interchange; the type of information is set by the Authorization Information Qualifier (I01)

ISA-03
I03
Security Information Qualifier
Required
Identifier (ID)

Code identifying the type of information in the Security Information

00
No Security Information Present (No Meaningful Information in I04)
ISA-04
I04
Security Information
Required
String (AN)
Min 10Max 10

This is used for identifying the security information about the interchange sender or the data in the interchange; the type of information is set by the Security Information Qualifier (I03)

ISA-05
I05
Interchange ID Qualifier
Required
Identifier (ID)
Min 2Max 2

Code indicating the system/method of code structure used to designate the sender or receiver ID element being qualified

Codes
ISA-06
I06
Interchange Sender ID
Required
String (AN)
Min 15Max 15

Identification code published by the sender for other parties to use as the receiver ID to route data to them; the sender always codes this value in the sender ID element

ISA-07
I05
Interchange ID Qualifier
Required
Identifier (ID)
Min 2Max 2

Code indicating the system/method of code structure used to designate the sender or receiver ID element being qualified

Codes
ISA-08
I07
Interchange Receiver ID
Required
String (AN)
Min 15Max 15

Identification code published by the receiver of the data; When sending, it is used by the sender as their sending ID, thus other parties sending to them will use this as a receiving ID to route data to them

ISA-09
I08
Interchange Date
Required
Date (DT)
YYMMDD format

Date of the interchange

ISA-10
I09
Interchange Time
Required
Time (TM)
HHMM format

Time of the interchange

ISA-11
I65
Repetition Separator
Required
String (AN)
Min 1Max 1

Type is not applicable; the repetition separator is a delimiter and not a data element; this field provides the delimiter used to separate repeated occurrences of a simple data element or a composite data structure; this value must be different than the data element separator, component element separator, and the segment terminator

^
Repetition Separator
ISA-12
I11
Interchange Control Version Number
Required
Identifier (ID)

Code specifying the version number of the interchange control segments

00501
Standards Approved for Publication by ASC X12 Procedures Review Board through October 2003
ISA-13
I12
Interchange Control Number
Required
Numeric (N0)
Min 9Max 9

A control number assigned by the interchange sender

ISA-14
I13
Acknowledgment Requested
Required
Identifier (ID)
Min 1Max 1

Code indicating sender's request for an interchange acknowledgment

0
No Interchange Acknowledgment Requested
1
Interchange Acknowledgment Requested (TA1)
ISA-15
I14
Interchange Usage Indicator
Required
Identifier (ID)
Min 1Max 1

Code indicating whether data enclosed by this interchange envelope is test, production or information

I
Information
P
Production Data
T
Test Data
ISA-16
I15
Component Element Separator
Required
String (AN)
Min 1Max 1

Type is not applicable; the component element separator is a delimiter and not a data element; this field provides the delimiter used to separate component data elements within a composite data structure; this value must be different than the data element separator and the segment terminator

>
Component Element Separator
GS

Functional Group Header

RequiredMax use 1

To indicate the beginning of a functional group and to provide control information

Example
GS-01
479
Functional Identifier Code
Required
Identifier (ID)

Code identifying a group of application related transaction sets

HC
Health Care Claim (837)
GS-02
142
Application Sender's Code
Required
String (AN)
Min 2Max 15

Code identifying party sending transmission; codes agreed to by trading partners

GS-03
124
Application Receiver's Code
Required
String (AN)
Min 2Max 15

Code identifying party receiving transmission; codes agreed to by trading partners

GS-04
373
Date
Required
Date (DT)
CCYYMMDD format

Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year

GS-05
337
Time
Required
Time (TM)
HHMM, HHMMSS, HHMMSSD, or HHMMSSDD format

Time expressed in 24-hour clock time as follows: HHMM, or HHMMSS, or HHMMSSD, or HHMMSSDD, where H = hours (00-23), M = minutes (00-59), S = integer seconds (00-59) and DD = decimal seconds; decimal seconds are expressed as follows: D = tenths (0-9) and DD = hundredths (00-99)

GS-06
28
Group Control Number
Required
Numeric (N0)
Min 1Max 9

Assigned number originated and maintained by the sender

GS-07
455
Responsible Agency Code
Required
Identifier (ID)
Min 1Max 2

Code identifying the issuer of the standard; this code is used in conjunction with Data Element 480

T
Transportation Data Coordinating Committee (TDCC)
X
Accredited Standards Committee X12
GS-08
480
Version / Release / Industry Identifier Code
Required
String (AN)

Code indicating the version, release, subrelease, and industry identifier of the EDI standard being used, including the GS and GE segments; if code in DE455 in GS segment is X, then in DE 480 positions 1-3 are the version number; positions 4-6 are the release and subrelease, level of the version; and positions 7-12 are the industry or trade association identifiers (optionally assigned by user); if code in DE455 in GS segment is T, then other formats are allowed

005010X222A1

Heading

ST
0050
Heading > ST

Transaction Set Header

RequiredMax use 1

To indicate the start of a transaction set and to assign a control number

Example
ST-01
143
Transaction Set Identifier Code
Required
Identifier (ID)

Code uniquely identifying a Transaction Set

  • The transaction set identifier (ST01) is used by the translation routines of the interchange partners to select the appropriate transaction set definition (e.g., 810 selects the Invoice Transaction Set).
837
Health Care Claim
ST-02
329
Transaction Set Control Number
Required
Numeric (N)
Min 4Max 9

Identifying control number that must be unique within the transaction set functional group assigned by the originator for a transaction set

Usage notes
  • The Transaction Set Control Number in ST02 and SE02 must be identical. The number must be unique within a specific interchange (ISA-IEA), but can repeat in other interchanges.
ST-03
1705
Implementation Guide Version Name
Required
String (AN)

Reference assigned to identify Implementation Convention

  • The implementation convention reference (ST03) is used by the translation routines of the interchange partners to select the appropriate implementation convention to match the transaction set definition. When used, this implementation convention reference takes precedence over the implementation reference specified in the GS08.
Usage notes
  • This element must be populated with the guide identifier named in Section 1.2.
  • This field contains the same value as GS08. Some translator products strip off the ISA and GS segments prior to application (ST-SE) processing. Providing the information from the GS08 at this level will ensure that the appropriate application mapping is used at translation time.
005010X222A1
BHT
0100
Heading > BHT

Beginning of Hierarchical Transaction

RequiredMax use 1

To define the business hierarchical structure of the transaction set and identify the business application purpose and reference data, i.e., number, date, and time

Usage notes
  • The second example denotes the case where the entire transaction set contains ENCOUNTERS.
Example
BHT-01
1005
Hierarchical Structure Code
Required
Identifier (ID)

Code indicating the hierarchical application structure of a transaction set that utilizes the HL segment to define the structure of the transaction set

0019
Information Source, Subscriber, Dependent
BHT-02
353
Transaction Set Purpose Code
Required
Identifier (ID)

Code identifying purpose of transaction set

Usage notes
  • BHT02 is intended to convey the electronic transmission status of the 837 batch contained in this ST-SE envelope. The terms "original" and "reissue" refer to the electronic transmission status of the 837 batch, not the billing status.
00
Original

Original transmissions are transmissions which have never been sent to the receiver.

18
Reissue

If a transmission was disrupted and the receiver requests a retransmission, the sender uses "Reissue" to indicate the transmission has been previously sent.

BHT-03
127
Originator Application Transaction Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • BHT03 is the number assigned by the originator to identify the transaction within the originator's business application system.
Usage notes
  • The inventory file number of the transmission assigned by the submitter's system. This number operates as a batch control number.
  • This field is limited to 30 characters.
BHT-04
373
Transaction Set Creation Date
Required
Date (DT)
CCYYMMDD format

Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year

  • BHT04 is the date the transaction was created within the business application system.
Usage notes
  • This is the date that the original submitter created the claim file from their business application system.
BHT-05
337
Transaction Set Creation Time
Required
Time (TM)
HHMM, HHMMSS, HHMMSSD, or HHMMSSDD format

Time expressed in 24-hour clock time as follows: HHMM, or HHMMSS, or HHMMSSD, or HHMMSSDD, where H = hours (00-23), M = minutes (00-59), S = integer seconds (00-59) and DD = decimal seconds; decimal seconds are expressed as follows: D = tenths (0-9) and DD = hundredths (00-99)

  • BHT05 is the time the transaction was created within the business application system.
Usage notes
  • This is the time that the original submitter created the claim file from their business application system.
BHT-06
640
Claim or Encounter Identifier
Required
Identifier (ID)

Code specifying the type of transaction

31
Subrogation Demand

The subrogation demand code is only for use by state Medicaid agencies performing post payment recovery claiming with willing trading partners.
NOTE: At the time of this writing, Subrogation Demand is not a HIPAA mandated use of the 837 transaction.

CH
Chargeable

Use CH when the transaction contains only fee for service claims or claims with at least one chargeable line item. If it is not clear whether a transaction contains claims or capitated encounters, or if the transaction contains a mix of claims and capitated encounters, use CH.

1000A Submitter Name Loop
RequiredMax 1
Variants (all may be used)
Receiver Name Loop
NM1
0200
Heading > Submitter Name Loop > NM1

Submitter Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • The submitter is the entity responsible for the creation and formatting of this transaction.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

41
Submitter
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
NM1-03
1035
Submitter Last or Organization Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Submitter First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Submitter Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-08
66
Identification Code Qualifier
Required
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

46
Electronic Transmitter Identification Number (ETIN)

Established by trading partner agreement

NM1-09
67
Submitter Identifier
Required
String (AN)
Min 2Max 80

Code identifying a party or other code

PER
0450
Heading > Submitter Name Loop > PER

Submitter EDI Contact Information

RequiredMax use 2

To identify a person or office to whom administrative communications should be directed

Usage notes
  • When the communication number represents a telephone number in the United States and other countries using the North American Dialing Plan (for voice, data, fax, etc.), the communication number must always include the area code and phone number using the format AAABBBCCCC where AAA is the area code, BBB is the telephone number prefix, and CCCC is the telephone number. Therefore, the following telephone number (555) 555-1234 would be represented as 5555551234. Do not submit long distance access numbers, such as "1", in the telephone number. Telephone extensions, when applicable, must be submitted in the next element immediately following the telephone number. When submitting telephone extensions, only submit the numeric extension. Do not include data that indicates an extension, such as "ext" or "x-".
  • The contact information in this segment identifies the person in the submitter organization who deals with data transmission issues. If data transmission problems arise, this is the person to contact in the submitter organization.
  • There are 2 repetitions of the PER segment to allow for six possible combinations of communication numbers including extensions.
Example
If either Communication Number Qualifier (PER-05) or Communication Number (PER-06) is present, then the other is required
If either Communication Number Qualifier (PER-07) or Communication Number (PER-08) is present, then the other is required
PER-01
366
Contact Function Code
Required
Identifier (ID)

Code identifying the major duty or responsibility of the person or group named

IC
Information Contact
PER-02
93
Submitter Contact Name
Optional
String (AN)
Min 1Max 60

Free-form name

PER-03
365
Communication Number Qualifier
Required
Identifier (ID)

Code identifying the type of communication number

EM
Electronic Mail
FX
Facsimile
TE
Telephone
PER-04
364
Communication Number
Required
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

PER-05
365
Communication Number Qualifier
Optional
Identifier (ID)

Code identifying the type of communication number

EM
Electronic Mail
EX
Telephone Extension
FX
Facsimile
TE
Telephone
PER-06
364
Communication Number
Optional
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

PER-07
365
Communication Number Qualifier
Optional
Identifier (ID)

Code identifying the type of communication number

EM
Electronic Mail
EX
Telephone Extension
FX
Facsimile
TE
Telephone
PER-08
364
Communication Number
Optional
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

1000A Submitter Name Loop end
1000B Receiver Name Loop
RequiredMax 1
Variants (all may be used)
Submitter Name Loop
NM1
0200
Heading > Receiver Name Loop > NM1

Receiver Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

40
Receiver
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
NM1-03
1035
Receiver Name
Required
String (AN)

Individual last name or organizational name

ANTHEM BLUE CROSS
WESTERN GROWERS
NM1-08
66
Identification Code Qualifier
Required
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

46
Electronic Transmitter Identification Number (ETIN)
NM1-09
67
Receiver Primary Identifier
Required
String (AN)

Code identifying a party or other code

24375
Western Growers
47198
Anthem Blue Cross
1000B Receiver Name Loop end
Heading end

Detail

2000A Billing Provider Hierarchical Level Loop
RequiredMax >1
HL
0010
Detail > Billing Provider Hierarchical Level Loop > HL

Hierarchical Level

RequiredMax use 1

To identify dependencies among and the content of hierarchically related groups of data segments

Example
HL-01
628
Hierarchical ID Number
Required
String (AN)
Min 1Max 12

A unique number assigned by the sender to identify a particular data segment in a hierarchical structure

  • HL01 shall contain a unique alphanumeric number for each occurrence of the HL segment in the transaction set. For example, HL01 could be used to indicate the number of occurrences of the HL segment, in which case the value of HL01 would be "1" for the initial HL segment and would be incremented by one in each subsequent HL segment within the transaction.
HL-03
735
Hierarchical Level Code
Required
Identifier (ID)

Code defining the characteristic of a level in a hierarchical structure

  • HL03 indicates the context of the series of segments following the current HL segment up to the next occurrence of an HL segment in the transaction. For example, HL03 is used to indicate that subsequent segments in the HL loop form a logical grouping of data referring to shipment, order, or item-level information.
20
Information Source
HL-04
736
Hierarchical Child Code
Optional
Identifier (ID)

Code indicating if there are hierarchical child data segments subordinate to the level being described

  • HL04 indicates whether or not there are subordinate (or child) HL segments related to the current HL segment.
1
Additional Subordinate HL Data Segment in This Hierarchical Structure.
PRV
0030
Detail > Billing Provider Hierarchical Level Loop > PRV

Billing Provider Specialty Information

OptionalMax use 1

To specify the identifying characteristics of a provider

Usage notes
  • Required when the payer's adjudication is known to be impacted by the provider taxonomy code.
    If not required by this implementation guide, do not send.
Example
PRV-01
1221
Provider Code
Required
Identifier (ID)

Code identifying the type of provider

BI
Billing
PRV-02
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

PXC
Health Care Provider Taxonomy Code
PRV-03
127
Provider Taxonomy Code
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes

Enter the taxonomy code to
uniquely identify the provider.

CUR
0100
Detail > Billing Provider Hierarchical Level Loop > CUR

Foreign Currency Information

OptionalMax use 1

To specify the currency (dollars, pounds, francs, etc.) used in a transaction

Usage notes
  • Required when the amounts represented in this transaction are currencies other than the United States dollar. If not required by this implementation guide, do not send.
  • It is REQUIRED that all amounts reported within the transaction are of the currency named in this segment. If this segment is not used, then it is required that all amounts in this transaction be expressed in US dollars.
Example
CUR-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

85
Billing Provider
CUR-02
100
Currency Code
Required
Identifier (ID)

Code (Standard ISO) for country in whose currency the charges are specified

Usage notes
  • The submitter must use the Currency Code, not the Country Code, for this element. For example the Currency Code CAD = Canadian dollars would be valid, while CA = Canada would be invalid.
USD
US Dollar
2010AA Billing Provider Name Loop
RequiredMax 1
Variants (all may be used)
Pay-to Address Name LoopPay-To Plan Name Loop
NM1
0150
Detail > Billing Provider Hierarchical Level Loop > Billing Provider Name Loop > NM1

Billing Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Beginning on the NPI compliance date: When the Billing Provider is an organization health care provider, the organization health care provider's NPI or its subpart's NPI is reported in NM109. When a health care provider organization has determined that it needs to enumerate its subparts, it will report the NPI of a subpart as the Billing Provider. The subpart reported as the Billing Provider MUST always represent the most detailed level of enumeration as determined by the organization health care provider and MUST be the same identifier sent to any trading partner. For additional explanation, see section 1.10.3 Organization Health Care Provider Subpart Presentation.
  • Prior to the NPI compliance date, proprietary identifiers necessary for the receiver to identify the Billing Provider entity are to be reported in the REF segment of Loop ID-2010BB.
  • The Taxpayer Identifying Number (TIN) of the Billing Provider to be used for 1099 purposes must be reported in the REF segment of this loop.
  • The Billing Provider may be an individual only when the health care provider performing services is an independent, unincorporated entity. In these cases, the Billing Provider is the individual whose social security number is used for 1099 purposes. That individual's NPI is reported in NM109, and the individual's Tax Identification Number must be reported in the REF segment of this loop. The individual's NPI must be reported when the individual provider is eligible for an NPI. See section 1.10.1 (Providers who are Not Eligible for Enumeration).
  • When the individual or the organization is not a health care provider and, thus, not eligible to receive an NPI (For example, personal care services, carpenters, etc), the Billing Provider should be the legal entity. However, willing trading partners may agree upon varying definitions. Proprietary identifiers necessary for the receiver to identify the entity are to be reported in the Loop ID-2010BB REF, Billing Provider Secondary Identification segment. The TIN to be used for 1099 purposes must be reported in the REF (Tax Identification Number) segment of this loop.
Example
If either Identification Code Qualifier (NM1-08) or Billing Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

85
Billing Provider
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
NM1-03
1035
Billing Provider Last or Organizational Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Billing Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Billing Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Billing Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Billing Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

N3
0250
Detail > Billing Provider Hierarchical Level Loop > Billing Provider Name Loop > N3

Billing Provider Address

RequiredMax use 1

To specify the location of the named party

Usage notes
  • The Billing Provider Address must be a street address. Post Office Box or Lock Box addresses are to be sent in the Pay-To Address Loop (Loop ID-2010AB), if necessary.
Example
N3-01
166
Billing Provider Address Line
Required
String (AN)
Min 1Max 55

Address information

Usage notes

Enter the physical address to
uniquely identify the provider.

N3-02
166
Billing Provider Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
0300
Detail > Billing Provider Hierarchical Level Loop > Billing Provider Name Loop > N4

Billing Provider City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Billing Provider State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Billing Provider City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Billing Provider State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Billing Provider Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

Usage notes
  • When reporting the ZIP code for U.S. addresses, the full nine digit ZIP code must be provided.
N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
REF
0350
Detail > Billing Provider Hierarchical Level Loop > Billing Provider Name Loop > REF

Billing Provider Tax Identification

RequiredMax use 1

To specify identifying information

Usage notes
  • This is the tax identification number (TIN) of the entity to be paid for the submitted services.
Example
Variants (all may be used)
REFBilling Provider UPIN/License Information
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

EI
Employer's Identification Number

The Employer's Identification Number must be a string of exactly nine numbers with no separators.

For example, "001122333" would be valid, while sending "001-12-2333" or "00-1122333" would be invalid.

REF-02
127
Billing Provider Tax Identification Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
0350
Detail > Billing Provider Hierarchical Level Loop > Billing Provider Name Loop > REF

Billing Provider UPIN/License Information

OptionalMax use 2

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when a UPIN and/or license number is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI implementation date when NM109 of this loop is not used and a UPIN or license number is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
  • Payer specific secondary identifiers are reported in the Loop ID-2010BB REF, Billing Provider Secondary Identification.
Example
Variants (all may be used)
REFBilling Provider Tax Identification
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

REF-02
127
Billing Provider License and/or UPIN Information
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

PER
0400
Detail > Billing Provider Hierarchical Level Loop > Billing Provider Name Loop > PER

Billing Provider Contact Information

OptionalMax use 2

To identify a person or office to whom administrative communications should be directed

Usage notes
  • Required when this information is different than that contained in the Loop ID-1000A - Submitter PER segment. If not required by this implementation guide, do not send.;
  • When the communication number represents a telephone number in the United States and other countries using the North American Dialing Plan (for voice, data, fax, etc.), the communication number must always include the area code and phone number using the format AAABBBCCCC where AAA is the area code, BBB is the telephone number prefix, and CCCC is the telephone number. Therefore, the following telephone number (555) 555-1234 would be represented as 5555551234. Do not submit long distance access numbers, such as "1", in the telephone number. Telephone extensions, when applicable, must be submitted in the next element immediately following the telephone number. When submitting telephone extensions, only submit the numeric extension. Do not include data that indicates an extension, such as "ext" or "x-".
  • There are 2 repetitions of the PER segment to allow for six possible combinations of communication numbers including extensions.
Example
If either Communication Number Qualifier (PER-05) or Communication Number (PER-06) is present, then the other is required
If either Communication Number Qualifier (PER-07) or Communication Number (PER-08) is present, then the other is required
PER-01
366
Contact Function Code
Required
Identifier (ID)

Code identifying the major duty or responsibility of the person or group named

IC
Information Contact
PER-02
93
Billing Provider Contact Name
Optional
String (AN)
Min 1Max 60

Free-form name

PER-03
365
Communication Number Qualifier
Required
Identifier (ID)

Code identifying the type of communication number

EM
Electronic Mail
FX
Facsimile
TE
Telephone
PER-04
364
Communication Number
Required
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

PER-05
365
Communication Number Qualifier
Optional
Identifier (ID)

Code identifying the type of communication number

EM
Electronic Mail
EX
Telephone Extension
FX
Facsimile
TE
Telephone
PER-06
364
Communication Number
Optional
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

PER-07
365
Communication Number Qualifier
Optional
Identifier (ID)

Code identifying the type of communication number

EM
Electronic Mail
EX
Telephone Extension
FX
Facsimile
TE
Telephone
PER-08
364
Communication Number
Optional
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

2010AA Billing Provider Name Loop end
2010AB Pay-to Address Name Loop
OptionalMax 1
Variants (all may be used)
Billing Provider Name LoopPay-To Plan Name Loop
NM1
0150
Detail > Billing Provider Hierarchical Level Loop > Pay-to Address Name Loop > NM1

Pay-to Address Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the address for payment is different than that of the Billing Provider. If not required by this implementation guide, do not send.;
  • The purpose of Loop ID-2010AB has changed from previous versions. Loop ID-2010AB only contains address information when different from the Billing Provider Address. There are no applicable identifiers for Pay-To Address information.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

87
Pay-to Provider
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
N3
0250
Detail > Billing Provider Hierarchical Level Loop > Pay-to Address Name Loop > N3

Pay-to Address - ADDRESS

RequiredMax use 1

To specify the location of the named party

Usage notes

Enter the address to uniquely identify
the provider. If payment expected to
be remitted to PO Box/Lock Box,
submit in Pay-to loop.

Example
N3-01
166
Pay-To Address Line
Required
String (AN)
Min 1Max 55

Address information

Usage notes

Pay-to Provider
Address Line

N3-02
166
Pay-To Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
0300
Detail > Billing Provider Hierarchical Level Loop > Pay-to Address Name Loop > N4

Pay-To Address City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Pay-to Address State Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Pay-to Address City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Pay-to Address State Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Pay-to Address Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
2010AB Pay-to Address Name Loop end
2010AC Pay-To Plan Name Loop
OptionalMax 1
Variants (all may be used)
Billing Provider Name LoopPay-to Address Name Loop
NM1
0150
Detail > Billing Provider Hierarchical Level Loop > Pay-To Plan Name Loop > NM1

Pay-To Plan Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when willing trading partners agree to use this implementation for their subrogation payment requests.
  • This loop may only be used when BHT06 = 31.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

PE
Payee

PE is used to indicate the subrogated payee.

NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
NM1-03
1035
Pay-To Plan Organizational Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-08
66
Identification Code Qualifier
Required
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

Usage notes
  • Use code value "PI" when reporting Payor Identification.
    Use code value "XV" when reporting Health Plan ID (HPID) or Other Entity Identifier (OEID).

Prior to the mandated implementation date for Health Plan Identifier, willing trading partners may agree to:

  1. Follow a dual use approach in which both the HPID or OEID and the Payor Identification are sent. Send XV qualifier in NM108 with HPID or OEID in NM109 and the Payor Identification, that would have been sent using qualifier PI, in the corresponding REF segment using qualifier 2U (Payer Identification Number).
    OR
  2. Follow an early implementation approach in which the HPID or OEID is sent in NM109.
PI
Payor Identification
XV
Centers for Medicare and Medicaid Services PlanID
NM1-09
67
Pay-To Plan Primary Identifier
Required
String (AN)
Min 2Max 80

Code identifying a party or other code

N3
0250
Detail > Billing Provider Hierarchical Level Loop > Pay-To Plan Name Loop > N3

Pay-to Plan Address

RequiredMax use 1

To specify the location of the named party

Usage notes

Enter the physical address to
uniquely identify the provider.

Example
N3-01
166
Pay-To Plan Address Line
Required
String (AN)
Min 1Max 55

Address information

Usage notes

Pay-to Plan
Organizational
Name

N3-02
166
Pay-To Plan Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
0300
Detail > Billing Provider Hierarchical Level Loop > Pay-To Plan Name Loop > N4

Pay-To Plan City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Pay-To Plan State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Pay-To Plan City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Pay-To Plan State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Pay-To Plan Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
REF
0350
Detail > Billing Provider Hierarchical Level Loop > Pay-To Plan Name Loop > REF

Pay-to Plan Secondary Identification

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when an additional identification number to that provided in the NM109 of this loop is necessary to identify the entity.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFPay-To Plan Tax Identification Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number

This code is only allowed when the qualifier XV is reported in NM108 of this loop.

FY
Claim Office Number
NF
National Association of Insurance Commissioners (NAIC) Code
REF-02
127
Pay-to Plan Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
0350
Detail > Billing Provider Hierarchical Level Loop > Pay-To Plan Name Loop > REF

Pay-To Plan Tax Identification Number

RequiredMax use 1

To specify identifying information

Example
Variants (all may be used)
REFPay-to Plan Secondary Identification
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

Usage notes

Pay-to Plan Tax
Identification #

EI
Employer's Identification Number

The Employer's Identification Number must be a string of exactly nine numbers with no separators.

For example, "001122333" would be valid, while sending "001-12-2333" or "00-1122333" would be invalid.

REF-02
127
Pay-To Plan Tax Identification Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2010AC Pay-To Plan Name Loop end
2000B Subscriber Hierarchical Level Loop
RequiredMax >1
HL
0010
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > HL

Hierarchical Level

RequiredMax use 1

To identify dependencies among and the content of hierarchically related groups of data segments

Example
HL-01
628
Hierarchical ID Number
Required
String (AN)
Min 1Max 12

A unique number assigned by the sender to identify a particular data segment in a hierarchical structure

  • HL01 shall contain a unique alphanumeric number for each occurrence of the HL segment in the transaction set. For example, HL01 could be used to indicate the number of occurrences of the HL segment, in which case the value of HL01 would be "1" for the initial HL segment and would be incremented by one in each subsequent HL segment within the transaction.
HL-02
734
Hierarchical Parent ID Number
Required
String (AN)
Min 1Max 12

Identification number of the next higher hierarchical data segment that the data segment being described is subordinate to

  • HL02 identifies the hierarchical ID number of the HL segment to which the current HL segment is subordinate.
HL-03
735
Hierarchical Level Code
Required
Identifier (ID)

Code defining the characteristic of a level in a hierarchical structure

  • HL03 indicates the context of the series of segments following the current HL segment up to the next occurrence of an HL segment in the transaction. For example, HL03 is used to indicate that subsequent segments in the HL loop form a logical grouping of data referring to shipment, order, or item-level information.
22
Subscriber
HL-04
736
Hierarchical Child Code
Optional
Identifier (ID)

Code indicating if there are hierarchical child data segments subordinate to the level being described

  • HL04 indicates whether or not there are subordinate (or child) HL segments related to the current HL segment.
0
No Subordinate HL Segment in This Hierarchical Structure.
1
Additional Subordinate HL Data Segment in This Hierarchical Structure.
SBR
0050
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > SBR

Subscriber Information

RequiredMax use 1

To record information specific to the primary insured and the insurance carrier for that insured

Example
SBR-01
1138
Payer Responsibility Sequence Number Code
Required
Identifier (ID)

Code identifying the insurance carrier's level of responsibility for a payment of a claim

Usage notes
  • Within a given claim, the various values for the Payer Responsibility Sequence Number Code (other than value "U") may occur no more than once.
A
Payer Responsibility Four
B
Payer Responsibility Five
C
Payer Responsibility Six
D
Payer Responsibility Seven
E
Payer Responsibility Eight
F
Payer Responsibility Nine
G
Payer Responsibility Ten
H
Payer Responsibility Eleven
P
Primary
S
Secondary
T
Tertiary
U
Unknown

This code may only be used in payer to payer COB claims when the original payer determined the presence of this coverage from eligibility files received from this payer or when the original claim did not provide the responsibility sequence for this payer.

SBR-02
1069
Individual Relationship Code
Optional
Identifier (ID)

Code indicating the relationship between two individuals or entities

  • SBR02 specifies the relationship to the person insured.
18
Self
SBR-03
127
Subscriber Group or Policy Number
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • SBR03 is policy or group number.
Usage notes
  • This is not the number uniquely identifying the subscriber. The unique subscriber number is submitted in Loop ID-2010BA-NM109.
SBR-04
93
Subscriber Group Name
Optional
String (AN)
Min 1Max 60

Free-form name

  • SBR04 is plan name.
SBR-05
1336
Insurance Type Code
Optional
Identifier (ID)

Code identifying the type of insurance policy within a specific insurance program

12
Medicare Secondary Working Aged Beneficiary or Spouse with Employer Group Health Plan
13
Medicare Secondary End-Stage Renal Disease Beneficiary in the Mandated Coordination Period with an Employer's Group Health Plan
14
Medicare Secondary, No-fault Insurance including Auto is Primary
15
Medicare Secondary Worker's Compensation
16
Medicare Secondary Public Health Service (PHS)or Other Federal Agency
41
Medicare Secondary Black Lung
42
Medicare Secondary Veteran's Administration
43
Medicare Secondary Disabled Beneficiary Under Age 65 with Large Group Health Plan (LGHP)
47
Medicare Secondary, Other Liability Insurance is Primary
SBR-09
1032
Claim Filing Indicator Code
Required
Identifier (ID)

Code identifying type of claim

11
Other Non-Federal Programs
12
Preferred Provider Organization (PPO)
13
Point of Service (POS)
14
Exclusive Provider Organization (EPO)
15
Indemnity Insurance
16
Health Maintenance Organization (HMO) Medicare Risk
17
Dental Maintenance Organization
AM
Automobile Medical
BL
Blue Cross/Blue Shield
CH
Champus
CI
Commercial Insurance Co.
DS
Disability
FI
Federal Employees Program
HM
Health Maintenance Organization
LM
Liability Medical
MA
Medicare Part A
MB
Medicare Part B
MC
Medicaid
OF
Other Federal Program

Use code OF when submitting Medicare Part D claims.

TV
Title V
VA
Veterans Affairs Plan
WC
Workers' Compensation Health Claim
ZZ
Mutually Defined

Use Code ZZ when Type of Insurance is not known.

PAT
0070
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > PAT

Patient Information

OptionalMax use 1

To supply patient information

Usage notes
  • Required when the patient is the subscriber or considered to be the subscriber and at least one of the element requirements are met. If not required by this implementation guide, do not send.
Example
If either Date Time Period Format Qualifier (PAT-05) or Patient Death Date (PAT-06) is present, then the other is required
If either Unit or Basis for Measurement Code (PAT-07) or Patient Weight (PAT-08) is present, then the other is required
PAT-05
1250
Date Time Period Format Qualifier
Optional
Identifier (ID)

Code indicating the date format, time format, or date and time format

D8
Date Expressed in Format CCYYMMDD
PAT-06
1251
Patient Death Date
Optional
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

  • PAT06 is the date of death.
PAT-07
355
Unit or Basis for Measurement Code
Optional
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

01
Actual Pounds
PAT-08
81
Patient Weight
Optional
Decimal number (R)
Min 1Max 10

Numeric value of weight

  • PAT08 is the patient's weight.
PAT-09
1073
Pregnancy Indicator
Optional
Identifier (ID)

Code indicating a Yes or No condition or response

  • PAT09 indicates whether the patient is pregnant or not pregnant. Code "Y" indicates the patient is pregnant; code "N" indicates the patient is not pregnant.
Usage notes
  • For this implementation, the listed value takes precedence over the semantic note.
Y
Yes
2010BA Subscriber Name Loop
RequiredMax 1
Variants (all may be used)
Payer Name Loop
NM1
0150
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Subscriber Name Loop > NM1

Subscriber Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • In worker's compensation or other property and casualty claims, the "subscriber" may be a non-person entity (for example, the employer). However, this varies by state.
Example
If either Identification Code Qualifier (NM1-08) or Subscriber Primary Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

IL
Insured or Subscriber
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
NM1-03
1035
Subscriber Last Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Subscriber First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Subscriber Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Subscriber Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

Usage notes
  • Examples: I, II, III, IV, Jr, Sr
    This data element is used only to indicate generation or patronymic.
NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

II
Standard Unique Health Identifier for each Individual in the United States

Required if the HIPAA Individual Patient Identifier is mandated use. If not required, use value `MI' instead.

MI
Member Identification Number

The code MI is intended to be the subscriber's identification number as assigned by the payer. (For example, Insured's ID, Subscriber's ID, Health Insurance Claim Number (HIC), etc.)

MI is also intended to be used in claims submitted to the Indian Health Service/Contract Health Services (IHS/CHS) Fiscal Intermediary for the purpose of reporting the Tribe Residency Code (Tribe County State). In the event that a Social Security Number (SSN) is also available on an IHS/CHS claim, put the SSN in REF02.

When sending the Social Security Number as the Member ID, it must be a string of exactly nine numbers with no separators. For example, sending "111002222" would be valid, while sending "111-00-2222" would be invalid.

NM1-09
67
Subscriber Primary Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

Usage notes

***ALL ALPHA CHARACTERS
MUST BE IN UPPERCASE LETTERS.
Code Enter the ID Number exactly as it
appears on the front of the ID
card, including ANY PREFIX.
***Unless requested, do not send
SSN

N3
0250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Subscriber Name Loop > N3

Subscriber Address

OptionalMax use 1

To specify the location of the named party

Usage notes
  • Required when the patient is the subscriber or considered to be the subscriber. If not required by this implementation guide, do not send.
Example
N3-01
166
Subscriber Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Subscriber Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
0300
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Subscriber Name Loop > N4

Subscriber City, State, ZIP Code

OptionalMax use 1

To specify the geographic place of the named party

Usage notes
  • Required when the patient is the subscriber or considered to be the subscriber. If not required by this implementation guide, do not send.
Example
Only one of Subscriber State Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Subscriber City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Subscriber State Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Subscriber Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
DMG
0320
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Subscriber Name Loop > DMG

Subscriber Demographic Information

OptionalMax use 1

To supply demographic information

Usage notes
  • Required when the patient is the subscriber or considered to be the subscriber. If not required by this implementation guide, do not send.
Example
DMG-01
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

D8
Date Expressed in Format CCYYMMDD
DMG-02
1251
Subscriber Birth Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

  • DMG02 is the date of birth.
DMG-03
1068
Subscriber Gender Code
Required
Identifier (ID)

Code indicating the sex of the individual

F
Female
M
Male
U
Unknown
REF
0350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Subscriber Name Loop > REF

Property and Casualty Claim Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the services included in this claim are to be considered as part of a property and casualty claim. If not required by this implementation guide, do not send.
  • This is a property and casualty payer-assigned claim number. Providers receive this number from the property and casualty payer during eligibility determinations or some other communication with that payer. See Section 1.4.2, Property and Casualty, for additional information about property and casualty claims.;
  • This segment is not a HIPAA requirement as of this writing.
Example
Variants (all may be used)
REFSubscriber Secondary Identification
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

Y4
Agency Claim Number
REF-02
127
Property Casualty Claim Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
0350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Subscriber Name Loop > REF

Subscriber Secondary Identification

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when an additional identification number to that provided in NM109 of this loop is necessary for the claim processor to identify the entity. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFProperty and Casualty Claim Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

SY
Social Security Number

The Social Security Number must be a string of exactly nine numbers with no separators. For example, sending "111002222" would be valid, while sending "111-00-2222" would be invalid.

REF-02
127
Subscriber Supplemental Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

PER
0400
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Subscriber Name Loop > PER

Property and Casualty Subscriber Contact Information

OptionalMax use 1

To identify a person or office to whom administrative communications should be directed

Usage notes
  • Required for Property and Casualty claims when this information is deemed necessary by the submitter. If not required by this implementation guide, do not send.
  • When the communication number represents a telephone number in the United States and other countries using the North American Dialing Plan (for voice, data, fax, etc.), the communication number must always include the area code and phone number using the format AAABBBCCCC where AAA is the area code, BBB is the telephone number prefix, and CCCC is the telephone number. Therefore, the following telephone number (555) 555-1234 would be represented as 5555551234. Do not submit long distance access numbers, such as "1", in the telephone number. Telephone extensions, when applicable, must be submitted in the next element immediately following the telephone number. When submitting telephone extensions, only submit the numeric extension. Do not include data that indicates an extension, such as "ext" or "x-".
Example
If either Communication Number Qualifier (PER-05) or Communication Number (PER-06) is present, then the other is required
PER-01
366
Contact Function Code
Required
Identifier (ID)

Code identifying the major duty or responsibility of the person or group named

IC
Information Contact
PER-02
93
Name
Optional
String (AN)
Min 1Max 60

Free-form name

PER-03
365
Communication Number Qualifier
Required
Identifier (ID)

Code identifying the type of communication number

TE
Telephone
PER-04
364
Communication Number
Required
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

PER-05
365
Communication Number Qualifier
Optional
Identifier (ID)

Code identifying the type of communication number

EX
Telephone Extension
PER-06
364
Communication Number
Optional
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

2010BA Subscriber Name Loop end
2010BB Payer Name Loop
RequiredMax 1
Variants (all may be used)
Subscriber Name Loop
NM1
0150
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Payer Name Loop > NM1

Payer Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • This is the destination payer.
  • For the purposes of this implementation the term payer is synonymous with several other terms, such as, repricer and third party administrator.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

PR
Payer
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
NM1-03
1035
Payer Name
Required
String (AN)

Individual last name or organizational name

Usage notes

ANTHEM BLUE CROSS – Identifies
receiver
WESTERN GROWERS – if file is known
to contain Western Growers,
exclusively

ANTHEM BLUE CROSS
WESTERN GROWERS
NM1-08
66
Identification Code Qualifier
Required
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

Usage notes
  • Use code value "PI" when reporting Payor Identification.
    Use code value "XV" when reporting Health Plan ID (HPID) or Other Entity Identifier (OEID).

Prior to the mandated implementation date for Health Plan Identifier, willing trading partners may agree to:

  1. Follow a dual use approach in which both the HPID or OEID and the Payor Identification are sent. Send XV qualifier in NM108 with HPID or OEID in NM109 and the Payor Identification, that would have been sent using qualifier PI, in the corresponding REF segment using qualifier 2U (Payer Identification Number).
    OR
  2. Follow an early implementation approach in which the HPID or OEID is sent in NM109.
PI
Payor Identification
NM1-09
67
Payer Identifier
Required
String (AN)

Code identifying a party or other code

24375
Western Growers
47198
Anthem Blue Cross
N3
0250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Payer Name Loop > N3

Payer Address

OptionalMax use 1

To specify the location of the named party

Usage notes
  • Required when the payer address is available and the submitter intends for the claim to be printed on paper at the next EDI location (for example, a clearinghouse). If not required by this implementation guide, do not send.
Example
N3-01
166
Payer Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Payer Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
0300
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Payer Name Loop > N4

Payer City, State, ZIP Code

OptionalMax use 1

To specify the geographic place of the named party

Usage notes
  • Required when the payer address is available and the submitter intends for the claim to be printed on paper at the next EDI location (for example, a clearinghouse). If not required by this implementation guide, do not send.
Example
Only one of Payer State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Payer City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Payer State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Payer Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
REF
0350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Payer Name Loop > REF

Billing Provider Secondary Identification

OptionalMax use 2

To specify identifying information

Usage notes
  • Required prior to the mandated NPI Implementation Date when an additional identification number is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in Loop 2010AA is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFPayer Secondary Identification
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

REF-02
127
Billing Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
0350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Payer Name Loop > REF

Payer Secondary Identification

OptionalMax use 3

To specify identifying information

Usage notes
  • Required when an additional identification number to that provided in the NM109 of this loop is necessary to identify the entity.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFBilling Provider Secondary Identification
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number

This code is only allowed when the qualifier XV is reported in NM108 of this loop.

EI
Employer's Identification Number

The Employer's Identification Number must be a string of exactly nine numbers with no separators.

For example, "001122333" would be valid, while sending "001-12-2333" or "00-1122333" would be invalid.

FY
Claim Office Number
NF
National Association of Insurance Commissioners (NAIC) Code
REF-02
127
Payer Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2010BB Payer Name Loop end
2300 Claim Information Loop
OptionalMax 100
CLM
1300
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > CLM

Claim Information

RequiredMax use 1

To specify basic data about the claim

Usage notes
  • The developers of this implementation guide recommend that trading partners limit the size of the transaction (ST-SE envelope) to a maximum of 5000 CLM segments. There is no recommended limit to the number of ST-SE transactions within a GS-GE or ISA-IEA. Willing trading partners can agree to set limits higher.
  • For purposes of this documentation, the claim detail information is presented only in the dependent level. Specific claim detail information can be given in either the subscriber or the dependent hierarchical level. Because of this, the claim information is said to "float." Claim information is positioned in the same hierarchical level that describes its owner-participant, either the subscriber or the dependent. In other words, the claim information, Loop ID-2300, is placed following Loop ID-2010BB in the Subscriber Hierarchical Level (HL) when patient information is sent in Loop ID-2010BA of the Subscriber HL. Claim information is placed in the Patient HL when the patient information is sent in Loop ID-2010CA of the Patient HL. When the patient is the subscriber or is considered to be the subscriber, Loop ID-2000C and Loop ID-2010CA are not sent. See Subscriber/Patient HL Segment explanation in section 1.4.3.2.2.1 for details.
Example
CLM-01
1028
Patient Control Number
Required
String (AN)
Min 1Max 38

Identifier used to track a claim from creation by the health care provider through payment

Usage notes
  • The number that the submitter transmits in this position is echoed back to the submitter in the 835 and other transactions. This permits the submitter to use the value in this field as a key in the submitter's system to match the claim to the payment information returned in the 835 transaction. The two recommended identifiers are either the Patient Account Number or the Claim Number in the billing submitter's patient management system. The developers of this implementation guide strongly recommend that submitters use unique numbers for this field for each individual claim.
  • When Loop ID-2010AC is present, CLM01 represents the subrogated Medicaid agency's claim number (ICN/DCN) from their original 835 CLP07 - Payer Claim Control Number. See Section 1.4.1.4 of the front matter for a description of post payment recovery claims for subrogated Medicaid agencies.
  • The maximum number of characters to be supported for this field is `20'. Characters beyond the maximum are not required to be stored nor returned by any 837-receiving system.
CLM-02
782
Total Claim Charge Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • CLM02 is the total amount of all submitted charges of service segments for this claim.
Usage notes
  • The Total Claim Charge Amount must be greater than or equal to zero.
  • The total claim charge amount must balance to the sum of all service line charge amounts reported in the Professional Service (SV1) segments for this claim.
CLM-05
C023
Health Care Service Location Information
RequiredMax use 1
To provide information that identifies the place of service or the type of bill related to the location at which a health care service was rendered
C023-01
1331
Place of Service Code
Required
String (AN)
Min 1Max 2

Code identifying where services were, or may be, performed; the first and second positions of the Uniform Bill Type Code for Institutional Services or the Place of Service Codes for Professional or Dental Services.

C023-02
1332
Facility Code Qualifier
Required
Identifier (ID)

Code identifying the type of facility referenced

  • C023-02 qualifies C023-01 and C023-03.
B
Place of Service Codes for Professional or Dental Services
C023-03
1325
Claim Frequency Code
Required
Identifier (ID)
Min 1Max 1

Code specifying the frequency of the claim; this is the third position of the Uniform Billing Claim Form Bill Type

CLM-06
1073
Provider or Supplier Signature Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CLM06 is provider signature on file indicator. A "Y" value indicates the provider signature is on file; an "N" value indicates the provider signature is not on file.
N
No
Y
Yes
CLM-07
1359
Assignment or Plan Participation Code
Required
Identifier (ID)

Code indicating whether the provider accepts assignment

Usage notes
  • Within this element the context of the word assignment is related to the relationship between the provider and the payer. This is NOT the field for reporting whether the patient has or has not assigned benefits to the provider. The benefit assignment indicator is in CLM08.
A
Assigned

Required when the provider accepts assignment and/or has a participation agreement with the destination payer.
OR
Required when the provider does not accept assignment and/or have a participation agreement, but is advising the payer to adjudicate this specific claim under participating provider benefits as allowed under certain plans.

B
Assignment Accepted on Clinical Lab Services Only

Required when the provider accepts assignment for Clinical Lab Services only.

C
Not Assigned

Required when neither codes A' nor B' apply.

CLM-08
1073
Benefits Assignment Certification Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CLM08 is assignment of benefits indicator. A "Y" value indicates insured or authorized person authorizes benefits to be assigned to the provider; an "N" value indicates benefits have not been assigned to the provider.
Usage notes
  • This element answers the question whether or not the insured has authorized the plan to remit payment directly to the provider.
N
No
W
Not Applicable

Use code `W' when the patient refuses to assign benefits.

Y
Yes
CLM-09
1363
Release of Information Code
Required
Identifier (ID)

Code indicating whether the provider has on file a signed statement by the patient authorizing the release of medical data to other organizations

Usage notes
  • The Release of Information response is limited to the information carried in this claim.
I
Informed Consent to Release Medical Information for Conditions or Diagnoses Regulated by Federal Statutes

Required when the provider has not collected a signature AND state or federal laws do not require a signature be collected.

Y
Yes, Provider has a Signed Statement Permitting Release of Medical Billing Data Related to a Claim

Required when the provider has collected a signature.
OR
Required when state or federal laws require a signature be collected.

CLM-10
1351
Patient Signature Source Code
Optional
Identifier (ID)

Code indicating how the patient or subscriber authorization signatures were obtained and how they are being retained by the provider

P
Signature generated by provider because the patient was not physically present for services

Signature generated by an entity other than the patient according to State or Federal law.

CLM-11
C024
Related Causes Information
OptionalMax use 1
To identify one or more related causes and associated state or country information
Usage notes

Required when the services provided are employment related or the result of an accident. If not required by this implementation guide, do not send.

C024-01
1362
Related Causes Code
Required
Identifier (ID)

Code identifying an accompanying cause of an illness, injury or an accident

AA
Auto Accident
EM
Employment
OA
Other Accident
C024-02
1362
Related Causes Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying an accompanying cause of an illness, injury or an accident

C024-04
156
Auto Accident State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • C024-04 and C024-05 apply only to auto accidents when C024-01, C024-02, or C024-03 is equal to "AA".
C024-05
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

CLM-12
1366
Special Program Indicator
Optional
Identifier (ID)

Code indicating the Special Program under which the services rendered to the patient were performed

02
Physically Handicapped Children's Program

This code is used for Medicaid claims only.

03
Special Federal Funding

This code is used for Medicaid claims only.

05
Disability

This code is used for Medicaid claims only.

09
Second Opinion or Surgery

This code is used for Medicaid claims only.

CLM-20
1514
Delay Reason Code
Optional
Identifier (ID)

Code indicating the reason why a request was delayed

1
Proof of Eligibility Unknown or Unavailable
2
Litigation
3
Authorization Delays
4
Delay in Certifying Provider
5
Delay in Supplying Billing Forms
6
Delay in Delivery of Custom-made Appliances
7
Third Party Processing Delay
8
Delay in Eligibility Determination
9
Original Claim Rejected or Denied Due to a Reason Unrelated to the Billing Limitation Rules
10
Administration Delay in the Prior Approval Process
11
Other
15
Natural Disaster
DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Accident

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when CLM11-1 or CLM11-2 has a value of AA' or OA'.
    OR
    Required when CLM11-1 or CLM11-2 has a value of `EM' and this claim is the result of an accident.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

439
Accident
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Accident Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Acute Manifestation

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when Loop ID-2300 CR208 = "A" or "M", the claim involves spinal manipulation, and the payer is Medicare. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

453
Acute Manifestation of a Chronic Condition
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Acute Manifestation Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Admission

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required on all ambulance claims when the patient was known to be admitted to the hospital.
    OR
    Required on all claims involving inpatient medical visits.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

435
Admission
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Related Hospitalization Admission Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Assumed and Relinquished Care Dates

OptionalMax use 2

To specify any or all of a date, a time, or a time period

Usage notes
  • Required to indicate "assumed care date" or "relinquished care date" when providers share post-operative care (global surgery claims). If not required by this implementation guide, do not send.
  • Assumed Care Date is the date care was assumed by another provider during post-operative care. Relinquished Care Date is the date the provider filing this claim ceased post-operative care. See Medicare guidelines for further explanation of these dates.

Example: Surgeon "A" relinquished post-operative care to Physician "B" five days after surgery. When Surgeon "A" submits a claim, "A" will use code "091 - Report End" to indicate the day the surgeon relinquished care of this patient to Physician "B". When Physician "B" submits a claim, "B" will use code "090 - Report Start" to indicate the date they assumed care of this patient from Surgeon "A".

Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

090
Report Start

Assumed Care Date - Use code "090" to indicate the date the provider filing this claim assumed care from another provider during post-operative care.

091
Report End

Relinquished Care Date - Use code "091" to indicate the date the provider filing this claim relinquished post-operative care to another provider.

DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Assumed or Relinquished Care Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Authorized Return to Work

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required on claims where this information is necessary for adjudication of the claim (for example, workers compensation claims involving absence from work). If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

296
Initial Disability Period Return To Work

This is the date the provider has authorized the patient to return to work.

DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Work Return Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Disability Dates

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required on claims involving disability where, in the judgment of the provider, the patient was or will be unable to perform the duties normally associated with his/her work.
    OR
    Required on non-HIPAA claims (for example workers compensation or property and casualty) when required by the claims processor.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

314
Disability

Use code 314 when both disability start and end date are being reported.

360
Initial Disability Period Start

Use code 360 if patient is currently disabled and disability end date is unknown.

361
Initial Disability Period End

Use code 361 if patient is no longer disabled and the start date is unknown.

DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD

Use code D8 when DTP01 is 360 or 361.

RD8
Range of Dates Expressed in Format CCYYMMDD-CCYYMMDD

Use code RD8 when DTP01 is 314.

DTP-03
1251
Disability From Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Discharge

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required for inpatient claims when the patient was discharged from the facility and the discharge date is known. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

096
Discharge
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Related Hospitalization Discharge Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Hearing and Vision Prescription Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required on claims where a prescription has been written for hearing devices or vision frames and lenses and it is being billed on this claim. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

471
Prescription
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Prescription Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Initial Treatment Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when the Initial Treatment Date is known to impact adjudication for claims involving spinal manipulation, physical therapy, occupational therapy, speech language pathology, dialysis, optical refractions, or pregnancy. If not required by this implementation guide, do not send.
  • Dates in Loop ID-2300 apply to all service lines within Loop ID-2400 unless a DTP segment occurs in Loop ID-2400 with the same value in DTP01. In that case, the DTP in Loop ID-2400 overrides the DTP in Loop ID-2300 for that service line only.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

454
Initial Treatment
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Initial Treatment Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Last Menstrual Period

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when, in the judgment of the provider, the services on this claim are related to the patient's pregnancy. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

484
Last Menstrual Period
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Last Menstrual Period Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Last Seen Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when claims involve services for routine foot care and it is known to impact the payer's adjudication process. If not required by this implementation guide, do not send.
  • This is the date that the patient was seen by the attending or supervising physician for the qualifying medical condition related to the services performed.
  • Dates in Loop ID-2300 apply to all service lines within Loop ID-2400 unless a DTP segment occurs in Loop ID-2400 with the same value in DTP01. In that case, the DTP in Loop ID-2400 overrides the DTP in Loop ID-2300 for that service line only.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

304
Latest Visit or Consultation
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Last Seen Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Last Worked

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required on claims where this information is necessary for adjudication of the claim (for example, workers compensation claims involving absence from work). If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

297
Initial Disability Period Last Day Worked
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Last Worked Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Last X-ray Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when claim involves spinal manipulation and an x-ray was taken. If not required by this implementation guide, do not send.
  • Dates in Loop ID-2300 apply to all service lines within Loop ID-2400 unless a DTP segment occurs in Loop ID-2400 with the same value in DTP01. In that case, the DTP in Loop ID-2400 overrides the DTP in Loop ID-2300 for that service line only.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

455
Last X-Ray
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Last X-Ray Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Onset of Current Illness or Symptom

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required for the initial medical service or visit performed in response to a medical emergency when the date is available and is different than the date of service. If not required by this implementation guide, do not send.
  • This date is the onset of acute symptoms for the current illness or condition.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

431
Onset of Current Symptoms or Illness
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Onset of Current Illness or Injury Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Property and Casualty Date of First Contact

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required for Property and Casualty claims when state mandated. If not required by this implementation guide, do not send.
  • This is the date the patient first consulted the service provider for this condition. The date of first contact is the date the patient first consulted the provider by any means. It is not necessarily the Initial Treatment Date.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

444
First Visit or Consultation
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Date Time Period
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > DTP

Date - Repricer Received Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when a repricer is passing the claim onto the payer. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First Contact
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

050
Received
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Repricer Received Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

PWK
1550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > PWK

Claim Supplemental Information

OptionalMax use 10

To identify the type or transmission or both of paperwork or supporting information

Usage notes
  • Required when there is a paper attachment following this claim.
    OR
    Required when attachments are sent electronically (PWK02 = EL) but are transmitted in another functional group (for example, 275) rather than by paper. PWK06 is then used to identify the attached electronic documentation. The number in PWK06 is carried in the TRN of the electronic attachment.
    OR
    Required when the provider deems it necessary to identify additional information that is being held at the provider's office and is available upon request by the payer (or appropriate entity), but the information is not being submitted with the claim. Use the value of "AA" in PWK02 to convey this specific use of the PWK segment.
    If not required by this implementation guide, do not send.
Example
If either Identification Code Qualifier (PWK-05) or Attachment Control Number (PWK-06) is present, then the other is required
PWK-01
755
Attachment Report Type Code
Required
Identifier (ID)

Code indicating the title or contents of a document, report or supporting item

03
Report Justifying Treatment Beyond Utilization Guidelines
04
Drugs Administered
05
Treatment Diagnosis
06
Initial Assessment
07
Functional Goals
08
Plan of Treatment
09
Progress Report
10
Continued Treatment
11
Chemical Analysis
13
Certified Test Report
15
Justification for Admission
21
Recovery Plan
A3
Allergies/Sensitivities Document
A4
Autopsy Report
AM
Ambulance Certification
AS
Admission Summary
B2
Prescription
B3
Physician Order
B4
Referral Form
BR
Benchmark Testing Results
BS
Baseline
BT
Blanket Test Results
CB
Chiropractic Justification
CK
Consent Form(s)
CT
Certification
D2
Drug Profile Document
DA
Dental Models
DB
Durable Medical Equipment Prescription
DG
Diagnostic Report
DJ
Discharge Monitoring Report
DS
Discharge Summary
EB
Explanation of Benefits (Coordination of Benefits or Medicare Secondary Payor)
HC
Health Certificate
HR
Health Clinic Records
I5
Immunization Record
IR
State School Immunization Records
LA
Laboratory Results
M1
Medical Record Attachment
MT
Models
NN
Nursing Notes
OB
Operative Note
OC
Oxygen Content Averaging Report
OD
Orders and Treatments Document
OE
Objective Physical Examination (including vital signs) Document
OX
Oxygen Therapy Certification
OZ
Support Data for Claim
P4
Pathology Report
P5
Patient Medical History Document
PE
Parenteral or Enteral Certification
PN
Physical Therapy Notes
PO
Prosthetics or Orthotic Certification
PQ
Paramedical Results
PY
Physician's Report
PZ
Physical Therapy Certification
RB
Radiology Films
RR
Radiology Reports
RT
Report of Tests and Analysis Report
RX
Renewable Oxygen Content Averaging Report
SG
Symptoms Document
V5
Death Notification
XP
Photographs
PWK-02
756
Attachment Transmission Code
Required
Identifier (ID)

Code defining timing, transmission method or format by which reports are to be sent

AA
Available on Request at Provider Site

This means that the additional information is not being sent with the claim at this time. Instead, it is available to the payer (or appropriate entity) at their request.

BM
By Mail
EL
Electronically Only

Indicates that the attachment is being transmitted in a separate X12 functional group.

EM
E-Mail
FT
File Transfer

Required when the actual attachment is maintained by an attachment warehouse or similar vendor.

FX
By Fax
PWK-05
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

  • PWK05 and PWK06 may be used to identify the addressee by a code number.
AC
Attachment Control Number
PWK-06
67
Attachment Control Number
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

Usage notes
  • PWK06 is used to identify the attached electronic documentation. The number in PWK06 is carried in the TRN of the electronic attachment.
  • For the purpose of this implementation, the maximum field length is 50.
CN1
1600
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > CN1

Contract Information

OptionalMax use 1

To specify basic data about the contract or contract line item

Usage notes
  • The developers of this implementation guide note that the CN1 segment is for use only for post-adjudicated claims, which do not meet the definition of a health care claim under HIPAA. Consequently, at the time of this writing, the CN1 segment is for non-HIPAA use only.
  • Required when the submitter is contractually obligated to supply this information on post-adjudicated claims. If not required by this implementation guide, do not send.
Example
CN1-01
1166
Contract Type Code
Required
Identifier (ID)

Code identifying a contract type

01
Diagnosis Related Group (DRG)
02
Per Diem
03
Variable Per Diem
04
Flat
05
Capitated
06
Percent
09
Other
CN1-02
782
Contract Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CN102 is the contract amount.
CN1-03
332
Contract Percentage
Optional
Decimal number (R)
Min 1Max 6

Percent given in decimal format (e.g., 0.0 through 100.0 represents 0% through 100%)

  • CN103 is the allowance or charge percent.
CN1-04
127
Contract Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • CN104 is the contract code.
CN1-05
338
Terms Discount Percentage
Optional
Decimal number (R)
Min 1Max 6

Terms discount percentage, expressed as a percent, available to the purchaser if an invoice is paid on or before the Terms Discount Due Date

CN1-06
799
Contract Version Identifier
Optional
String (AN)
Min 1Max 30

Revision level of a particular format, program, technique or algorithm

  • CN106 is an additional identifying number for the contract.
AMT
1750
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > AMT

Patient Amount Paid

OptionalMax use 1

To indicate the total monetary amount

Usage notes
  • Required when patient has made payment specifically toward this claim. If not required by this implementation guide, do not send.
  • Patient Amount Paid refers to the sum of all amounts paid on the claim by the patient or his or her representative(s).
Example
AMT-01
522
Amount Qualifier Code
Required
Identifier (ID)

Code to qualify amount

F5
Patient Amount Paid
AMT-02
782
Patient Amount Paid
Required
Decimal number (R)
Min 1Max 15

Monetary amount

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > REF

Adjusted Repriced Claim Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when this information is deemed necessary by the repricer. The segment is not completed by providers. The information is completed by repricers only. If not required by this implementation guide, do not send.
  • This information is specific to the destination payer reported in Loop ID-2010BB.
Example
Variants (all may be used)
REFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

9C
Adjusted Repriced Claim Reference Number
REF-02
127
Adjusted Repriced Claim Reference Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > REF

Care Plan Oversight

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the physician is billing Medicare for Care Plan Oversight (CPO). If not required by this implementation guide, do not send.
  • This is the number of the home health agency or hospice providing Medicare covered services to the patient for the period during which CPO services were furnished.
    Prior to the mandated HIPAA National Provider Identifier (NPI) implementation date this number is the Medicare Number.
    On or after the mandated HIPAA National Provider Identifier (NPI) implementation date this is the NPI.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

1J
Facility ID Number
REF-02
127
Care Plan Oversight Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > REF

Claim Identifier For Transmission Intermediaries

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when this information is deemed necessary by transmission intermediaries (Automated Clearinghouses, and others) who need to attach their own unique claim number. If not required by this implementation guide, do not send.
  • Although this REF is supplied for transmission intermediaries to attach their own unique claim number to a claim, 837-recipients are not required under HIPAA to return this number in any HIPAA transaction. Trading partners may voluntarily agree to this interaction if they wish.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

Usage notes
  • Number assigned by clearinghouse, van, etc.
D9
Claim Number
REF-02
127
Value Added Network Trace Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The value carried in this element is limited to a maximum of 20 positions.
REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > REF

Clinical Laboratory Improvement Amendment (CLIA) Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required for all CLIA certified facilities performing CLIA covered laboratory services. If not required by this implementation guide, do not send.
  • If a CLIA number is indicated at the line level (Loop ID-2400) in addition to the claim level (Loop ID-2300), that would indicate an exception to the CLIA number at the claim level for that individual line.
  • In cases where this claim contains both in-house and outsourced laboratory services, the CLIA Number for laboratory services performed by the Billing or Rendering Provider is reported in this loop. The CLIA number for laboratory services which were outsourced is reported in Loop ID-2400.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

X4
Clinical Laboratory Improvement Amendment Number
REF-02
127
Clinical Laboratory Improvement Amendment Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > REF

Demonstration Project Identifier

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when it is necessary to identify claims which are atypical in ways such as content, purpose, and/or payment, as could be the case for a demonstration or other special project, or a clinical trial. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

P4
Project Code
REF-02
127
Demonstration Project Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > REF

Investigational Device Exemption Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when claim involves a Food and Drug Administration (FDA) assigned investigational device exemption (IDE) number. When more than one IDE applies, they must be split into separate claims. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

LX
Qualified Products List
REF-02
127
Investigational Device Exemption Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > REF

Mammography Certification Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when mammography services are rendered by a certified mammography provider. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

EW
Mammography Certification Number
REF-02
127
Mammography Certification Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > REF

Mandatory Medicare (Section 4081) Crossover Indicator

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the submitter is Medicare and the claim is a Medigap or COB crossover claim. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

F5
Medicare Version Code
REF-02
127
Medicare Section 4081 Indicator
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The allowed values for this element are:
    Y 4081
    N Regular crossover
REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > REF

Medical Record Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the provider needs to identify for future inquiries, the actual medical record of the patient identified in either Loop ID-2010BA or Loop ID-2010CA for this episode of care. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

EA
Medical Record Identification Number
REF-02
127
Medical Record Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > REF

Payer Claim Control Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when CLM05-3 (Claim Frequency Code) indicates this claim is a replacement or void to a previously adjudicated claim. If not required by this implementation guide, do not send.
  • This information is specific to the destination payer reported in Loop ID-2010BB.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

F8
Original Reference Number
REF-02
127
Payer Claim Control Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > REF

Prior Authorization

OptionalMax use 1

To specify identifying information

Usage notes
  • Generally, preauthorization numbers are assigned by the payer or UMO to authorize a service prior to its being performed. The UMO (Utilization Management Organization) is generally the entity empowered to make a decision regarding the outcome of a health services review or the owner of information. The prior authorization number carried in this REF is specific to the destination payer reported in the Loop ID-2010BB. If other payers have similar numbers for this claim, report that information in the Loop ID-2330 loop REF which holds that payer's information.
  • Numbers at this position apply to the entire claim unless they are overridden in the REF segment in Loop ID-2400. A reference identification is considered to be overridden if the value in REF01 is the same in both the Loop ID-2300 REF segment and the Loop ID-2400 REF segment. In that case, the Loop ID-2400 REF applies only to that specific line.
  • Required when an authorization number is assigned by the payer or UMO
    AND
    the services on this claim were preauthorized.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

G1
Prior Authorization Number
REF-02
127
Prior Authorization Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > REF

Referral Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when a referral number is assigned by the payer or Utilization Management Organization (UMO)
    AND
    a referral is involved.
    If not required by this implementation guide, do not send.
  • Numbers at this position apply to the entire claim unless they are overridden in the REF segment in Loop ID-2400. A reference identification is considered to be overridden if the value in REF01 is the same in both the Loop ID-2300 REF segment and the Loop ID-2400 REF segment. In that case, the Loop ID-2400 REF applies only to that specific line.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

9F
Referral Number
REF-02
127
Referral Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > REF

Repriced Claim Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when this information is deemed necessary by the repricer. The segment is not completed by providers. The information is completed by repricers only. If not required by this implementation guide, do not send.
  • This information is specific to the destination payer reported in Loop ID-2010BB.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

9A
Repriced Claim Reference Number
REF-02
127
Repriced Claim Reference Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > REF

Service Authorization Exception Code

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when mandated by government law or regulation to obtain authorization for specific service(s) but, for the reasons listed in REF02, the service was performed without obtaining the authorization. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

4N
Special Payment Reference Number
REF-02
127
Service Authorization Exception Code
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • Allowable values for this element are:
    1 Immediate/Urgent Care
    2 Services Rendered in a Retroactive Period
    3 Emergency Care
    4 Client has Temporary Medicaid
    5 Request from County for Second Opinion to Determine
    if Recipient Can Work
    6 Request for Override Pending
    7 Special Handling
K3
1850
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > K3

File Information

OptionalMax use 10

To transmit a fixed-format record or matrix contents

Usage notes
  • Required when ALL of the following conditions are met:
  • A regulatory agency concludes it must use the K3 to meet an emergency
    legislative requirement;
  • The administering regulatory agency or other state organization has
    completed each one of the following steps:
    contacted the X12N workgroup,
    requested a review of the K3 data requirement to ensure there is not
    an existing method within the implementation guide to meet this
    requirement
  • X12N determines that there is no method to meet the requirement.
    If not required by this implementation guide, do not send.
  • At the time of publication of this implementation, K3 segments have no specific use. The K3 segment is expected to be used only when necessary to meet the unexpected data requirement of a legislative authority. Before this segment can be used :
  • The X12N Health Care Claim workgroup must conclude there is no other available option in the implementation guide to meet the emergency legislative requirement.
  • The requestor must submit a proposal for approval accompanied by the relevant business documentation to the X12N Health Care Claim workgroup chairs and receive approval for the request.
    Upon review of the request, X12N will issue an approval or denial decision to the requesting entity. Approved usage(s) of the K3 segment will be reviewed by the X12N Health Care Claim workgroup to develop a permanent change to include the business case in future transaction implementations.
  • Only when all of the requirements above have been met, may the regulatory agency require the temporary use of the K3 segment.
  • X12N will submit the necessary data maintenance and refer the request to the appropriate data content committee(s).
Example
K3-01
449
Fixed Format Information
Required
String (AN)
Min 1Max 80

Data in fixed format agreed upon by sender and receiver

NTE
1900
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > NTE

Claim Note

OptionalMax use 1

To transmit information in a free-form format, if necessary, for comment or special instruction

Usage notes
  • Required when in the judgment of the provider, the information is needed to substantiate the medical treatment and is not supported elsewhere within the claim data set.
    If not required by this implementation guide, do not send.
  • Information in the NTE segment in Loop ID-2300 applies to the entire claim unless overridden by information in the NTE segment in Loop ID-2400. Information is considered to be overridden when the value in NTE01 in Loop ID-2400 is the same as the value in NTE01 in Loop ID-2300.
  • The developers of this implementation guide discourage using narrative information within the 837. Trading partners who use narrative information with claims are strongly encouraged to codify that information within the X12 environment.;
Example
NTE-01
363
Note Reference Code
Required
Identifier (ID)

Code identifying the functional area or purpose for which the note applies

ADD
Additional Information
CER
Certification Narrative
DCP
Goals, Rehabilitation Potential, or Discharge Plans
DGN
Diagnosis Description
TPO
Third Party Organization Notes
NTE-02
352
Claim Note Text
Required
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

CR1
1950
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > CR1

Ambulance Transport Information

OptionalMax use 1

To supply information related to the ambulance service rendered to a patient

Usage notes
  • Required on all claims involving ambulance transport services. If not required by this implementation guide, do not send.
  • The CR1 segment in Loop ID-2300 applies to the entire claim unless overridden by a CR1 segment at the service line level in Loop ID-2400 with the same value in CR101.
Example
If either Unit or Basis for Measurement Code (CR1-01) or Patient Weight (CR1-02) is present, then the other is required
CR1-01
355
Unit or Basis for Measurement Code
Optional
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

LB
Pound
CR1-02
81
Patient Weight
Optional
Decimal number (R)
Min 1Max 10

Numeric value of weight

  • CR102 is the weight of the patient at time of transport.
CR1-04
1317
Ambulance Transport Reason Code
Required
Identifier (ID)

Code indicating the reason for ambulance transport

A
Patient was transported to nearest facility for care of symptoms, complaints, or both

Can be used to indicate that the patient was transferred to a residential facility.

B
Patient was transported for the benefit of a preferred physician
C
Patient was transported for the nearness of family members
D
Patient was transported for the care of a specialist or for availability of specialized equipment
E
Patient Transferred to Rehabilitation Facility
CR1-05
355
Unit or Basis for Measurement Code
Required
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

DH
Miles
CR1-06
380
Transport Distance
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CR106 is the distance traveled during transport.
Usage notes
  • 0 (zero) is a valid value when ambulance services do not include a charge for mileage.
CR1-09
352
Round Trip Purpose Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • CR109 is the purpose for the round trip ambulance service.
CR1-10
352
Stretcher Purpose Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • CR110 is the purpose for the usage of a stretcher during ambulance service.
CR2
2000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > CR2

Spinal Manipulation Service Information

OptionalMax use 1

To supply information related to the chiropractic service rendered to a patient

Usage notes
  • Required on chiropractic claims involving spinal manipulation when the information is known to impact the payer's adjudication process. If not required by this implementation guide, do not send.
Example
CR2-08
1342
Patient Condition Code
Required
Identifier (ID)

Code indicating the nature of a patient's condition

A
Acute Condition
C
Chronic Condition
D
Non-acute
E
Non-Life Threatening
F
Routine
G
Symptomatic
M
Acute Manifestation of a Chronic Condition
CR2-10
352
Patient Condition Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • CR210 is a description of the patient's condition.
CR2-11
352
Patient Condition Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • CR211 is an additional description of the patient's condition.
CRC
2200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > CRC

Ambulance Certification

OptionalMax use 3

To supply information on conditions

Usage notes
  • Required when the claim involves ambulance transport services
    AND
    when reporting condition codes in any of CRC03 through CRC07. If not required by this implementation guide, do not send.
  • The CRC segment in Loop ID-2300 applies to the entire claim unless overridden by a CRC segment at the service line level in Loop ID-2400 with the same value in CRC01.
  • Repeat this segment only when it is necessary to report additional unique values to those reported in CRC03 thru CRC07.
Example
Variants (all may be used)
CRCEPSDT ReferralCRCHomebound IndicatorCRCPatient Condition Information: Vision
CRC-01
1136
Code Category
Required
Identifier (ID)

Specifies the situation or category to which the code applies

  • CRC01 qualifies CRC03 through CRC07.
07
Ambulance Certification
CRC-02
1073
Certification Condition Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CRC02 is a Certification Condition Code applies indicator. A "Y" value indicates the condition codes in CRC03 through CRC07 apply; an "N" value indicates the condition codes in CRC03 through CRC07 do not apply.
N
No
Y
Yes
CRC-03
1321
Condition Code
Required
Identifier (ID)

Code indicating a condition

Usage notes
  • The codes for CRC03 also can be used for CRC04 through CRC07.
01
Patient was admitted to a hospital
04
Patient was moved by stretcher
05
Patient was unconscious or in shock
06
Patient was transported in an emergency situation
07
Patient had to be physically restrained
08
Patient had visible hemorrhaging
09
Ambulance service was medically necessary
12
Patient is confined to a bed or chair

Use code 12 to indicate patient was bedridden during transport.

CRC-04
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-05
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-06
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-07
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC
2200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > CRC

EPSDT Referral

OptionalMax use 1

To supply information on conditions

Usage notes
  • Required on Early & Periodic Screening, Diagnosis, and Treatment (EPSDT) claims when the screening service is being billed in this claim. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
CRCAmbulance CertificationCRCHomebound IndicatorCRCPatient Condition Information: Vision
CRC-01
1136
Code Qualifier
Required
Identifier (ID)

Specifies the situation or category to which the code applies

  • CRC01 qualifies CRC03 through CRC07.
ZZ
Mutually Defined

EPSDT Screening referral information.

CRC-02
1073
Certification Condition Code Applies Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CRC02 is a Certification Condition Code applies indicator. A "Y" value indicates the condition codes in CRC03 through CRC07 apply; an "N" value indicates the condition codes in CRC03 through CRC07 do not apply.
Usage notes
  • The response answers the question: Was an EPSDT referral given to the patient?
N
No

If no, then choose "NU" in CRC03 indicating no referral given.

Y
Yes
CRC-03
1321
Condition Indicator
Required
Identifier (ID)

Code indicating a condition

Usage notes
  • The codes for CRC03 also can be used for CRC04 through CRC05.
AV
Available - Not Used

Patient refused referral.

NU
Not Used

This conditioner indicator must be used when the submitter answers "N" in CRC02.

S2
Under Treatment

Patient is currently under treatment for referred diagnostic or corrective health problem.

ST
New Services Requested

Patient is referred to another provider for diagnostic or corrective treatment for at least one health problem identified during an initial or periodic screening service (not including dental referrals).
OR
Patient is scheduled for another appointment with screening provider for diagnostic or corrective treatment for at least one health problem identified during an initial or periodic screening service (not including dental referrals).;

CRC-04
1321
Condition Indicator
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-05
1321
Condition Indicator
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC
2200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > CRC

Homebound Indicator

OptionalMax use 1

To supply information on conditions

Usage notes
  • Required for Medicare claims when an independent laboratory renders an EKG tracing or obtains a specimen from a homebound or institutionalized patient. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
CRCAmbulance CertificationCRCEPSDT ReferralCRCPatient Condition Information: Vision
CRC-01
1136
Code Category
Required
Identifier (ID)

Specifies the situation or category to which the code applies

  • CRC01 qualifies CRC03 through CRC07.
75
Functional Limitations
CRC-02
1073
Certification Condition Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CRC02 is a Certification Condition Code applies indicator. A "Y" value indicates the condition codes in CRC03 through CRC07 apply; an "N" value indicates the condition codes in CRC03 through CRC07 do not apply.
Y
Yes
CRC-03
1321
Homebound Indicator
Required
Identifier (ID)

Code indicating a condition

IH
Independent at Home
CRC
2200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > CRC

Patient Condition Information: Vision

OptionalMax use 3

To supply information on conditions

Usage notes
  • Required on vision claims involving replacement lenses or frames when this information is known to impact reimbursement. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
CRCAmbulance CertificationCRCEPSDT ReferralCRCHomebound Indicator
CRC-01
1136
Code Category
Required
Identifier (ID)

Specifies the situation or category to which the code applies

  • CRC01 qualifies CRC03 through CRC07.
E1
Spectacle Lenses
E2
Contact Lenses
E3
Spectacle Frames
CRC-02
1073
Certification Condition Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CRC02 is a Certification Condition Code applies indicator. A "Y" value indicates the condition codes in CRC03 through CRC07 apply; an "N" value indicates the condition codes in CRC03 through CRC07 do not apply.
N
No
Y
Yes
CRC-03
1321
Condition Code
Required
Identifier (ID)

Code indicating a condition

L1
General Standard of 20 Degree or .5 Diopter Sphere or Cylinder Change Met
L2
Replacement Due to Loss or Theft
L3
Replacement Due to Breakage or Damage
L4
Replacement Due to Patient Preference
L5
Replacement Due to Medical Reason
CRC-04
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-05
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-06
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-07
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
HI
2310
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > HI

Anesthesia Related Procedure

OptionalMax use 1

To supply information related to the delivery of health care

Usage notes
  • Required on claims where anesthesiology services are being billed or reported when the provider knows the surgical code and knows the adjudication of the claim will depend on provision of the surgical code. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
HICondition InformationHIHealth Care Diagnosis Code
HI-01
C022
Health Care Code Information
RequiredMax use 1
To send health care codes and their associated dates, amounts and quantities
C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BP
Health Care Financing Administration Common Procedural Coding System Principal Procedure
C022-02
1271
Anesthesia Related Surgical Procedure
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-02
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional procedure and the preceding HI data elements have been used to report other procedures. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BO
Health Care Financing Administration Common Procedural Coding System
C022-02
1271
Industry Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI
2310
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > HI

Condition Information

OptionalMax use 2

To supply information related to the delivery of health care

Usage notes
  • Required when condition information applies to the claim.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
HIAnesthesia Related ProcedureHIHealth Care Diagnosis Code
HI-01
C022
Health Care Code Information
RequiredMax use 1
To send health care codes and their associated dates, amounts and quantities
C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-02
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-03
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-04
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-05
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-06
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-07
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-08
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-09
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-10
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-11
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-12
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI
2310
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > HI

Health Care Diagnosis Code

RequiredMax use 1

To supply information related to the delivery of health care

Usage notes
  • Do not transmit the decimal point for ICD codes. The decimal point is implied.
Example
Variants (all may be used)
HIAnesthesia Related ProcedureHICondition Information
HI-01
C022
Health Care Code Information
RequiredMax use 1
To send health care codes and their associated dates, amounts and quantities
C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABK
International Classification of Diseases Clinical Modification (ICD-10-CM) Principal Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BK
International Classification of Diseases Clinical Modification (ICD-9-CM) Principal Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-02
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-03
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-04
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-05
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-06
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-07
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis

ICD-9 Codes

C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-08
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-09
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-10
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-11
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-12
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HCP
2410
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > HCP

Claim Pricing/Repricing Information

OptionalMax use 1

To specify pricing or repricing information about a health care claim or line item

Usage notes
  • Required when this information is deemed necessary by the repricer. The segment is not completed by providers. The information is completed by repricers only. If not required by this implementation guide, do not send.
  • This information is specific to the destination payer reported in Loop ID-2010BB.
  • For capitated encounters, pricing or repricing information usually is not applicable and is provided to qualify other information within the claim.
Example
HCP-01
1473
Pricing Methodology
Required
Identifier (ID)

Code specifying pricing methodology at which the claim or line item has been priced or repriced

Usage notes
  • Specific code use is determined by Trading Partner Agreement due to the variances in contracting policies in the industry.
00
Zero Pricing (Not Covered Under Contract)
01
Priced as Billed at 100%
02
Priced at the Standard Fee Schedule
03
Priced at a Contractual Percentage
04
Bundled Pricing
05
Peer Review Pricing
07
Flat Rate Pricing
08
Combination Pricing
09
Maternity Pricing
10
Other Pricing
11
Lower of Cost
12
Ratio of Cost
13
Cost Reimbursed
14
Adjustment Pricing
HCP-02
782
Repriced Allowed Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • HCP02 is the allowed amount.
HCP-03
782
Repriced Saving Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • HCP03 is the savings amount.
Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
HCP-04
127
Repricing Organization Identifier
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • HCP04 is the repricing organization identification number.
Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
HCP-05
118
Repricing Per Diem or Flat Rate Amount
Optional
Decimal number (R)
Min 1Max 9

Rate expressed in the standard monetary denomination for the currency specified

  • HCP05 is the pricing rate associated with per diem or flat rate repricing.
Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
HCP-06
127
Repriced Approved Ambulatory Patient Group Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • HCP06 is the approved DRG code.
  • HCP06, HCP07, HCP08, HCP10, and HCP12 are fields that will contain different values from the original submitted values.
Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
HCP-07
782
Repriced Approved Ambulatory Patient Group Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • HCP07 is the approved DRG amount.
Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
HCP-13
901
Reject Reason Code
Optional
Identifier (ID)

Code assigned by issuer to identify reason for rejection

  • HCP13 is the rejection message returned from the third party organization.
Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
T1
Cannot Identify Provider as TPO (Third Party Organization) Participant
T2
Cannot Identify Payer as TPO (Third Party Organization) Participant
T3
Cannot Identify Insured as TPO (Third Party Organization) Participant
T4
Payer Name or Identifier Missing
T5
Certification Information Missing
T6
Claim does not contain enough information for re-pricing
HCP-14
1526
Policy Compliance Code
Optional
Identifier (ID)

Code specifying policy compliance

Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
1
Procedure Followed (Compliance)
2
Not Followed - Call Not Made (Non-Compliance Call Not Made)
3
Not Medically Necessary (Non-Compliance Non-Medically Necessary)
4
Not Followed Other (Non-Compliance Other)
5
Emergency Admit to Non-Network Hospital
HCP-15
1527
Exception Code
Optional
Identifier (ID)

Code specifying the exception reason for consideration of out-of-network health care services

  • HCP15 is the exception reason generated by a third party organization.
Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
1
Non-Network Professional Provider in Network Hospital
2
Emergency Care
3
Services or Specialist not in Network
4
Out-of-Service Area
5
State Mandates
6
Other
2310A Referring Provider Name Loop
OptionalMax 2
Variants (all may be used)
Rendering Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
2500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Referring Provider Name Loop > NM1

Referring Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when this claim involves a referral. If not required by this implementation guide, do not send.
  • When reporting the provider who ordered services such as diagnostic and lab, use Loop ID-2310A at the claim level. For ordered services such as Durable Medical Equipment, use Loop ID-2420E at the line level.
  • When there is only one referral on the claim, use code "DN - Referring Provider". When more than one referral exists and there is a requirement to report the additional referral, use code DN in the first iteration of this loop to indicate the referral received by the rendering provider on this claim. Use code "P3 - Primary Care Provider" in the second iteration of the loop to indicate the initial referral from the primary care provider or whatever provider wrote the initial referral for this patient's episode of care being billed/reported in this transaction.
  • Information in Loop ID-2310 applies to the entire claim unless overridden on a service line by the presence of Loop ID-2420 with the same value in NM101.
Example
If either Identification Code Qualifier (NM1-08) or Referring Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

DN
Referring Provider

Use on the first iteration of this loop. Use if loop is used only once.

P3
Primary Care Provider

Use only if loop is used twice. Use only on second iteration of this loop.

NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
NM1-03
1035
Referring Provider Last Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Referring Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Referring Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Referring Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Referring Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

REF
2710
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Referring Provider Name Loop > REF

Referring Provider Secondary Identification

OptionalMax use 3

To specify identifying information

Usage notes
  • The REF segment in Loop ID-2310 applies to the entire claim unless overridden on the service line level by the presence of a REF segment with the same value in REF01.
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

REF-02
127
Referring Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2310A Referring Provider Name Loop end
2310B Rendering Provider Name Loop
OptionalMax 1
Variants (all may be used)
Referring Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
2500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Rendering Provider Name Loop > NM1

Rendering Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the Rendering Provider information is different than that carried in Loop ID-2010AA - Billing Provider.
    If not required by this implementation guide, do not send.
  • Used for all types of rendering providers including laboratories. The Rendering Provider is the person or company (laboratory or other facility) who rendered the care. In the case where a substitute provider (locum tenens) was used, enter that provider's information here.
  • Information in Loop ID-2310 applies to the entire claim unless overridden on a service line by the presence of Loop ID-2420 with the same value in NM101.
Example
If either Identification Code Qualifier (NM1-08) or Rendering Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

82
Rendering Provider
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
NM1-03
1035
Rendering Provider Last or Organization Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Rendering Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Rendering Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Rendering Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Rendering Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

PRV
2550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Rendering Provider Name Loop > PRV

Rendering Provider Specialty Information

OptionalMax use 1

To specify the identifying characteristics of a provider

Usage notes
  • Required when adjudication is known to be impacted by the provider taxonomy code. If not required by this implementation guide, do not send.
  • The PRV segment in Loop ID-2310 applies to the entire claim unless overridden on the service line level by the presence of a PRV segment with the same value in PRV01.
Example
PRV-01
1221
Provider Code
Required
Identifier (ID)

Code identifying the type of provider

PE
Performing
PRV-02
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

PXC
Health Care Provider Taxonomy Code
PRV-03
127
Provider Taxonomy Code
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
2710
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Rendering Provider Name Loop > REF

Rendering Provider Secondary Identification

OptionalMax use 4

To specify identifying information

Usage notes
  • The REF segment in Loop ID-2310 applies to the entire claim unless overridden on the service line level by the presence of a REF segment with the same value in REF01.
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

LU
Location Number
REF-02
127
Rendering Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2310B Rendering Provider Name Loop end
2310C Service Facility Location Name Loop
OptionalMax 1
Variants (all may be used)
Referring Provider Name LoopRendering Provider Name LoopSupervising Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
2500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Facility Location Name Loop > NM1

Service Facility Location Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the location of health care service is different than that carried in Loop ID-2010AA (Billing Provider).
    If not required by this implementation guide, do not send.
  • When an organization health care provider's NPI is provided to identify the Service Location, the organization health care provider must be external to the entity identified as the Billing Provider (for example, reference lab). It is not permissible to report an organization health care provider NPI as the Service Location if the entity being identified is a component (for example, subpart) of the Billing Provider. In that case, the subpart must be the Billing Provider.
  • The purpose of this loop is to identify specifically where the service was rendered. When reporting ambulance services, do not use this loop. Use Loop ID-2310E - Ambulance Pick-up Location and Loop ID-2310F - Ambulance Drop-off Location.
  • Information in Loop ID-2310 applies to the entire claim unless overridden on a service line by the presence of Loop ID-2420 with the same value in NM101.
Example
If either Identification Code Qualifier (NM1-08) or Laboratory or Facility Primary Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

77
Service Location
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
NM1-03
1035
Laboratory or Facility Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Laboratory or Facility Primary Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

N3
2650
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Facility Location Name Loop > N3

Service Facility Location Address

RequiredMax use 1

To specify the location of the named party

Usage notes
  • If service facility location is in an area where there are no street addresses, enter a description of where the service was rendered (for example, "crossroad of State Road 34 and 45" or "Exit near Mile marker 265 on Interstate 80".)
Example
N3-01
166
Laboratory or Facility Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Laboratory or Facility Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
2700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Facility Location Name Loop > N4

Service Facility Location City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Laboratory or Facility State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Laboratory or Facility City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Laboratory or Facility State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Laboratory or Facility Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

Usage notes
  • When reporting the ZIP code for U.S. addresses, the full nine digit ZIP code must be provided.
N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
REF
2710
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Facility Location Name Loop > REF

Service Facility Location Secondary Identification

OptionalMax use 3

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

LU
Location Number
REF-02
127
Laboratory or Facility Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

PER
2750
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Facility Location Name Loop > PER

Service Facility Contact Information

OptionalMax use 1

To identify a person or office to whom administrative communications should be directed

Usage notes
  • Required for Property and Casualty claims when this information is different than the information provided in Loop ID-1000A Submitter EDI Contact Information PER Segment, and Loop ID-2010AA Billing Provider Contact Information PER segment and when deemed necessary by the submitter.
    If not required by this implementation guide, do not send.
  • When the communication number represents a telephone number in the United States and other countries using the North American Dialing Plan (for voice, data, fax, etc.), the communication number must always include the area code and phone number using the format AAABBBCCCC where AAA is the area code, BBB is the telephone number prefix, and CCCC is the telephone number. Therefore, the following telephone number (555) 555-1234 would be represented as 5555551234. Do not submit long distance access numbers, such as "1", in the telephone number. Telephone extensions, when applicable, must be submitted in the next element immediately following the telephone number. When submitting telephone extensions, only submit the numeric extension. Do not include data that indicates an extension, such as "ext" or "x-".
Example
If either Communication Number Qualifier (PER-05) or Communication Number (PER-06) is present, then the other is required
PER-01
366
Contact Function Code
Required
Identifier (ID)

Code identifying the major duty or responsibility of the person or group named

IC
Information Contact
PER-02
93
Name
Optional
String (AN)
Min 1Max 60

Free-form name

PER-03
365
Communication Number Qualifier
Required
Identifier (ID)

Code identifying the type of communication number

TE
Telephone
PER-04
364
Communication Number
Required
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

PER-05
365
Communication Number Qualifier
Optional
Identifier (ID)

Code identifying the type of communication number

EX
Telephone Extension
PER-06
364
Communication Number
Optional
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

2310C Service Facility Location Name Loop end
2310D Supervising Provider Name Loop
OptionalMax 1
Variants (all may be used)
Referring Provider Name LoopRendering Provider Name LoopService Facility Location Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
2500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Supervising Provider Name Loop > NM1

Supervising Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the rendering provider is supervised by a physician. If not required by this implementation guide, do not send.
  • Information in Loop ID-2310 applies to the entire claim unless overridden on a service line by the presence of Loop ID-2420 with the same value in NM101.
Example
If either Identification Code Qualifier (NM1-08) or Supervising Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

DQ
Supervising Physician
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
NM1-03
1035
Supervising Provider Last Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Supervising Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Supervising Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Supervising Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Supervising Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

REF
2710
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Supervising Provider Name Loop > REF

Supervising Provider Secondary Identification

OptionalMax use 4

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI implementation date when the entity is not a Health Care provider (a.k.a. an atypical provider), and an identifier is necessary for the claims processor to identify the entity.
    If not required by this implementation guide, do not send.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

LU
Location Number
REF-02
127
Supervising Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2310D Supervising Provider Name Loop end
2310E Ambulance Pick-up Location Loop
OptionalMax 1
Variants (all may be used)
Referring Provider Name LoopRendering Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopAmbulance Drop-off Location Loop
NM1
2500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Ambulance Pick-up Location Loop > NM1

Ambulance Pick-up Location

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when billing for ambulance or non-emergency transportation services. If not required by this implementation guide, do not send.
  • Information in Loop ID-2310 applies to the entire claim unless overridden on a service line by the presence of Loop ID-2420 with the same value in NM101.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

PW
Pickup Address
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
N3
2650
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Ambulance Pick-up Location Loop > N3

Ambulance Pick-up Location Address

RequiredMax use 1

To specify the location of the named party

Usage notes
  • If the ambulance pickup location is in an area where there are no street addresses, enter a description of where the service was rendered (for example, "crossroad of State Road 34 and 45" or "Exit near Mile marker 265 on Interstate 80".)
Example
N3-01
166
Ambulance Pick-up Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Ambulance Pick-up Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
2700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Ambulance Pick-up Location Loop > N4

Ambulance Pick-up Location City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Ambulance Pick-up State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Ambulance Pick-up City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Ambulance Pick-up State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Ambulance Pick-up Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
2310E Ambulance Pick-up Location Loop end
2310F Ambulance Drop-off Location Loop
OptionalMax 1
Variants (all may be used)
Referring Provider Name LoopRendering Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopAmbulance Pick-up Location Loop
NM1
2500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Ambulance Drop-off Location Loop > NM1

Ambulance Drop-off Location

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when billing for ambulance or non-emergency transportation services. If not required by this implementation guide, do not send.
  • Information in Loop ID-2310 applies to the entire claim unless overridden on a service line by the presence of Loop ID-2420 with the same value in NM101.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

45
Drop-off Location
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
NM1-03
1035
Ambulance Drop-off Location
Optional
String (AN)
Min 1Max 60

Individual last name or organizational name

N3
2650
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Ambulance Drop-off Location Loop > N3

Ambulance Drop-off Location Address

RequiredMax use 1

To specify the location of the named party

Example
N3-01
166
Ambulance Drop-off Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Ambulance Drop-off Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
2700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Ambulance Drop-off Location Loop > N4

Ambulance Drop-off Location City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Ambulance Drop-off State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Ambulance Drop-off City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Ambulance Drop-off State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Ambulance Drop-off Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
2310F Ambulance Drop-off Location Loop end
2320 Other Subscriber Information Loop
OptionalMax 10
SBR
2900
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > SBR

Other Subscriber Information

RequiredMax use 1

To record information specific to the primary insured and the insurance carrier for that insured

Usage notes
  • Required when other payers are known to potentially be involved in paying on this claim. If not required by this implementation guide, do not send.
  • All information contained in Loop ID-2320 applies only to the payer identified in Loop ID-2330B of this iteration of Loop ID-2320. It is specific only to that payer. If information for an additional payer is necessary, repeat Loop ID-2320 with its respective 2330 Loops.;
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
Example
SBR-01
1138
Payer Responsibility Sequence Number Code
Required
Identifier (ID)

Code identifying the insurance carrier's level of responsibility for a payment of a claim

Usage notes
  • Within a given claim, the various values for the Payer Responsibility Sequence Number Code (other than value "U") may occur no more than once.
A
Payer Responsibility Four
B
Payer Responsibility Five
C
Payer Responsibility Six
D
Payer Responsibility Seven
E
Payer Responsibility Eight
F
Payer Responsibility Nine
G
Payer Responsibility Ten
H
Payer Responsibility Eleven
P
Primary
S
Secondary
T
Tertiary
U
Unknown

This code may only be used in payer to payer COB claims when the original payer determined the presence of this coverage from eligibility files received from this payer or when the original claim did not provide the responsibility sequence for this payer.

SBR-02
1069
Individual Relationship Code
Required
Identifier (ID)

Code indicating the relationship between two individuals or entities

  • SBR02 specifies the relationship to the person insured.
01
Spouse
18
Self
19
Child
20
Employee
21
Unknown
39
Organ Donor
40
Cadaver Donor
53
Life Partner
G8
Other Relationship
SBR-03
127
Insured Group or Policy Number
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • SBR03 is policy or group number.
Usage notes
  • This is not the number uniquely identifying the subscriber. The unique subscriber number is submitted in Loop 2330A-NM109 for this iteration of Loop ID-2320.
SBR-04
93
Other Insured Group Name
Optional
String (AN)
Min 1Max 60

Free-form name

  • SBR04 is plan name.
SBR-05
1336
Insurance Type Code
Optional
Identifier (ID)

Code identifying the type of insurance policy within a specific insurance program

12
Medicare Secondary Working Aged Beneficiary or Spouse with Employer Group Health Plan
13
Medicare Secondary End-Stage Renal Disease Beneficiary in the Mandated Coordination Period with an Employer's Group Health Plan
14
Medicare Secondary, No-fault Insurance including Auto is Primary
15
Medicare Secondary Worker's Compensation
16
Medicare Secondary Public Health Service (PHS)or Other Federal Agency
41
Medicare Secondary Black Lung
42
Medicare Secondary Veteran's Administration
43
Medicare Secondary Disabled Beneficiary Under Age 65 with Large Group Health Plan (LGHP)
47
Medicare Secondary, Other Liability Insurance is Primary
SBR-09
1032
Claim Filing Indicator Code
Required
Identifier (ID)

Code identifying type of claim

11
Other Non-Federal Programs
12
Preferred Provider Organization (PPO)
13
Point of Service (POS)
14
Exclusive Provider Organization (EPO)
15
Indemnity Insurance
16
Health Maintenance Organization (HMO) Medicare Risk
17
Dental Maintenance Organization
AM
Automobile Medical
BL
Blue Cross/Blue Shield
CH
Champus
CI
Commercial Insurance Co.
DS
Disability
FI
Federal Employees Program
HM
Health Maintenance Organization
LM
Liability Medical
MA
Medicare Part A
MB
Medicare Part B
MC
Medicaid
OF
Other Federal Program

Use code OF when submitting Medicare Part D claims.

TV
Title V
VA
Veterans Affairs Plan
WC
Workers' Compensation Health Claim
ZZ
Mutually Defined

Use Code ZZ when Type of Insurance is not known.

CAS
2950
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > CAS

Claim Level Adjustments

OptionalMax use 5

To supply adjustment reason codes and amounts as needed for an entire claim or for a particular service within the claim being paid

Usage notes
  • Required when the claim has been adjudicated by the payer identified in this loop, and the claim has claim level adjustment information. If not required by this implementation guide, do not send.
  • Submitters must use this CAS segment to report prior payers' claim level adjustments that cause the amount paid to differ from the amount originally charged.
  • Only one Group Code is allowed per CAS. If it is necessary to send more than one Group Code at the claim level, repeat the CAS segment.
  • Codes and associated amounts must come from either paper remittance advice or 835s (Electronic Remittance Advice) received on the claim. When the information originates from a paper remittance advice that does not use the standard Claim Adjustment Reason Codes, the paper values must be converted to standard Claim Adjustment Reason Codes.;
  • A single CAS segment contains six repetitions of the "adjustment trio" composed of adjustment reason code, adjustment amount, and adjustment quantity. These six adjustment trios are used to report up to six adjustments related to a particular Claim Adjustment Group Code (CAS01). The first non-zero adjustment is reported in the first adjustment trio (CAS02-CAS04). If there is a second non-zero adjustment, it is reported in the second adjustment trio (CAS05-CAS07), and so on through the sixth adjustment trio (CAS17-CAS19).
Example
If Adjustment Reason Code (CAS-05) is present, then at least one of Adjustment Amount (CAS-06) or Adjustment Quantity (CAS-07) is required
If Adjustment Amount (CAS-06) is present, then Adjustment Reason Code (CAS-05) is required
If Adjustment Quantity (CAS-07) is present, then Adjustment Reason Code (CAS-05) is required
If Adjustment Reason Code (CAS-08) is present, then at least one of Adjustment Amount (CAS-09) or Adjustment Quantity (CAS-10) is required
If Adjustment Amount (CAS-09) is present, then Adjustment Reason Code (CAS-08) is required
If Adjustment Quantity (CAS-10) is present, then Adjustment Reason Code (CAS-08) is required
If Adjustment Reason Code (CAS-11) is present, then at least one of Adjustment Amount (CAS-12) or Adjustment Quantity (CAS-13) is required
If Adjustment Amount (CAS-12) is present, then Adjustment Reason Code (CAS-11) is required
If Adjustment Quantity (CAS-13) is present, then Adjustment Reason Code (CAS-11) is required
If Adjustment Reason Code (CAS-14) is present, then at least one of Adjustment Amount (CAS-15) or Adjustment Quantity (CAS-16) is required
If Adjustment Amount (CAS-15) is present, then Adjustment Reason Code (CAS-14) is required
If Adjustment Quantity (CAS-16) is present, then Adjustment Reason Code (CAS-14) is required
If Adjustment Reason Code (CAS-17) is present, then at least one of Adjustment Amount (CAS-18) or Adjustment Quantity (CAS-19) is required
If Adjustment Amount (CAS-18) is present, then Adjustment Reason Code (CAS-17) is required
If Adjustment Quantity (CAS-19) is present, then Adjustment Reason Code (CAS-17) is required
CAS-01
1033
Claim Adjustment Group Code
Required
Identifier (ID)

Code identifying the general category of payment adjustment

CO
Contractual Obligations
CR
Correction and Reversals
OA
Other adjustments
PI
Payor Initiated Reductions
PR
Patient Responsibility
CAS-02
1034
Adjustment Reason Code
Required
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

Usage notes
  • See CODE SOURCE 139: Claim Adjustment Reason Code
CAS-03
782
Adjustment Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS03 is the amount of adjustment.
CAS-04
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS04 is the units of service being adjusted.
CAS-05
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

CAS-06
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS06 is the amount of the adjustment.
CAS-07
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS07 is the units of service being adjusted.
CAS-08
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

CAS-09
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS09 is the amount of the adjustment.
CAS-10
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS10 is the units of service being adjusted.
CAS-11
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

CAS-12
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS12 is the amount of the adjustment.
CAS-13
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS13 is the units of service being adjusted.
CAS-14
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

CAS-15
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS15 is the amount of the adjustment.
CAS-16
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS16 is the units of service being adjusted.
CAS-17
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

CAS-18
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS18 is the amount of the adjustment.
CAS-19
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS19 is the units of service being adjusted.
AMT
3000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > AMT

Coordination of Benefits (COB) Payer Paid Amount

OptionalMax use 1

To indicate the total monetary amount

Usage notes
  • Required when the claim has been adjudicated by the payer identified in Loop ID-2330B of this loop.
    OR
    Required when Loop ID-2010AC is present. In this case, the claim is a post payment recovery claim submitted by a subrogated Medicaid agency.
    If not required by this implementation guide, do not send.;
Example
Variants (all may be used)
AMTCoordination of Benefits (COB) Total Non-Covered AmountAMTRemaining Patient Liability
AMT-01
522
Amount Qualifier Code
Required
Identifier (ID)

Code to qualify amount

D
Payor Amount Paid
AMT-02
782
Payer Paid Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

Usage notes
  • It is acceptable to show "0" as the amount paid.
  • When Loop ID-2010AC is present, this is the amount the Medicaid agency actually paid.
AMT
3000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > AMT

Coordination of Benefits (COB) Total Non-Covered Amount

OptionalMax use 1

To indicate the total monetary amount

Usage notes
  • Required when the destination payer's cost avoidance policy allows providers to bypass claim submission to the otherwise prior payer identified in Loop ID-2330B. If not required by this implementation guide, do not send.
  • When this segment is used, the amount reported in AMT02 must equal the total claim charge amount reported in CLM02. Neither the prior payer paid AMT, nor any CAS segments are used as this claim has not been adjudicated by this payer.
Example
Variants (all may be used)
AMTCoordination of Benefits (COB) Payer Paid AmountAMTRemaining Patient Liability
AMT-01
522
Amount Qualifier Code
Required
Identifier (ID)

Code to qualify amount

A8
Noncovered Charges - Actual
AMT-02
782
Non-Covered Charge Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

AMT
3000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > AMT

Remaining Patient Liability

OptionalMax use 1

To indicate the total monetary amount

Usage notes
  • Required when the Other Payer identified in Loop ID-2330B (of this iteration of Loop ID-2320) has adjudicated this claim and provided claim level information only.
    OR
    Required when the Other Payer identified in Loop ID-2330B (of this iteration of Loop ID-2320) has adjudicated this claim and the provider received a paper remittance advice and the provider does not have the ability to report line item information.
    If not required by this implementation guide, do not send.
  • In the judgment of the provider, this is the remaining amount to be paid after adjudication by the Other Payer identified in Loop ID-2330B of this iteration of Loop ID-2320.
  • This segment is only used in provider submitted claims. It is not used in Payer-to-Payer Coordination of Benefits (COB).
  • This segment is not used if the line level (Loop ID-2430) Remaining Patient Liability AMT segment is used for this Other Payer.
Example
Variants (all may be used)
AMTCoordination of Benefits (COB) Payer Paid AmountAMTCoordination of Benefits (COB) Total Non-Covered Amount
AMT-01
522
Amount Qualifier Code
Required
Identifier (ID)

Code to qualify amount

EAF
Amount Owed
AMT-02
782
Remaining Patient Liability
Required
Decimal number (R)
Min 1Max 15

Monetary amount

OI
3100
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > OI

Other Insurance Coverage Information

RequiredMax use 1

To specify information associated with other health insurance coverage

Usage notes
  • All information contained in the OI segment applies only to the payer identified in Loop ID-2330B in this iteration of Loop ID-2320.
Example
OI-03
1073
Benefits Assignment Certification Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • OI03 is the assignment of benefits indicator. A "Y" value indicates insured or authorized person authorizes benefits to be assigned to the provider; an "N" value indicates benefits have not been assigned to the provider.
Usage notes
  • This is a crosswalk from CLM08 when doing COB.
  • This element answers the question whether or not the insured has authorized the plan to remit payment directly to the provider.
N
No
W
Not Applicable

Use code `W' when the patient refuses to assign benefits.

Y
Yes
OI-04
1351
Patient Signature Source Code
Optional
Identifier (ID)

Code indicating how the patient or subscriber authorization signatures were obtained and how they are being retained by the provider

Usage notes
  • This is a crosswalk from CLM10 when doing COB.
P
Signature generated by provider because the patient was not physically present for services

Signature generated by an entity other than the patient according to State or Federal law.

OI-06
1363
Release of Information Code
Required
Identifier (ID)

Code indicating whether the provider has on file a signed statement by the patient authorizing the release of medical data to other organizations

Usage notes
  • This is a crosswalk from CLM09 when doing COB.
  • The Release of Information response is limited to the information carried in this claim.
I
Informed Consent to Release Medical Information for Conditions or Diagnoses Regulated by Federal Statutes

Required when the provider has not collected a signature AND state or federal laws do not require a signature be collected.

Y
Yes, Provider has a Signed Statement Permitting Release of Medical Billing Data Related to a Claim

Required when the provider has collected a signature.
OR
Required when state or federal laws require a signature be collected.

MOA
3200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > MOA

Outpatient Adjudication Information

OptionalMax use 1

To convey claim-level data related to the adjudication of Medicare claims not related to an inpatient setting

Usage notes
  • Required when outpatient adjudication information is reported in the remittance advice
    OR
    Required when it is necessary to report remark codes.
    If not required by this implementation guide, do not send.
Example
MOA-01
954
Reimbursement Rate
Optional
Decimal number (R)
Min 1Max 10

Percentage expressed as a decimal (e.g., 0.0 through 1.0 represents 0% through 100%)

  • MOA01 is the reimbursement rate.
MOA-02
782
HCPCS Payable Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • MOA02 is the claim Health Care Financing Administration Common Procedural Coding System (HCPCS) payable amount.
MOA-03
127
Claim Payment Remark Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • MOA03 is the Claim Payment Remark Code. See Code Source 411.
MOA-04
127
Claim Payment Remark Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • MOA04 is the Claim Payment Remark Code. See Code Source 411.
MOA-05
127
Claim Payment Remark Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • MOA05 is the Claim Payment Remark Code. See Code Source 411.
MOA-06
127
Claim Payment Remark Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • MOA06 is the Claim Payment Remark Code. See Code Source 411.
MOA-07
127
Claim Payment Remark Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • MOA07 is the Claim Payment Remark Code. See Code Source 411.
MOA-08
782
End Stage Renal Disease Payment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • MOA08 is the End Stage Renal Disease (ESRD) payment amount.
MOA-09
782
Non-Payable Professional Component Billed Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • MOA09 is the professional component amount billed but not payable.
2330A Other Subscriber Name Loop
RequiredMax 1
Variants (all may be used)
Other Payer Name LoopOther Payer Referring Provider LoopOther Payer Rendering Provider LoopOther Payer Service Facility Location LoopOther Payer Supervising Provider LoopOther Payer Billing Provider Loop
NM1
3250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Subscriber Name Loop > NM1

Other Subscriber Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • If the patient can be uniquely identified to the Other Payer indicated in this iteration of Loop ID-2320 by a unique Member Identification Number, then the patient is the subscriber or is considered to be the subscriber and is identified in this Other Subscriber's Name Loop ID-2330A.;
  • If the patient is a dependent of the subscriber for this other coverage and cannot be uniquely identified to the Other Payer indicated in this iteration of Loop ID-2320 by a unique Member Identification Number, then the subscriber for this other coverage is identified in this Other Subscriber's Name Loop ID-2330A.
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

IL
Insured or Subscriber
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
NM1-03
1035
Other Insured Last Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Other Insured First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Other Insured Middle Name
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Other Insured Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Required
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

II
Standard Unique Health Identifier for each Individual in the United States

Required if the HIPAA Individual Patient Identifier is mandated use. If not required, use value `MI' instead.

MI
Member Identification Number

The code MI is intended to be the subscriber's identification number as assigned by the payer. (For example, Insured's ID, Subscriber's ID, Health Insurance Claim Number (HIC), etc.)

MI is also intended to be used in claims submitted to the Indian Health Service/Contract Health Services (IHS/CHS) Fiscal Intermediary for the purpose of reporting the Tribe Residency Code (Tribe County State). In the event that a Social Security Number (SSN) is also available on an IHS/CHS claim, put the SSN in REF02.

When sending the Social Security Number as the Member ID, it must be a string of exactly nine numbers with no separators. For example, sending "111002222" would be valid, while sending "111-00-2222" would be invalid.

NM1-09
67
Other Insured Identifier
Required
String (AN)
Min 2Max 80

Code identifying a party or other code

N3
3320
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Subscriber Name Loop > N3

Other Subscriber Address

OptionalMax use 1

To specify the location of the named party

Usage notes
  • Required when the information is available. If not required by this implementation guide, do not send.
Example
N3-01
166
Other Subscriber Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Other Insured Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
3400
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Subscriber Name Loop > N4

Other Subscriber City, State, ZIP Code

OptionalMax use 1

To specify the geographic place of the named party

Usage notes
  • Required when the information is available. If not required by this implementation guide, do not send.
Example
Only one of Other Subscriber State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Other Subscriber City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Other Subscriber State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Other Subscriber Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Subscriber Name Loop > REF

Other Subscriber Secondary Identification

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when an additional identification number to that provided in NM109 of this loop is necessary for the claim processor to identify the entity. If not required by this implementation guide, do not send.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

SY
Social Security Number

The Social Security Number must be a string of exactly nine numbers with no separators. For example, sending "111002222" would be valid, while sending "111-00-2222" would be invalid.

REF-02
127
Other Insured Additional Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2330A Other Subscriber Name Loop end
2330B Other Payer Name Loop
RequiredMax 1
Variants (all may be used)
Other Subscriber Name LoopOther Payer Referring Provider LoopOther Payer Rendering Provider LoopOther Payer Service Facility Location LoopOther Payer Supervising Provider LoopOther Payer Billing Provider Loop
NM1
3250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > NM1

Other Payer Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

PR
Payer
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
NM1-03
1035
Other Payer Organization Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-08
66
Identification Code Qualifier
Required
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

Usage notes
  • Use code value "PI" when reporting Payor Identification.
    Use code value "XV" when reporting Health Plan ID (HPID) or Other Entity Identifier (OEID).

Prior to the mandated implementation date for Health Plan Identifier, willing trading partners may agree to:

  1. Follow a dual use approach in which both the HPID or OEID and the Payor Identification are sent. Send XV qualifier in NM108 with HPID or OEID in NM109 and the Payor Identification, that would have been sent using qualifier PI, in the corresponding REF segment using qualifier 2U (Payer Identification Number).
    OR
  2. Follow an early implementation approach in which the HPID or OEID is sent in NM109.
PI
Payor Identification
XV
Centers for Medicare and Medicaid Services PlanID
NM1-09
67
Other Payer Primary Identifier
Required
String (AN)
Min 2Max 80

Code identifying a party or other code

Usage notes
  • When sending Line Adjudication Information for this payer, the identifier sent in SVD01 (Payer Identifier) of Loop ID-2430 (Line Adjudication Information) must match this value.;
N3
3320
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > N3

Other Payer Address

OptionalMax use 1

To specify the location of the named party

Usage notes
  • Required when the payer address is available and the submitter intends for the claim to be printed on paper at the next EDI location (for example, a clearinghouse). If not required by this implementation guide, do not send.
Example
N3-01
166
Other Payer Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Other Payer Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
3400
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > N4

Other Payer City, State, ZIP Code

OptionalMax use 1

To specify the geographic place of the named party

Usage notes
  • Required when the payer address is available and the submitter intends for the claim to be printed on paper at the next EDI location (for example, a clearinghouse). If not required by this implementation guide, do not send.
Example
Only one of Other Payer State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Other Payer City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Other Payer State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Other Payer Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
DTP
3450
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > DTP

Claim Check or Remittance Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when the payer identified in this loop has previously adjudicated the claim and Loop ID-2430, Line Check or Remittance Date, is not used. If not required by this implementation guide, do not send.;
Example
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

573
Date Claim Paid
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Adjudication or Payment Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > REF

Other Payer Claim Adjustment Indicator

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the claim is being sent in the payer-to-payer COB model,
    AND
    the destination payer is secondary to the payer identified in this Loop ID-2330B,
    AND
    the payer identified in this Loop ID-2330B has re-adjudicated the claim.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFOther Payer Claim Control NumberREFOther Payer Prior Authorization NumberREFOther Payer Referral NumberREFOther Payer Secondary Identifier
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

T4
Signal Code
REF-02
127
Other Payer Claim Adjustment Indicator
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The only valid value for this element is `Y'.
REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > REF

Other Payer Claim Control Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when it is necessary to identify the Other Payer's Claim Control Number in a payer-to-payer COB situation.
    OR
    Required when the Other Payer's Claim Control Number is available.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFOther Payer Claim Adjustment IndicatorREFOther Payer Prior Authorization NumberREFOther Payer Referral NumberREFOther Payer Secondary Identifier
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

F8
Original Reference Number
REF-02
127
Other Payer's Claim Control Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > REF

Other Payer Prior Authorization Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the payer identified in this loop has assigned a prior authorization number to this claim.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFOther Payer Claim Adjustment IndicatorREFOther Payer Claim Control NumberREFOther Payer Referral NumberREFOther Payer Secondary Identifier
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

G1
Prior Authorization Number
REF-02
127
Other Payer Prior Authorization Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > REF

Other Payer Referral Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the payer identified in this loop has assigned a referral number to this claim.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFOther Payer Claim Adjustment IndicatorREFOther Payer Claim Control NumberREFOther Payer Prior Authorization NumberREFOther Payer Secondary Identifier
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

9F
Referral Number
REF-02
127
Other Payer Prior Authorization or Referral Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > REF

Other Payer Secondary Identifier

OptionalMax use 2

To specify identifying information

Usage notes
  • Required when an additional identification number to that provided in the NM109 of this loop is necessary to identify the entity.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFOther Payer Claim Adjustment IndicatorREFOther Payer Claim Control NumberREFOther Payer Prior Authorization NumberREFOther Payer Referral Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number

This code is only allowed when the qualifier XV is reported in NM108 of this loop.

EI
Employer's Identification Number

The Employer's Identification Number must be a string of exactly nine numbers with no separators.

For example, "001122333" would be valid, while sending "001-12-2333" or "00-1122333" would be invalid.

FY
Claim Office Number
NF
National Association of Insurance Commissioners (NAIC) Code
REF-02
127
Other Payer Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2330B Other Payer Name Loop end
2330C Other Payer Referring Provider Loop
OptionalMax 2
Variants (all may be used)
Other Subscriber Name LoopOther Payer Name LoopOther Payer Rendering Provider LoopOther Payer Service Facility Location LoopOther Payer Supervising Provider LoopOther Payer Billing Provider Loop
NM1
3250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Referring Provider Loop > NM1

Other Payer Referring Provider

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
  • Required prior to the mandated implementation of the HIPAA National Provider Identifier (NPI) rule when the provider in the corresponding Loop ID-2310 is sent and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    OR
    Required after the mandated implementation of the NPI rule for providers who are not Health Care Providers when the provider is sent in the corresponding Loop ID-2310 and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    If not required by this implementation guide, do not send.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

DN
Referring Provider

Use on the first iteration of this loop. Use if loop is used only once.

P3
Primary Care Provider

Use only if loop is used twice. Use only on second iteration of this loop.

NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Referring Provider Loop > REF

Other Payer Referring Provider Secondary Identification

RequiredMax use 3

To specify identifying information

Usage notes
  • Non-destination (COB) payer's provider identification number(s).
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the non-destination payer identified in the Other Payer Name Loop ID-2330B for this iteration of Loop ID-2320. This is true regardless of whether that payer is Medicare, Medicaid, a Blue Cross Blue Shield plan, a commercial plan, or any other health plan.

REF-02
127
Other Payer Referring Provider Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2330C Other Payer Referring Provider Loop end
2330D Other Payer Rendering Provider Loop
OptionalMax 1
Variants (all may be used)
Other Subscriber Name LoopOther Payer Name LoopOther Payer Referring Provider LoopOther Payer Service Facility Location LoopOther Payer Supervising Provider LoopOther Payer Billing Provider Loop
NM1
3250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Rendering Provider Loop > NM1

Other Payer Rendering Provider

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
  • Required prior to the mandated implementation of the HIPAA National Provider Identifier (NPI) rule when the provider in the corresponding Loop ID-2310 is sent and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    OR
    Required after the mandated implementation of the NPI rule for providers who are not Health Care Providers when the provider is sent in the corresponding Loop ID-2310 and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    If not required by this implementation guide, do not send.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

82
Rendering Provider
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Rendering Provider Loop > REF

Other Payer Rendering Provider Secondary Identification

RequiredMax use 3

To specify identifying information

Usage notes
  • Required when an additional identification number to that provided in NM109 of this loop is necessary for the claim processor to identify the entity. If not required by this implementation guide, do not send.
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the non-destination payer identified in the Other Payer Name Loop ID-2330B for this iteration of Loop ID-2320. This is true regardless of whether that payer is Medicare, Medicaid, a Blue Cross Blue Shield plan, a commercial plan, or any other health plan.

LU
Location Number
REF-02
127
Other Payer Rendering Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2330D Other Payer Rendering Provider Loop end
2330E Other Payer Service Facility Location Loop
OptionalMax 1
Variants (all may be used)
Other Subscriber Name LoopOther Payer Name LoopOther Payer Referring Provider LoopOther Payer Rendering Provider LoopOther Payer Supervising Provider LoopOther Payer Billing Provider Loop
NM1
3250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Service Facility Location Loop > NM1

Other Payer Service Facility Location

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
  • Required prior to the mandated implementation of the HIPAA National Provider Identifier (NPI) rule when the provider in the corresponding Loop ID-2310 is sent and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    OR
    Required after the mandated implementation of the NPI rule for providers who are not Health Care Providers when the provider is sent in the corresponding Loop ID-2310 and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    If not required by this implementation guide, do not send.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

77
Service Location
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Service Facility Location Loop > REF

Other Payer Service Facility Location Secondary Identification

RequiredMax use 3

To specify identifying information

Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
G2
Provider Commercial Number

This code designates a proprietary provider number for the non-destination payer identified in the Other Payer Name Loop ID-2330B for this iteration of Loop ID-2320. This is true regardless of whether that payer is Medicare, Medicaid, a Blue Cross Blue Shield plan, a commercial plan, or any other health plan.

LU
Location Number
REF-02
127
Other Payer Service Facility Location Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2330E Other Payer Service Facility Location Loop end
2330F Other Payer Supervising Provider Loop
OptionalMax 1
Variants (all may be used)
Other Subscriber Name LoopOther Payer Name LoopOther Payer Referring Provider LoopOther Payer Rendering Provider LoopOther Payer Service Facility Location LoopOther Payer Billing Provider Loop
NM1
3250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Supervising Provider Loop > NM1

Other Payer Supervising Provider

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
  • Required prior to the mandated implementation of the HIPAA National Provider Identifier (NPI) rule when the provider in the corresponding Loop ID-2310 is sent and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    OR
    Required after the mandated implementation of the NPI rule for providers who are not Health Care Providers when the provider is sent in the corresponding Loop ID-2310 and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    If not required by this implementation guide, do not send.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

DQ
Supervising Physician
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Supervising Provider Loop > REF

Other Payer Supervising Provider Secondary Identification

RequiredMax use 3

To specify identifying information

Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the non-destination payer identified in the Other Payer Name Loop ID-2330B for this iteration of Loop ID-2320. This is true regardless of whether that payer is Medicare, Medicaid, a Blue Cross Blue Shield plan, a commercial plan, or any other health plan.

LU
Location Number
REF-02
127
Other Payer Supervising Provider Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2330F Other Payer Supervising Provider Loop end
2330G Other Payer Billing Provider Loop
OptionalMax 1
Variants (all may be used)
Other Subscriber Name LoopOther Payer Name LoopOther Payer Referring Provider LoopOther Payer Rendering Provider LoopOther Payer Service Facility Location LoopOther Payer Supervising Provider Loop
NM1
3250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Billing Provider Loop > NM1

Other Payer Billing Provider

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required prior to the mandated implementation of the HIPAA National Provider Identifier (NPI) rule when the provider in the corresponding Loop ID-2310 is sent and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    OR
    Required after the mandated implementation of the NPI rule for providers who are not Health Care Providers when the provider is sent in the corresponding Loop ID-2310 and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    If not required by this implementation guide, do not send.
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

85
Billing Provider
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Billing Provider Loop > REF

Other Payer Billing Provider Secondary Identification

RequiredMax use 2

To specify identifying information

Usage notes
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

G2
Provider Commercial Number

This code designates a proprietary provider number for the non-destination payer identified in the Other Payer Name Loop ID-2330B for this iteration of Loop ID-2320. This is true regardless of whether that payer is Medicare, Medicaid, a Blue Cross Blue Shield plan, a commercial plan, or any other health plan.

LU
Location Number
REF-02
127
Other Payer Billing Provider Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2330G Other Payer Billing Provider Loop end
2320 Other Subscriber Information Loop end
2400 Service Line Number Loop
RequiredMax 50
LX
3650
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > LX

Service Line Number

RequiredMax use 1

To reference a line number in a transaction set

Usage notes
  • The LX functions as a line counter.
  • The Service Line LX segment must begin with one and is incremented by one for each additional service line of a claim.
  • LX01 is used to indicate bundling in SVD06 in the Line Item Adjudication loop. See Section 1.4.1.2 for more information on bundling and unbundling.
Example
LX-01
554
Assigned Number
Required
Numeric (N0)
Min 1Max 6

Number assigned for differentiation within a transaction set

SV1
3700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > SV1

Professional Service

RequiredMax use 1

To specify the service line item detail for a health care professional

Example
SV1-01
C003
Composite Medical Procedure Identifier
RequiredMax use 1
To identify a medical procedure by its standardized codes and applicable modifiers
C003-01
235
Product or Service ID Qualifier
Required
Identifier (ID)

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

  • C003-01 qualifies C003-02 and C003-08.
Usage notes
  • The NDC number is used for reporting prescribed drugs and biologics when required by government regulation, or as deemed by the provider to enhance claim reporting or adjudication processes. The NDC number is reported in the LIN segment of Loop ID-2410 only.
ER
Jurisdiction Specific Procedure and Supply Codes

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the Jurisdiction Specific Procedure and Supply Codes as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

HC
Health Care Financing Administration Common Procedural Coding System (HCPCS) Codes

Because the AMA's CPT codes are also level 1 HCPCS codes, they are reported under HC.

IV
Home Infusion EDI Coalition (HIEC) Product/Service Code

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the Home Infusion EDI Coalition (HIEC) Product/Service Codes as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.;

WK
Advanced Billing Concepts (ABC) Codes

At the time of this writing, this code set has been approved by the Secretary of HHS as a pilot project allowed under HIPAA law.
The qualifier may only be used in transactions covered under HIPAA;
By parties registered in the pilot project and their trading partners,
OR
If a new rule names the Complementary, Alternative, or Holistic Procedure Codes as an allowable code set under HIPAA,
OR
For claims which are not covered under HIPAA.

C003-02
234
Procedure Code
Required
String (AN)
Min 1Max 48

Identifying number for a product or service

  • If C003-08 is used, then C003-02 represents the beginning value in the range in which the code occurs.
C003-03
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-03 modifies the value in C003-02 and C003-08.
C003-04
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-04 modifies the value in C003-02 and C003-08.
C003-05
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-05 modifies the value in C003-02 and C003-08.
C003-06
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-06 modifies the value in C003-02 and C003-08.
C003-07
352
Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • C003-07 is the description of the procedure identified in C003-02.
SV1-02
782
Line Item Charge Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • SV102 is the submitted service line item amount.
Usage notes
  • This is the total charge amount for this service line. The amount is inclusive of the provider's base charge and any applicable tax and/or postage claimed amounts reported within this line's AMT segments.
  • Zero "0" is an acceptable value for this element.
SV1-03
355
Unit or Basis for Measurement Code
Required
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

MJ
Minutes

Required for Anesthesia claims.

Anesthesia time is counted from the moment that the practitioner, having completed the preoperative evaluation, starts an intravenous line, places monitors, administers pre-anesthesia sedation, or otherwise physically begins to prepare the patient for anesthesia. Time continues throughout the case and while the practitioner accompanies the patient to the post-anesthesia recovery unit (PACU). Time stops when the practitioner releases the patient to the care of PACU personnel.

UN
Unit
SV1-04
380
Service Unit Count
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

Usage notes
  • Note: When a decimal is needed to report units, include it in this element, for example, "15.6".
  • The maximum length for this field is 8 digits excluding the decimal. When a decimal is used, the maximum number of digits allowed to the right of the decimal is three.
SV1-05
1331
Place of Service Code
Optional
String (AN)
Min 1Max 2

Code identifying where services were, or may be, performed; the first and second positions of the Uniform Bill Type Code for Institutional Services or the Place of Service Codes for Professional or Dental Services.

  • SV105 is the place of service.
Usage notes
  • See CODE SOURCE 237: Place of Service Codes for Professional Claims
SV1-07
C004
Composite Diagnosis Code Pointer
RequiredMax use 1
To identify one or more diagnosis code pointers
C004-01
1328
Diagnosis Code Pointer
Required
Numeric (N0)
Min 1Max 2

A pointer to the diagnosis code in the order of importance to this service

  • C004-01 identifies the primary diagnosis code for this service line.
Usage notes
  • This first pointer designates the primary diagnosis for this service line. Remaining diagnosis pointers indicate declining level of importance to service line. Acceptable values are 1 through 12, and correspond to Composite Data Elements 01 through 12 in the Health Care Diagnosis Code HI segment in the Claim Loop ID-2300.
C004-02
1328
Diagnosis Code Pointer
Optional
Numeric (N0)
Min 1Max 2

A pointer to the diagnosis code in the order of importance to this service

  • C004-02 identifies the second diagnosis code for this service line.
C004-03
1328
Diagnosis Code Pointer
Optional
Numeric (N0)
Min 1Max 2

A pointer to the diagnosis code in the order of importance to this service

  • C004-03 identifies the third diagnosis code for this service line.
C004-04
1328
Diagnosis Code Pointer
Optional
Numeric (N0)
Min 1Max 2

A pointer to the diagnosis code in the order of importance to this service

  • C004-04 identifies the fourth diagnosis code for this service line.
SV1-09
1073
Emergency Indicator
Optional
Identifier (ID)

Code indicating a Yes or No condition or response

  • SV109 is the emergency-related indicator; a "Y" value indicates service provided was emergency related; an "N" value indicates service provided was not emergency related.
Usage notes
  • For this implementation, the listed value takes precedence over the semantic note.

Emergency definition: The patient requires immediate medical intervention as a result of severe, life threatening, or potentially disabling conditions.

Y
Yes
SV1-11
1073
EPSDT Indicator
Optional
Identifier (ID)

Code indicating a Yes or No condition or response

  • SV111 is early and periodic screen for diagnosis and treatment of children (EPSDT) involvement; a "Y" value indicates EPSDT involvement; an "N" value indicates no EPSDT involvement.
Usage notes
  • For this implementation, the listed value takes precedence over the semantic note.
  • When this element is used, this service is not the screening service.
Y
Yes
SV1-12
1073
Family Planning Indicator
Optional
Identifier (ID)

Code indicating a Yes or No condition or response

  • SV112 is the family planning involvement indicator. A "Y" value indicates family planning services involvement; an "N" value indicates no family planning services involvement.
Usage notes
  • For this implementation, the listed value takes precedence over the semantic note.
Y
Yes
SV1-15
1327
Co-Pay Status Code
Optional
Identifier (ID)

Code indicating whether or not co-payment requirements were met on a line by line basis

0
Copay exempt
SV5
4000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > SV5

Durable Medical Equipment Service

OptionalMax use 1

To specify the claim service detail for durable medical equipment

Usage notes
  • Required when necessary to report both the rental and purchase price information for durable medical equipment. This is not used for claims where the provider is reporting only the rental price or only the purchase price. If not required by this implementation guide, do not send.
Example
SV5-01
C003
Composite Medical Procedure Identifier
RequiredMax use 1
To identify a medical procedure by its standardized codes and applicable modifiers
C003-01
235
Procedure Identifier
Required
Identifier (ID)

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

  • C003-01 qualifies C003-02 and C003-08.
HC
Health Care Financing Administration Common Procedural Coding System (HCPCS) Codes

Because the AMA's CPT codes are also level 1 HCPCS codes, they are reported under HC.

C003-02
234
Procedure Code
Required
String (AN)
Min 1Max 48

Identifying number for a product or service

  • If C003-08 is used, then C003-02 represents the beginning value in the range in which the code occurs.
Usage notes
  • This value must be the same as that reported in SV101-2.
SV5-02
355
Unit or Basis for Measurement Code
Required
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

DA
Days
SV5-03
380
Length of Medical Necessity
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • SV503 is the length of medical treatment required.
SV5-04
782
DME Rental Price
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • SV504 is the rental price.
SV5-05
782
DME Purchase Price
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • SV505 is the purchase price.
SV5-06
594
Rental Unit Price Indicator
Required
Identifier (ID)

Code indicating frequency or type of activities or actions being reported

  • SV506 is the frequency at which the rental equipment is billed.
1
Weekly
4
Monthly
6
Daily
PWK
4200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > PWK

Durable Medical Equipment Certificate of Medical Necessity Indicator

OptionalMax use 1

To identify the type or transmission or both of paperwork or supporting information

Usage notes
  • Required on claims that include a Durable Medical Equipment Regional Carrier (DMERC) Certificate of Medical Necessity (CMN). If not required by this implementation guide, do not send.;
Example
Variants (all may be used)
PWKLine Supplemental Information
PWK-01
755
Attachment Report Type Code
Required
Identifier (ID)

Code indicating the title or contents of a document, report or supporting item

CT
Certification
PWK-02
756
Attachment Transmission Code
Required
Identifier (ID)

Code defining timing, transmission method or format by which reports are to be sent

Usage notes
  • Required when the actual attachment is maintained by an attachment warehouse or similar vendor.
AB
Previously Submitted to Payer
AD
Certification Included in this Claim
AF
Narrative Segment Included in this Claim
AG
No Documentation is Required
NS
Not Specified

NS = Paperwork is available on request at the provider's site. This means that the paperwork is not being sent with the claim at this time. Instead, it is available to the payer (or appropriate entity) at their request.

PWK
4200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > PWK

Line Supplemental Information

OptionalMax use 10

To identify the type or transmission or both of paperwork or supporting information

Usage notes
  • Required when there is a paper attachment following this claim.
    OR
    Required when attachments are sent electronically (PWK02 = EL) but are transmitted in another functional group (for example, 275) rather than by paper. PWK06 is then used to identify the attached electronic documentation. The number in PWK06 is carried in the TRN of the electronic attachment.
    OR
    Required when the provider deems it necessary to identify additional information that is being held at the provider's office and is available upon request by the payer (or appropriate entity), but the information is not being submitted with the claim. Use the value of "AA" in PWK02 to convey this specific use of the PWK segment.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
PWKDurable Medical Equipment Certificate of Medical Necessity Indicator
If either Identification Code Qualifier (PWK-05) or Attachment Control Number (PWK-06) is present, then the other is required
PWK-01
755
Attachment Report Type Code
Required
Identifier (ID)

Code indicating the title or contents of a document, report or supporting item

03
Report Justifying Treatment Beyond Utilization Guidelines
04
Drugs Administered
05
Treatment Diagnosis
06
Initial Assessment
07
Functional Goals
08
Plan of Treatment
09
Progress Report
10
Continued Treatment
11
Chemical Analysis
13
Certified Test Report
15
Justification for Admission
21
Recovery Plan
A3
Allergies/Sensitivities Document
A4
Autopsy Report
AM
Ambulance Certification
AS
Admission Summary
B2
Prescription
B3
Physician Order
B4
Referral Form
BR
Benchmark Testing Results
BS
Baseline
BT
Blanket Test Results
CB
Chiropractic Justification
CK
Consent Form(s)
CT
Certification
D2
Drug Profile Document
DA
Dental Models
DB
Durable Medical Equipment Prescription
DG
Diagnostic Report
DJ
Discharge Monitoring Report
DS
Discharge Summary
EB
Explanation of Benefits (Coordination of Benefits or Medicare Secondary Payor)
HC
Health Certificate
HR
Health Clinic Records
I5
Immunization Record
IR
State School Immunization Records
LA
Laboratory Results
M1
Medical Record Attachment
MT
Models
NN
Nursing Notes
OB
Operative Note
OC
Oxygen Content Averaging Report
OD
Orders and Treatments Document
OE
Objective Physical Examination (including vital signs) Document
OX
Oxygen Therapy Certification
OZ
Support Data for Claim
P4
Pathology Report
P5
Patient Medical History Document
PE
Parenteral or Enteral Certification
PN
Physical Therapy Notes
PO
Prosthetics or Orthotic Certification
PQ
Paramedical Results
PY
Physician's Report
PZ
Physical Therapy Certification
RB
Radiology Films
RR
Radiology Reports
RT
Report of Tests and Analysis Report
RX
Renewable Oxygen Content Averaging Report
SG
Symptoms Document
V5
Death Notification
XP
Photographs
PWK-02
756
Attachment Transmission Code
Required
Identifier (ID)

Code defining timing, transmission method or format by which reports are to be sent

Usage notes
  • Required when the actual attachment is maintained by an attachment warehouse or similar vendor.
AA
Available on Request at Provider Site

This means that the additional information is not being sent with the claim at this time. Instead, it is available to the payer (or appropriate entity) at their request.

BM
By Mail
EL
Electronically Only

Indicates that the attachment is being transmitted in a separate X12 functional group.

EM
E-Mail
FT
File Transfer
FX
By Fax
PWK-05
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

  • PWK05 and PWK06 may be used to identify the addressee by a code number.
AC
Attachment Control Number
PWK-06
67
Attachment Control Number
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

Usage notes
  • PWK06 is used to identify the attached electronic documentation. The number in PWK06 is carried in the TRN of the electronic attachment.
  • For the purpose of this implementation, the maximum field length is 50.
CR1
4250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > CR1

Ambulance Transport Information

OptionalMax use 1

To supply information related to the ambulance service rendered to a patient

Usage notes
  • Required on ambulance transport services when the information applicable to any one of the segment's elements is different than the information reported in the CR1 at the claim level (Loop ID-2300). If not required by this implementation guide, do not send.
Example
If either Unit or Basis for Measurement Code (CR1-01) or Patient Weight (CR1-02) is present, then the other is required
CR1-01
355
Unit or Basis for Measurement Code
Optional
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

LB
Pound
CR1-02
81
Patient Weight
Optional
Decimal number (R)
Min 1Max 10

Numeric value of weight

  • CR102 is the weight of the patient at time of transport.
CR1-04
1317
Ambulance Transport Reason Code
Required
Identifier (ID)

Code indicating the reason for ambulance transport

A
Patient was transported to nearest facility for care of symptoms, complaints, or both
B
Patient was transported for the benefit of a preferred physician
C
Patient was transported for the nearness of family members
D
Patient was transported for the care of a specialist or for availability of specialized equipment
E
Patient Transferred to Rehabilitation Facility
CR1-05
355
Unit or Basis for Measurement Code
Required
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

DH
Miles
CR1-06
380
Transport Distance
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CR106 is the distance traveled during transport.
Usage notes
  • 0 (zero) is a valid value when ambulance services do not include a charge for mileage.
CR1-09
352
Round Trip Purpose Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • CR109 is the purpose for the round trip ambulance service.
CR1-10
352
Stretcher Purpose Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • CR110 is the purpose for the usage of a stretcher during ambulance service.
CR3
4350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > CR3

Durable Medical Equipment Certification

OptionalMax use 1

To supply information regarding a physician's certification for durable medical equipment

Usage notes
  • Required when a Durable Medical Equipment Regional Carrier Certificate of Medical Necessity (DMERC CMN) or a DMERC Information Form (DIF) or Oxygen Therapy Certification is included on this service line.
    If not required by this implementation guide, do not send.
Example
CR3-01
1322
Certification Type Code
Required
Identifier (ID)

Code indicating the type of certification

I
Initial
R
Renewal
S
Revised
CR3-02
355
Unit or Basis for Measurement Code
Required
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

  • CR302 and CR303 specify the time period covered by this certification.
MO
Months
CR3-03
380
Durable Medical Equipment Duration
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

Usage notes
  • Length of time DME equipment is needed.
CRC
4500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > CRC

Ambulance Certification

OptionalMax use 3

To supply information on conditions

Usage notes
  • The maximum number of CRC segments which can occur per Loop ID-2400 is 3. Submitters are free to mix and match the three types of service line level CRC segments shown in this implementation guide to meet their billing or reporting needs but no more than a total of 3 CRC segments per Loop ID-2400 are allowed.
  • Required on ambulance transport services when the information applicable to any one of the segment's elements is different than the information reported in the Ambulance Certification CRC at the claim level (Loop ID-2300). If not required by this implementation guide, do not send.
Example
Variants (all may be used)
CRCCondition Indicator/Durable Medical EquipmentCRCHospice Employee Indicator
CRC-01
1136
Code Category
Required
Identifier (ID)

Specifies the situation or category to which the code applies

  • CRC01 qualifies CRC03 through CRC07.
07
Ambulance Certification
CRC-02
1073
Certification Condition Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CRC02 is a Certification Condition Code applies indicator. A "Y" value indicates the condition codes in CRC03 through CRC07 apply; an "N" value indicates the condition codes in CRC03 through CRC07 do not apply.
N
No
Y
Yes
CRC-03
1321
Condition Code
Required
Identifier (ID)

Code indicating a condition

Usage notes
  • The codes for CRC03 also can be used for CRC04 through CRC07.
01
Patient was admitted to a hospital
04
Patient was moved by stretcher
05
Patient was unconscious or in shock
06
Patient was transported in an emergency situation
07
Patient had to be physically restrained
08
Patient had visible hemorrhaging
09
Ambulance service was medically necessary
12
Patient is confined to a bed or chair

Use code 12 to indicate patient was bedridden during transport.

CRC-04
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-05
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-06
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-07
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC
4500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > CRC

Condition Indicator/Durable Medical Equipment

OptionalMax use 1

To supply information on conditions

Usage notes
  • Required when a Durable Medical Equipment Regional Carrier Certificate of Medical Necessity (DMERC CMN) or a DMERC Information Form (DIF), or Oxygen Therapy Certification is included on this service line and the information is necessary for adjudication.
    If not required by this implementation guide, do not send.
  • The maximum number of CRC segments which can occur per Loop ID-2400 is 3. Submitters are free to mix and match the three types of service line level CRC segments shown in this implementation guide to meet their billing or reporting needs but no more than a total of 3 CRC segments per Loop ID-2400 are allowed.
  • The first example shows a case where an item billed was not a replacement item.
Example
Variants (all may be used)
CRCAmbulance CertificationCRCHospice Employee Indicator
CRC-01
1136
Code Category
Required
Identifier (ID)

Specifies the situation or category to which the code applies

  • CRC01 qualifies CRC03 through CRC07.
09
Durable Medical Equipment Certification
CRC-02
1073
Certification Condition Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CRC02 is a Certification Condition Code applies indicator. A "Y" value indicates the condition codes in CRC03 through CRC07 apply; an "N" value indicates the condition codes in CRC03 through CRC07 do not apply.
N
No
Y
Yes
CRC-03
1321
Condition Indicator
Required
Identifier (ID)

Code indicating a condition

38
Certification signed by the physician is on file at the supplier's office
ZV
Replacement Item
CRC-04
1321
Condition Indicator
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC
4500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > CRC

Hospice Employee Indicator

OptionalMax use 1

To supply information on conditions

Usage notes
  • Required on all Medicare claims involving physician services to hospice patients. If not required by this implementation guide, do not send.
  • The maximum number of CRC segments which can occur per Loop ID-2400 is 3. Submitters are free to mix and match the three types of service line level CRC segments shown in this implementation guide to meet their billing or reporting needs but no more than a total of 3 CRC segments per Loop ID-2400 are allowed.
  • The example shows the method used to indicate whether the rendering provider is an employee of the hospice.
Example
Variants (all may be used)
CRCAmbulance CertificationCRCCondition Indicator/Durable Medical Equipment
CRC-01
1136
Code Category
Required
Identifier (ID)

Specifies the situation or category to which the code applies

  • CRC01 qualifies CRC03 through CRC07.
70
Hospice
CRC-02
1073
Hospice Employed Provider Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CRC02 is a Certification Condition Code applies indicator. A "Y" value indicates the condition codes in CRC03 through CRC07 apply; an "N" value indicates the condition codes in CRC03 through CRC07 do not apply.
Usage notes
  • A "Y" value indicates the provider is employed by the hospice. A "N" value indicates the provider is not employed by the hospice.
N
No
Y
Yes
CRC-03
1321
Condition Indicator
Required
Identifier (ID)

Code indicating a condition

65
Open

This code value is a placeholder to satisfy the Mandatory Data Element syntax requirement.

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Begin Therapy Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when a Durable Medical Equipment Regional Carrier Certificate of Medical Necessity (DMERC CMN) or DMERC Information Form (DIF), or Oxygen Therapy Certification is included on this service line. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

463
Begin Therapy
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Begin Therapy Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

DATE - Certification Revision/Recertification Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when CR301 (DMERC Certification) = "R" or "S". If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

607
Certification Revision
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Certification Revision or Recertification Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Initial Treatment Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when the Initial Treatment Date is known to impact adjudication for claims involving spinal manipulation, physcial therapy, occupational therapy, or speech language pathology and when different from what is reported at the claim level. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

454
Initial Treatment
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Initial Treatment Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Last Certification Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when a Durable Medical Equipment Regional Carrier Certificate of Medical Necessity (DMERC CMN), DMERC Information Form (DIF), or Oxygen Therapy Certification is included on this service line. If not required by this implementation guide, do not send.
  • This is the date the ordering physician signed the CMN or Oxygen Therapy Certification, or the date the supplier signed the DMERC Information Form (DIF).
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

461
Last Certification
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Last Certification Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Last Seen Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when a claim involves physician services for routine foot care; and is different than the date listed at the claim level and is known to impact the payer's adjudication process. If not required by this implementation guide, do not send.;
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

304
Latest Visit or Consultation
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Treatment or Therapy Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Last X-ray Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when claim involves spinal manipulation and an x-ray was taken and is different than information at the claim level (Loop ID-2300). If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

455
Last X-Ray
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Last X-Ray Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Prescription Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when a drug is billed for this line and a prescription was written (or otherwise communicated by the prescriber if not written). If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Service DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

471
Prescription
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Prescription Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Service Date

RequiredMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • In cases where a drug is being billed on a service line, date range may be used to indicate drug duration for which the drug supply will be used by the patient. The difference in dates, including both the begin and end dates, are the days supply of the drug. Example: 20000101 - 20000107 (1/1/00 to 1/7/00) is used for a 7 day supply where the first day of the drug used by the patient is 1/1/00. In the event a drug is administered on less than a daily basis (for example, every other day) the date range would include the entire period during which the drug was supplied, including the last day the drug was used. Example: 20000101 - 20000108 (1/1/00 to 1/8/00) is used for an 8 days supply where the prescription is written for Q48 (every 48 hours), four doses of the drug are dispensed and the first dose is used on 1/1/00.
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

472
Service
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
Usage notes
  • RD8 is required only when the "To and From" dates are different. However, at the discretion of the submitter, RD8 can also be used when the "To and From" dates are the same.
D8
Date Expressed in Format CCYYMMDD
RD8
Range of Dates Expressed in Format CCYYMMDD-CCYYMMDD
DTP-03
1251
Service Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Shipped Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when billing or reporting shipped products. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

011
Shipped
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Shipped Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Test Date

OptionalMax use 2

To specify any or all of a date, a time, or a time period

Usage notes
  • Required on initial EPO claims service lines for dialysis patients when test results are being billed or reported. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Shipped Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

738
Most Recent Hemoglobin or Hematocrit or Both
739
Most Recent Serum Creatine
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Test Performed Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

QTY
4600
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > QTY

Ambulance Patient Count

OptionalMax use 1

To specify quantity information

Usage notes
  • Required when more than one patient is transported in the same vehicle for Ambulance or non-emergency transportation services. If not required by this implementation guide, do not send.
  • The QTY02 is the only place to report the number of patients when there are multiple patients transported.
Example
Variants (all may be used)
QTYObstetric Anesthesia Additional Units
QTY-01
673
Quantity Qualifier
Required
Identifier (ID)

Code specifying the type of quantity

PT
Patients
QTY-02
380
Ambulance Patient Count
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

QTY
4600
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > QTY

Obstetric Anesthesia Additional Units

OptionalMax use 1

To specify quantity information

Usage notes
  • Required in conjunction with anesthesia for obstetric services when the anesthesia provider chooses to report additional complexity beyond the normal services reflected by the procedure base units and anesthesia time.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
QTYAmbulance Patient Count
QTY-01
673
Quantity Qualifier
Required
Identifier (ID)

Code specifying the type of quantity

FL
Units
QTY-02
380
Obstetric Additional Units
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

Usage notes
  • The number of additional units reported by an anesthesia provider to reflect additional complexity of services.
MEA
4620
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > MEA

Test Result

OptionalMax use 5

To specify physical measurements or counts, including dimensions, tolerances, variances, and weights

(See Figures Appendix for example of use of C001)

Usage notes
  • Required on Dialysis related service lines for ESRD. Use R1, R2, R3, or R4 to qualify the Hemoglobin, Hematocrit, Epoetin Starting Dosage, and Creatinine test results.
    OR
    Required on DMERC service lines to report the Patient's Height from the Certificate of Medical Necessity (CMN). Use HT qualifier.
    If not required by this implementation guide, do not send.
Example
MEA-01
737
Measurement Reference Identification Code
Required
Identifier (ID)

Code identifying the broad category to which a measurement applies

OG
Original

Use OG to report Starting Dosage.

TR
Test Results
MEA-02
738
Measurement Qualifier
Required
Identifier (ID)

Code identifying a specific product or process characteristic to which a measurement applies

HT
Height
R1
Hemoglobin
R2
Hematocrit
R3
Epoetin Starting Dosage
R4
Creatinine
MEA-03
739
Test Results
Required
Decimal number (R)
Min 1Max 15

The value of the measurement

CN1
4650
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > CN1

Contract Information

OptionalMax use 1

To specify basic data about the contract or contract line item

Usage notes
  • The developers of this implementation guide note that the CN1 segment is for use only for post-adjudicated claims, which do not meet the definition of a health care claim under HIPAA. Consequently, at the time of this writing, the CN1 segment is for non-HIPAA use only.
  • Required when the submitter is contractually obligated to supply this information on post-adjudicated claims. If not required by this implementation guide, do not send.
Example
CN1-01
1166
Contract Type Code
Required
Identifier (ID)

Code identifying a contract type

01
Diagnosis Related Group (DRG)
02
Per Diem
03
Variable Per Diem
04
Flat
05
Capitated
06
Percent
09
Other
CN1-02
782
Contract Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CN102 is the contract amount.
CN1-03
332
Contract Percentage
Optional
Decimal number (R)
Min 1Max 6

Percent given in decimal format (e.g., 0.0 through 100.0 represents 0% through 100%)

  • CN103 is the allowance or charge percent.
CN1-04
127
Contract Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • CN104 is the contract code.
CN1-05
338
Terms Discount Percentage
Optional
Decimal number (R)
Min 1Max 6

Terms discount percentage, expressed as a percent, available to the purchaser if an invoice is paid on or before the Terms Discount Due Date

CN1-06
799
Contract Version Identifier
Optional
String (AN)
Min 1Max 30

Revision level of a particular format, program, technique or algorithm

  • CN106 is an additional identifying number for the contract.
REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Adjusted Repriced Line Item Reference Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when a repricing (pricing) organization needs to have an identifying number on an adjusted service line in their submission to their payer organization. This segment is not completed by providers. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFClinical Laboratory Improvement Amendment (CLIA) NumberREFImmunization Batch NumberREFLine Item Control NumberREFMammography Certification NumberREFPrior AuthorizationREFReferral NumberREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility IdentificationREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

9D
Adjusted Repriced Line Item Reference Number
REF-02
127
Adjusted Repriced Line Item Reference Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Clinical Laboratory Improvement Amendment (CLIA) Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required for all CLIA certified facilities performing CLIA covered laboratory services and the number is different than the CLIA number reported at the claim level (Loop ID-2300). If not required by this implementation guide, do not send.;
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFImmunization Batch NumberREFLine Item Control NumberREFMammography Certification NumberREFPrior AuthorizationREFReferral NumberREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility IdentificationREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

X4
Clinical Laboratory Improvement Amendment Number
REF-02
127
Clinical Laboratory Improvement Amendment Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Immunization Batch Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when mandated by state or federal law or regulations to report an Immunization Batch Number. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFClinical Laboratory Improvement Amendment (CLIA) NumberREFLine Item Control NumberREFMammography Certification NumberREFPrior AuthorizationREFReferral NumberREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility IdentificationREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

BT
Batch Number
REF-02
127
Immunization Batch Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Line Item Control Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the submitter needs a line item control number for subsequent communications to or from the payer. If not required by this implementation guide, do not send.
  • The line item control number must be unique within a patient control number (CLM01). Payers are required to return this number in the remittance advice transaction (835) if the provider sends it to them in the 837 and adjudication is based upon line item detail regardless of whether bundling or unbundling has occurred.
  • Submitters are STRONGLY encouraged to routinely send a unique line item control number on all service lines, particularly if the submitter automatically posts their remittance advice. Submitting a unique line item control number allows the capability to automatically post by service line.
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFClinical Laboratory Improvement Amendment (CLIA) NumberREFImmunization Batch NumberREFMammography Certification NumberREFPrior AuthorizationREFReferral NumberREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility IdentificationREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

6R
Provider Control Number
REF-02
127
Line Item Control Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The maximum number of characters to be supported for this field is 30'. A submitter may submit fewer characters depending upon their needs. However, the HIPAA maximum requirement to be supported by any receiving system is 30'. Characters beyond 30 are not required to be stored nor returned by any 837-receiving system.
REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Mammography Certification Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when mammography services are rendered by a certified mammography provider and the mammography certification number is different than that sent in Loop ID-2300. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFClinical Laboratory Improvement Amendment (CLIA) NumberREFImmunization Batch NumberREFLine Item Control NumberREFPrior AuthorizationREFReferral NumberREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility IdentificationREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

EW
Mammography Certification Number
REF-02
127
Mammography Certification Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Prior Authorization

OptionalMax use 5

To specify identifying information

Usage notes
  • Required when service line involved a prior authorization number that is different than the number reported at the claim level (Loop ID-2300).
    If not required by this implementation guide, do not send.
  • When it is necessary to report one or more non-destination payer Prior Authorization Numbers, the composite data element in REF04 is used to identify the payer which assigned this number.
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFClinical Laboratory Improvement Amendment (CLIA) NumberREFImmunization Batch NumberREFLine Item Control NumberREFMammography Certification NumberREFReferral NumberREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility IdentificationREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

G1
Prior Authorization Number
REF-02
127
Prior Authorization or Referral Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the Prior Authorization Number reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Referral Number

OptionalMax use 5

To specify identifying information

Usage notes
  • Required when this service line involved a referral number that is different than the number reported at the claim level (Loop-ID 2300).
    If not required by this implementation guide, do not send.
  • When it is necessary to report one or more non-destination payer Referral Numbers, the composite data element in REF04 is used to identify the payer which assigned this referral number.
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFClinical Laboratory Improvement Amendment (CLIA) NumberREFImmunization Batch NumberREFLine Item Control NumberREFMammography Certification NumberREFPrior AuthorizationREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility IdentificationREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

9F
Referral Number
REF-02
127
Referral Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the Referral Number reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Referring Clinical Laboratory Improvement Amendment (CLIA) Facility Identification

OptionalMax use 1

To specify identifying information

Usage notes
  • Required for claims for any laboratory that referred tests to another laboratory covered by the CLIA Act that is billed on this line. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFClinical Laboratory Improvement Amendment (CLIA) NumberREFImmunization Batch NumberREFLine Item Control NumberREFMammography Certification NumberREFPrior AuthorizationREFReferral NumberREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

F4
Facility Certification Number
REF-02
127
Referring CLIA Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Repriced Line Item Reference Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when a repricing (pricing) organization needs to have an identifying number on the service line in their submission to their payer organization. This segment is not completed by providers. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFClinical Laboratory Improvement Amendment (CLIA) NumberREFImmunization Batch NumberREFLine Item Control NumberREFMammography Certification NumberREFPrior AuthorizationREFReferral NumberREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility Identification
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

9B
Repriced Line Item Reference Number
REF-02
127
Repriced Line Item Reference Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

AMT
4750
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > AMT

Postage Claimed Amount

OptionalMax use 1

To indicate the total monetary amount

Usage notes
  • Required when service line charge (SV102) includes postage amount claimed in this service line. If not required by this implementation guide, do not send.
  • When reporting the Postage Claimed Amount (AMT02), the amount reported in the Line Item Charge Amount (SV102) for this service line must include the amount reported in the Postage Claimed Amount.
Example
Variants (all may be used)
AMTSales Tax Amount
AMT-01
522
Amount Qualifier Code
Required
Identifier (ID)

Code to qualify amount

F4
Postage Claimed
AMT-02
782
Postage Claimed Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

AMT
4750
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > AMT

Sales Tax Amount

OptionalMax use 1

To indicate the total monetary amount

Usage notes
  • Required when sales tax applies to the service line and the submitter is required to report that information to the receiver. If not required by this implementation guide, do not send.
  • When reporting the Sales Tax Amount (AMT02), the amount reported in the Line Item Charge Amount (SV102) for this service line must include the amount reported in the Sales Tax Amount.
Example
Variants (all may be used)
AMTPostage Claimed Amount
AMT-01
522
Amount Qualifier Code
Required
Identifier (ID)

Code to qualify amount

T
Tax
AMT-02
782
Sales Tax Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

K3
4800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > K3

File Information

OptionalMax use 10

To transmit a fixed-format record or matrix contents

Usage notes
  • Required when ALL of the following conditions are met:
  • A regulatory agency concludes it must use the K3 to meet an emergency
    legislative requirement;
  • The administering regulatory agency or other state organization has
    completed each one of the following steps:
    contacted the X12N workgroup,
    requested a review of the K3 data requirement to ensure there is not
    an existing method within the implementation guide to meet this
    requirement
  • X12N determines that there is no method to meet the requirement.
    If not required by this implementation guide, do not send.
  • At the time of publication of this implementation, K3 segments have no specific use. The K3 segment is expected to be used only when necessary to meet the unexpected data requirement of a legislative authority. Before this segment can be used :
  • The X12N Health Care Claim workgroup must conclude there is no other available option in the implementation guide to meet the emergency legislative requirement.
  • The requestor must submit a proposal for approval accompanied by the relevant business documentation to the X12N Health Care Claim workgroup chairs and receive approval for the request.
    Upon review of the request, X12N will issue an approval or denial decision to the requesting entity. Approved usage(s) of the K3 segment will be reviewed by the X12N Health Care Claim workgroup to develop a permanent change to include the business case in future transaction implementations.
  • Only when all of the requirements above have been met, may the regulatory agency require the temporary use of the K3 segment.
  • X12N will submit the necessary data maintenance and refer the request to the appropriate data content committee(s).
Example
K3-01
449
Fixed Format Information
Required
String (AN)
Min 1Max 80

Data in fixed format agreed upon by sender and receiver

NTE
4850
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > NTE

Line Note

OptionalMax use 1

To transmit information in a free-form format, if necessary, for comment or special instruction

Usage notes
  • Required when in the judgment of the provider, the information is needed to substantiate the medical treatment and is not supported elsewhere within the claim data set.
    If not required by this implementation guide, do not send.
  • Use SV101-7 to describe non-specific procedure codes. Do not use this NTE Segment to describe a non-specific procedure code. If an NDC code is reported in Loop 2410, do not use this segment for a description of the procedure code. The NDC in loop 2410 will provide the description.
Example
Variants (all may be used)
NTEThird Party Organization Notes
NTE-01
363
Note Reference Code
Required
Identifier (ID)

Code identifying the functional area or purpose for which the note applies

ADD
Additional Information
DCP
Goals, Rehabilitation Potential, or Discharge Plans
NTE-02
352
Line Note Text
Required
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

NTE
4850
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > NTE

Third Party Organization Notes

OptionalMax use 1

To transmit information in a free-form format, if necessary, for comment or special instruction

Usage notes
  • Required when the TPO/repricer needs to forward additional information to the payer. This segment is not completed by providers. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
NTELine Note
NTE-01
363
Note Reference Code
Required
Identifier (ID)

Code identifying the functional area or purpose for which the note applies

TPO
Third Party Organization Notes
NTE-02
352
Line Note Text
Required
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

PS1
4880
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > PS1

Purchased Service Information

OptionalMax use 1

To specify the information about services that are purchased

Usage notes
  • Required on non-vision service lines when adjudication is known to be impacted by the charge amount for services purchased from another source.
    OR
    Required on vision service lines when adjudication is known to be impacted by the acquisition cost of lenses.
    If not required by this implementation guide, do not send.
Example
PS1-01
127
Purchased Service Provider Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • PS101 is provider identification number.
Usage notes
  • This must be the identifier from the Purchased Service Provider Loop (Loop ID-2420B). When the Secondary Identifier REF is used, that is the identifier to be reported. If not present, use the identifier in NM109.
PS1-02
782
Purchased Service Charge Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • PS102 is cost of the purchased service.
HCP
4920
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > HCP

Line Pricing/Repricing Information

OptionalMax use 1

To specify pricing or repricing information about a health care claim or line item

Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
  • For capitated encounters, pricing or repricing information usually is not applicable and is provided to qualify other information within the claim.
  • Required when this information is deemed necessary by the repricer. The segment is not completed by providers. The information is completed by repricers only. If not required by this implementation guide, do not send.
Example
If either Product or Service ID Qualifier (HCP-09) or Repriced Approved HCPCS Code (HCP-10) is present, then the other is required
If either Unit or Basis for Measurement Code (HCP-11) or Repriced Approved Service Unit Count (HCP-12) is present, then the other is required
HCP-01
1473
Pricing Methodology
Required
Identifier (ID)

Code specifying pricing methodology at which the claim or line item has been priced or repriced

Usage notes
  • Specific code use is determined by Trading Partner Agreement due to the variances in contracting policies in the industry.
00
Zero Pricing (Not Covered Under Contract)
01
Priced as Billed at 100%
02
Priced at the Standard Fee Schedule
03
Priced at a Contractual Percentage
04
Bundled Pricing
05
Peer Review Pricing
06
Per Diem Pricing
07
Flat Rate Pricing
08
Combination Pricing
09
Maternity Pricing
10
Other Pricing
11
Lower of Cost
12
Ratio of Cost
13
Cost Reimbursed
14
Adjustment Pricing
HCP-02
782
Repriced Allowed Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • HCP02 is the allowed amount.
HCP-03
782
Repriced Saving Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • HCP03 is the savings amount.
HCP-04
127
Repricing Organization Identifier
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • HCP04 is the repricing organization identification number.
HCP-05
118
Repricing Per Diem or Flat Rate Amount
Optional
Decimal number (R)
Min 1Max 9

Rate expressed in the standard monetary denomination for the currency specified

  • HCP05 is the pricing rate associated with per diem or flat rate repricing.
HCP-06
127
Repriced Approved Ambulatory Patient Group Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • HCP06 is the approved DRG code.
  • HCP06, HCP07, HCP08, HCP10, and HCP12 are fields that will contain different values from the original submitted values.
HCP-07
782
Repriced Approved Ambulatory Patient Group Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • HCP07 is the approved DRG amount.
HCP-09
235
Product or Service ID Qualifier
Optional
Identifier (ID)

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

ER
Jurisdiction Specific Procedure and Supply Codes

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the Jurisdiction Specific Procedure and Supply Codes as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

HC
Health Care Financing Administration Common Procedural Coding System (HCPCS) Codes

Because the AMA's CPT codes are also level 1 HCPCS codes, they are reported under HC.

IV
Home Infusion EDI Coalition (HIEC) Product/Service Code

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the Home Infusion EDI Coalition (HIEC) Product/Service Codes as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.;

WK
Advanced Billing Concepts (ABC) Codes

At the time of this writing, this code set has been approved by the Secretary of HHS as a pilot project allowed under HIPAA law.
The qualifier may only be used in transactions covered under HIPAA;
By parties registered in the pilot project and their trading partners,
OR
If a new rule names the Complementary, Alternative, or Holistic Procedure Codes as an allowable code set under HIPAA,
OR
For claims which are not covered under HIPAA.

HCP-10
234
Repriced Approved HCPCS Code
Optional
String (AN)
Min 1Max 48

Identifying number for a product or service

  • HCP10 is the approved procedure code.
HCP-11
355
Unit or Basis for Measurement Code
Optional
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

MJ
Minutes
UN
Unit
HCP-12
380
Repriced Approved Service Unit Count
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • HCP12 is the approved service units or inpatient days.
Usage notes
  • Note: When a decimal is needed to report units, include it in this element, for example, "15.6".
  • The maximum length for this field is 8 digits excluding the decimal. When a decimal is used, the maximum number of digits allowed to the right of the decimal is three.
HCP-13
901
Reject Reason Code
Optional
Identifier (ID)

Code assigned by issuer to identify reason for rejection

  • HCP13 is the rejection message returned from the third party organization.
T1
Cannot Identify Provider as TPO (Third Party Organization) Participant
T2
Cannot Identify Payer as TPO (Third Party Organization) Participant
T3
Cannot Identify Insured as TPO (Third Party Organization) Participant
T4
Payer Name or Identifier Missing
T5
Certification Information Missing
T6
Claim does not contain enough information for re-pricing
HCP-14
1526
Policy Compliance Code
Optional
Identifier (ID)

Code specifying policy compliance

1
Procedure Followed (Compliance)
2
Not Followed - Call Not Made (Non-Compliance Call Not Made)
3
Not Medically Necessary (Non-Compliance Non-Medically Necessary)
4
Not Followed Other (Non-Compliance Other)
5
Emergency Admit to Non-Network Hospital
HCP-15
1527
Exception Code
Optional
Identifier (ID)

Code specifying the exception reason for consideration of out-of-network health care services

  • HCP15 is the exception reason generated by a third party organization.
1
Non-Network Professional Provider in Network Hospital
2
Emergency Care
3
Services or Specialist not in Network
4
Out-of-Service Area
5
State Mandates
6
Other
2410 Drug Identification Loop
OptionalMax 1
LIN
4930
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Drug Identification Loop > LIN

Drug Identification

RequiredMax use 1

To specify basic item identification data

Usage notes
  • Required when government regulation mandates that prescribed drugs and biologics are reported with NDC numbers.
    OR
    Required when the provider or submitter chooses to report NDC numbers to enhance the claim reporting or adjudication processes.
    OR
    Required when an HHS approved pilot project specifies reporting of Universal Product Number (UPN) by parties registered in the pilot and their trading partners.
    OR
    Required when government regulation mandates that medical and surgical supplies are reported with UPN's.

If not required by this implementation guide, do not send.

  • Drugs and biologics reported in this segment are a further specification of service(s) described in the SV1 segment of this Service Line Loop ID-2400.
Example
LIN-02
235
Product or Service ID Qualifier
Required
Identifier (ID)

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

  • LIN02 through LIN31 provide for fifteen different product/service IDs for each item. For example: Case, Color, Drawing No., U.P.C. No., ISBN No., Model No., or SKU.
Usage notes
  • At the time of this writing, UPN code sets designated by values EN, EO, HI, ON, UK, and UP have been approved by the Secretary of HHS as a pilot project allowed under HIPAA law. During the pilot, these code values may only be used by parties registered in the pilot project and their trading partners. Beyond the pilot, these codes may only be used if mandated by government regulation.
EN
EAN/UCC - 13
EO
EAN/UCC - 8
HI
HIBC (Health Care Industry Bar Code) Supplier Labeling Standard Primary Data Message
N4
National Drug Code in 5-4-2 Format
ON
Customer Order Number
UK
GTIN 14-digit Data Structure
UP
UCC - 12
LIN-03
234
National Drug Code or Universal Product Number
Required
String (AN)
Min 1Max 48

Identifying number for a product or service

CTP
4940
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Drug Identification Loop > CTP

Drug Quantity

RequiredMax use 1

To specify pricing information

Example
CTP-04
380
National Drug Unit Count
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

CTP-05
C001
Composite Unit of Measure
RequiredMax use 1
To identify a composite unit of measure (See Figures Appendix for examples of use)
C001-01
355
Code Qualifier
Required
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

F2
International Unit
GR
Gram
ME
Milligram
ML
Milliliter
UN
Unit
REF
4950
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Drug Identification Loop > REF

Prescription or Compound Drug Association Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when dispensing of the drug has been done with an assigned prescription number.
    OR
    Required when the provided medication involves the compounding of two or more drugs being reported and there is no prescription number.
    If not required by this implementation guide, do not send.
  • In cases where a compound drug is being billed, the components of the compound will all have the same prescription number. Payers receiving the claim can relate all the components by matching the prescription number.
  • For cases where the drug is provided without a prescription (for example, from a physician's office), the value provided in this segment is a "link sequence number". The link sequence number is a provider assigned number that is unique to this claim. Its purpose is to enable the receiver to piece together the components of the compound.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

VY
Link Sequence Number
XZ
Pharmacy Prescription Number
REF-02
127
Prescription Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2410 Drug Identification Loop end
2420A Rendering Provider Name Loop
OptionalMax 1
Variants (all may be used)
Purchased Service Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopOrdering Provider Name LoopReferring Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Rendering Provider Name Loop > NM1

Rendering Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Used for all types of rendering providers including laboratories. The Rendering Provider is the person or company (laboratory or other facility) who rendered the care. In the case where a substitute provider (locum tenens) was used, enter that provider's information here.
  • Required when the Rendering Provider NM1 information is different than that carried in the Loop ID-2310B Rendering Provider.
    OR
    Required when Loop ID-2310B Rendering Provider is not used AND this particular line item has different Rendering Provider information than that which is carried in Loop ID-2010AA Billing Provider.
    If not required by this implementation guide, do not send.;
Example
If either Identification Code Qualifier (NM1-08) or Rendering Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

82
Rendering Provider
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
NM1-03
1035
Rendering Provider Last or Organization Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Rendering Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Rendering Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Rendering Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Rendering Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

PRV
5050
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Rendering Provider Name Loop > PRV

Rendering Provider Specialty Information

OptionalMax use 1

To specify the identifying characteristics of a provider

Usage notes
  • Required when adjudication is known to be impacted by the provider taxonomy code. If not required by this implementation guide, do not send.
Example
PRV-01
1221
Provider Code
Required
Identifier (ID)

Code identifying the type of provider

PE
Performing
PRV-02
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

PXC
Health Care Provider Taxonomy Code
PRV-03
127
Provider Taxonomy Code
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
5250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Rendering Provider Name Loop > REF

Rendering Provider Secondary Identification

OptionalMax use 20

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
  • When it is necessary to report one or more non-destination payer Secondary Identifiers, the composite data element in REF04 is used to identify the payer who assigned this identifier.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

LU
Location Number
REF-02
127
Rendering Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the identifier reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
2420A Rendering Provider Name Loop end
2420B Purchased Service Provider Name Loop
OptionalMax 1
Variants (all may be used)
Rendering Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopOrdering Provider Name LoopReferring Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Purchased Service Provider Name Loop > NM1

Purchased Service Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the service reported in this line item is a purchased service. If not required by this implementation guide, do not send.
  • Purchased services are situations where, for example, a physician purchases a diagnostic exam from an outside entity. Purchased services do not include substitute (locum tenens) provider situations.
Example
If either Identification Code Qualifier (NM1-08) or Purchased Service Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

Usage notes
  • The entity identifier in NM101 applies to all segments in this iteration of Loop ID-2420.
QB
Purchase Service Provider
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Purchased Service Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

REF
5250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Purchased Service Provider Name Loop > REF

Purchased Service Provider Secondary Identification

OptionalMax use 20

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
  • When it is necessary to report one or more non-destination payer Secondary Identifiers, the composite data element in REF04 is used to identify the payer who assigned this identifier.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

REF-02
127
Purchased Service Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the identifier reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
2420B Purchased Service Provider Name Loop end
2420C Service Facility Location Name Loop
OptionalMax 1
Variants (all may be used)
Rendering Provider Name LoopPurchased Service Provider Name LoopSupervising Provider Name LoopOrdering Provider Name LoopReferring Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Service Facility Location Name Loop > NM1

Service Facility Location Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • When an organization health care provider's NPI is provided to identify the Service Location, the organization health care provider must be external to the entity identified as the Billing Provider (for example, reference lab). It is not permissible to report an organization health care provider NPI as the Service Location if the entity being identified is a component (for example, subpart) of the Billing Provider. In that case, the subpart must be the Billing Provider.
  • Required when the location of health care service for this service line is different than that carried in Loop ID-2010AA Billing Provider or Loop ID-2310C Service Facility Location. If not required by this implementation guide, do not send.
  • The purpose of this loop is to identify specifically where the service was rendered. When reporting ambulance services, do not use this loop. Use the pick-up (2420G) and drop-off location (2420H) loops elsewhere in this transaction.;
Example
If either Identification Code Qualifier (NM1-08) or Laboratory or Facility Primary Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

77
Service Location
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
NM1-03
1035
Laboratory or Facility Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Laboratory or Facility Primary Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

N3
5140
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Service Facility Location Name Loop > N3

Service Facility Location Address

RequiredMax use 1

To specify the location of the named party

Usage notes
  • If service facility location is in an area where there are no street addresses, enter a description of where the service was rendered (for example, "crossroad of State Road 34 and 45" or "Exit near Mile marker 265 on Interstate 80".)
Example
N3-01
166
Laboratory or Facility Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Laboratory or Facility Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
5200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Service Facility Location Name Loop > N4

Service Facility Location City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Laboratory or Facility State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Laboratory or Facility City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Laboratory or Facility State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Laboratory or Facility Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

Usage notes
  • When reporting the ZIP code for U.S. addresses, the full nine digit ZIP code must be provided.
N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
REF
5250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Service Facility Location Name Loop > REF

Service Facility Location Secondary Identification

OptionalMax use 3

To specify identifying information

Usage notes
  • When it is necessary to report one or more non-destination payer Secondary Identifiers, the composite data element in REF04 is used to identify the payer who assigned this identifier.
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI implementation date when the entity is not a Health Care provider (a.k.a. an atypical provider), and an identifier is necessary for the claims processor to identify the entity.
    If not required by this implementation guide, do not send.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

LU
Location Number
REF-02
127
Service Facility Location Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the identifier reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
2420C Service Facility Location Name Loop end
2420D Supervising Provider Name Loop
OptionalMax 1
Variants (all may be used)
Rendering Provider Name LoopPurchased Service Provider Name LoopService Facility Location Name LoopOrdering Provider Name LoopReferring Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Supervising Provider Name Loop > NM1

Supervising Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the rendering provider is supervised by a physician and the supervising physician is different than that listed at the claim level for this service line. If not required by this implementation guide, do not send.
Example
If either Identification Code Qualifier (NM1-08) or Supervising Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

DQ
Supervising Physician
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
NM1-03
1035
Supervising Provider Last Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Supervising Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Supervising Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Supervising Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Supervising Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

REF
5250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Supervising Provider Name Loop > REF

Supervising Provider Secondary Identification

OptionalMax use 20

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
  • When it is necessary to report one or more non-destination payer Secondary Identifiers, the composite data element in REF04 is used to identify the payer who assigned this identifier.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

LU
Location Number
REF-02
127
Supervising Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the identifier reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
2420D Supervising Provider Name Loop end
2420E Ordering Provider Name Loop
OptionalMax 1
Variants (all may be used)
Rendering Provider Name LoopPurchased Service Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopReferring Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ordering Provider Name Loop > NM1

Ordering Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the service or supply was ordered by a provider who is different than the rendering provider for this service line.
    If not required by this implementation guide, do not send.
Example
If either Identification Code Qualifier (NM1-08) or Ordering Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

Usage notes
  • The entity identifier in NM101 applies to all segments in this iteration of Loop ID-2420.
DK
Ordering Physician
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
NM1-03
1035
Ordering Provider Last Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Ordering Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Ordering Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Ordering Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Ordering Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

N3
5140
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ordering Provider Name Loop > N3

Ordering Provider Address

OptionalMax use 1

To specify the location of the named party

Usage notes
  • Required when a Durable Medical Equipment Regional Carrier Certificate of Medical Necessity (DMERC CMN) or DMERC Information Form (DIF), or Oxygen Therapy Certification is included on this service line. If not required by this implementation guide, do not send.
Example
N3-01
166
Ordering Provider Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Ordering Provider Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
5200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ordering Provider Name Loop > N4

Ordering Provider City, State, ZIP Code

OptionalMax use 1

To specify the geographic place of the named party

Usage notes
  • Required when a Durable Medical Equipment Regional Carrier Certificate of Medical Necessity (DMERC CMN) or DMERC Information Form (DIF), or Oxygen Therapy Certification is included on this service line. If not required by this implementation guide, do not send.
Example
Only one of Ordering Provider State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Ordering Provider City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Ordering Provider State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Ordering Provider Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
REF
5250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ordering Provider Name Loop > REF

Ordering Provider Secondary Identification

OptionalMax use 20

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
  • When it is necessary to report one or more non-destination payer Secondary Identifiers, the composite data element in REF04 is used to identify the payer who assigned this identifier.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

REF-02
127
Ordering Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the identifier reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
PER
5300
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ordering Provider Name Loop > PER

Ordering Provider Contact Information

OptionalMax use 1

To identify a person or office to whom administrative communications should be directed

Usage notes
  • Required when a Durable Medical Equipment Regional Carrier Certificate of Medical Necessity (DMERC CMN) or DMERC Information Form (DIF), or Oxygen Therapy Certification is included on this service line. If not required by this implementation guide, do not send.
  • When the communication number represents a telephone number in the United States and other countries using the North American Dialing Plan (for voice, data, fax, etc.), the communication number must always include the area code and phone number using the format AAABBBCCCC where AAA is the area code, BBB is the telephone number prefix, and CCCC is the telephone number. Therefore, the following telephone number (555) 555-1234 would be represented as 5555551234. Do not submit long distance access numbers, such as "1", in the telephone number. Telephone extensions, when applicable, must be submitted in the next element immediately following the telephone number. When submitting telephone extensions, only submit the numeric extension. Do not include data that indicates an extension, such as "ext" or "x-".
Example
If either Communication Number Qualifier (PER-05) or Communication Number (PER-06) is present, then the other is required
If either Communication Number Qualifier (PER-07) or Communication Number (PER-08) is present, then the other is required
PER-01
366
Contact Function Code
Required
Identifier (ID)

Code identifying the major duty or responsibility of the person or group named

IC
Information Contact
PER-02
93
Ordering Provider Contact Name
Optional
String (AN)
Min 1Max 60

Free-form name

PER-03
365
Communication Number Qualifier
Required
Identifier (ID)

Code identifying the type of communication number

EM
Electronic Mail
FX
Facsimile
TE
Telephone
PER-04
364
Communication Number
Required
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

PER-05
365
Communication Number Qualifier
Optional
Identifier (ID)

Code identifying the type of communication number

EM
Electronic Mail
EX
Telephone Extension
FX
Facsimile
TE
Telephone
PER-06
364
Communication Number
Optional
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

PER-07
365
Communication Number Qualifier
Optional
Identifier (ID)

Code identifying the type of communication number

EM
Electronic Mail
EX
Telephone Extension
FX
Facsimile
TE
Telephone
PER-08
364
Communication Number
Optional
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

2420E Ordering Provider Name Loop end
2420F Referring Provider Name Loop
OptionalMax 2
Variants (all may be used)
Rendering Provider Name LoopPurchased Service Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopOrdering Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Referring Provider Name Loop > NM1

Referring Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • When reporting the provider who ordered services such as diagnostic and lab, use Loop ID-2310A at the claim level. For ordered services such as Durable Medical Equipment, use Loop ID-2420E at the line level.
  • When there is only one referral on the claim, use code "DN - Referring Provider". When more than one referral exists and there is a requirement to report the additional referral, use code DN in the first iteration of this loop to indicate the referral received by the rendering provider on this claim. Use code "P3 - Primary Care Provider" in the second iteration of the loop to indicate the initial referral from the primary care provider or whatever provider wrote the initial referral for this patient's episode of care being billed/reported in this transaction.
  • Required when this service line involves a referral and the referring provider differs from that reported at the claim level (loop 2310A). If not required by this implementation guide, may be provided at the sender's discretion, but cannot be required by the receiver.
Example
If either Identification Code Qualifier (NM1-08) or Referring Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

DN
Referring Provider

Use on the first iteration of this loop. Use if loop is used only once.

P3
Primary Care Provider

Use only if loop is used twice. Use only on second iteration of this loop.

NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
NM1-03
1035
Referring Provider Last Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Referring Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Referring Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Referring Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Referring Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

REF
5250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Referring Provider Name Loop > REF

Referring Provider Secondary Identification

OptionalMax use 20

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
  • When it is necessary to report one or more non-destination payer Secondary Identifiers, the composite data element in REF04 is used to identify the payer who assigned this identifier.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

REF-02
127
Referring Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the identifier reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
2420F Referring Provider Name Loop end
2420G Ambulance Pick-up Location Loop
OptionalMax 1
Variants (all may be used)
Rendering Provider Name LoopPurchased Service Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopOrdering Provider Name LoopReferring Provider Name LoopAmbulance Drop-off Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ambulance Pick-up Location Loop > NM1

Ambulance Pick-up Location

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the ambulance pick-up location for this service line is different than the ambulance pick-up location provided in Loop ID-2310E. If not required by this implementation guide, do not send.;
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

PW
Pickup Address
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
N3
5140
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ambulance Pick-up Location Loop > N3

Ambulance Pick-up Location Address

RequiredMax use 1

To specify the location of the named party

Usage notes
  • If the ambulance pickup location is in an area where there are no street addresses, enter a description of where the service was rendered (for example, "crossroad of State Road 34 and 45" or "Exit near Mile marker 265 on Interstate 80".)
Example
N3-01
166
Ambulance Pick-up Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Ambulance Pick-up Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
5200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ambulance Pick-up Location Loop > N4

Ambulance Pick-up Location City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Ambulance Pick-up State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Ambulance Pick-up City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Ambulance Pick-up State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Ambulance Pick-up Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
2420G Ambulance Pick-up Location Loop end
2420H Ambulance Drop-off Location Loop
OptionalMax 1
Variants (all may be used)
Rendering Provider Name LoopPurchased Service Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopOrdering Provider Name LoopReferring Provider Name LoopAmbulance Pick-up Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ambulance Drop-off Location Loop > NM1

Ambulance Drop-off Location

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the ambulance drop-off location for this service line is different than the ambulance drop-off location provided in Loop ID-2310F. If not required by this implementation guide, do not send.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

45
Drop-off Location
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
NM1-03
1035
Ambulance Drop-off Location
Optional
String (AN)
Min 1Max 60

Individual last name or organizational name

N3
5140
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ambulance Drop-off Location Loop > N3

Ambulance Drop-off Location Address

RequiredMax use 1

To specify the location of the named party

Usage notes
  • If the ambulance drop-off location is in an area where there are no street addresses, enter a description of where the service was rendered (for example, "crossroad of State Road 34 and 45" or "Exit near Mile marker 265 on Interstate 80".)
Example
N3-01
166
Ambulance Drop-off Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Ambulance Drop-off Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
5200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ambulance Drop-off Location Loop > N4

Ambulance Drop-off Location City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Ambulance Drop-off State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Ambulance Drop-off City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Ambulance Drop-off State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Ambulance Drop-off Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
2420H Ambulance Drop-off Location Loop end
2430 Line Adjudication Information Loop
OptionalMax 15
SVD
5400
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Line Adjudication Information Loop > SVD

Line Adjudication Information

RequiredMax use 1

To convey service line adjudication information for coordination of benefits between the initial payers of a health care claim and all subsequent payers

Usage notes
  • Required when the claim has been previously adjudicated by payer identified in Loop ID-2330B and this service line has payments and/or adjustments applied to it. If not required by this implementation guide, do not send.
  • To show unbundled lines: If, in the original claim, line 3 is unbundled into (for example) 2 additional lines, then the SVD for line 3 is used 3 times: once for the original adjustment to line 3 and then two more times for the additional unbundled lines.
Example
SVD-01
67
Other Payer Primary Identifier
Required
String (AN)
Min 2Max 80

Code identifying a party or other code

  • SVD01 is the payer identification code.
Usage notes
  • This identifier indicates the payer responsible for the reimbursement described in this iteration of the 2430 loop. The identifier indicates the Other Payer by matching the appropriate Other Payer Primary Identifier (Loop ID-2330B, element NM109).
SVD-02
782
Service Line Paid Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • SVD02 is the amount paid for this service line.
Usage notes
  • Zero "0" is an acceptable value for this element.
SVD-03
C003
Composite Medical Procedure Identifier
RequiredMax use 1
To identify a medical procedure by its standardized codes and applicable modifiers - SVD03 represents the medical procedure code upon which adjudication of this service line was based. This may be different than the submitted medical procedure code.
C003-01
235
Product or Service ID Qualifier
Required
Identifier (ID)

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

  • C003-01 qualifies C003-02 and C003-08.
ER
Jurisdiction Specific Procedure and Supply Codes

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the Jurisdiction Specific Procedure and Supply Codes as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

HC
Health Care Financing Administration Common Procedural Coding System (HCPCS) Codes

Because the AMA's CPT codes are also level 1 HCPCS codes, they are reported under HC.

IV
Home Infusion EDI Coalition (HIEC) Product/Service Code

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the Home Infusion EDI Coalition (HIEC) Product/Service Codes as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.;

WK
Advanced Billing Concepts (ABC) Codes

At the time of this writing, this code set has been approved by the Secretary of HHS as a pilot project allowed under HIPAA law.
The qualifier may only be used in transactions covered under HIPAA;
By parties registered in the pilot project and their trading partners,
OR
If a new rule names the Complementary, Alternative, or Holistic Procedure Codes as an allowable code set under HIPAA,
OR
For claims which are not covered under HIPAA.

C003-02
234
Procedure Code
Required
String (AN)
Min 1Max 48

Identifying number for a product or service

  • If C003-08 is used, then C003-02 represents the beginning value in the range in which the code occurs.
C003-03
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-03 modifies the value in C003-02 and C003-08.
C003-04
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-04 modifies the value in C003-02 and C003-08.
C003-05
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-05 modifies the value in C003-02 and C003-08.
C003-06
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-06 modifies the value in C003-02 and C003-08.
C003-07
352
Procedure Code Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • C003-07 is the description of the procedure identified in C003-02.
SVD-05
380
Paid Service Unit Count
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • SVD05 is the paid units of service.
Usage notes
  • This is the number of paid units from the remittance advice. When paid units are not present on the remittance advice, use the original billed units.
  • The maximum length for this field is 8 digits excluding the decimal. When a decimal is used, the maximum number of digits allowed to the right of the decimal is three.
SVD-06
554
Bundled or Unbundled Line Number
Optional
Numeric (N0)
Min 1Max 6

Number assigned for differentiation within a transaction set

  • SVD06 is only used for bundling of service lines. It references the LX Assigned Number of the service line into which this service line was bundled.
CAS
5450
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Line Adjudication Information Loop > CAS

Line Adjustment

OptionalMax use 5

To supply adjustment reason codes and amounts as needed for an entire claim or for a particular service within the claim being paid

Usage notes
  • Required when the payer identified in Loop 2330B made line level adjustments which caused the amount paid to differ from the amount originally charged. If not required by this implementation guide, do not send.
  • A single CAS segment contains six repetitions of the "adjustment trio" composed of adjustment reason code, adjustment amount, and adjustment quantity. These six adjustment trios are used to report up to six adjustments related to a particular Claim Adjustment Group Code (CAS01). The first non-zero adjustment is reported in the first adjustment trio (CAS02-CAS04). If there is a second non-zero adjustment, it is reported in the second adjustment trio (CAS05-CAS07), and so on through the sixth adjustment trio (CAS17-CAS19).
Example
If Adjustment Reason Code (CAS-05) is present, then at least one of Adjustment Amount (CAS-06) or Adjustment Quantity (CAS-07) is required
If Adjustment Amount (CAS-06) is present, then Adjustment Reason Code (CAS-05) is required
If Adjustment Quantity (CAS-07) is present, then Adjustment Reason Code (CAS-05) is required
If Adjustment Reason Code (CAS-08) is present, then at least one of Adjustment Amount (CAS-09) or Adjustment Quantity (CAS-10) is required
If Adjustment Amount (CAS-09) is present, then Adjustment Reason Code (CAS-08) is required
If Adjustment Quantity (CAS-10) is present, then Adjustment Reason Code (CAS-08) is required
If Adjustment Reason Code (CAS-11) is present, then at least one of Adjustment Amount (CAS-12) or Adjustment Quantity (CAS-13) is required
If Adjustment Amount (CAS-12) is present, then Adjustment Reason Code (CAS-11) is required
If Adjustment Quantity (CAS-13) is present, then Adjustment Reason Code (CAS-11) is required
If Adjustment Reason Code (CAS-14) is present, then at least one of Adjustment Amount (CAS-15) or Adjustment Quantity (CAS-16) is required
If Adjustment Amount (CAS-15) is present, then Adjustment Reason Code (CAS-14) is required
If Adjustment Quantity (CAS-16) is present, then Adjustment Reason Code (CAS-14) is required
If Adjustment Reason Code (CAS-17) is present, then at least one of Adjustment Amount (CAS-18) or Adjustment Quantity (CAS-19) is required
If Adjustment Amount (CAS-18) is present, then Adjustment Reason Code (CAS-17) is required
If Adjustment Quantity (CAS-19) is present, then Adjustment Reason Code (CAS-17) is required
CAS-01
1033
Claim Adjustment Group Code
Required
Identifier (ID)

Code identifying the general category of payment adjustment

CO
Contractual Obligations
CR
Correction and Reversals
OA
Other adjustments
PI
Payor Initiated Reductions
PR
Patient Responsibility
CAS-02
1034
Adjustment Reason Code
Required
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

CAS-03
782
Adjustment Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS03 is the amount of adjustment.
CAS-04
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS04 is the units of service being adjusted.
CAS-05
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

Usage notes
  • See CODE SOURCE 139: Claim Adjustment Reason Code
CAS-06
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS06 is the amount of the adjustment.
CAS-07
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS07 is the units of service being adjusted.
CAS-08
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

Usage notes
  • See CODE SOURCE 139: Claim Adjustment Reason Code
CAS-09
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS09 is the amount of the adjustment.
CAS-10
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS10 is the units of service being adjusted.
CAS-11
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

Usage notes
  • See CODE SOURCE 139: Claim Adjustment Reason Code
CAS-12
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS12 is the amount of the adjustment.
CAS-13
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS13 is the units of service being adjusted.
CAS-14
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

Usage notes
  • See CODE SOURCE 139: Claim Adjustment Reason Code
CAS-15
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS15 is the amount of the adjustment.
CAS-16
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS16 is the units of service being adjusted.
CAS-17
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

Usage notes
  • See CODE SOURCE 139: Claim Adjustment Reason Code
CAS-18
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS18 is the amount of the adjustment.
CAS-19
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS19 is the units of service being adjusted.
DTP
5500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Line Adjudication Information Loop > DTP

Line Check or Remittance Date

RequiredMax use 1

To specify any or all of a date, a time, or a time period

Example
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

573
Date Claim Paid
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Adjudication or Payment Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

AMT
5505
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Line Adjudication Information Loop > AMT

Remaining Patient Liability

OptionalMax use 1

To indicate the total monetary amount

Usage notes
  • In the judgment of the provider, this is the remaining amount to be paid after adjudication by the Other Payer referenced in SVD01 of this iteration of Loop ID-2430.
  • This segment is only used in provider submitted claims. It is not used in Payer-to-Payer Coordination of Benefits (COB).
  • Required when the Other Payer referenced in SVD01 of this iteration of Loop ID-2430 has adjudicated this claim, provided line level information, and the provider has the ability to report line item information. If not required by this implementation guide, do not send.
  • This segment is not used if the claim level (Loop ID-2320) Remaining Patient Liability AMT segment is used for this Other Payer.
Example
AMT-01
522
Amount Qualifier Code
Required
Identifier (ID)

Code to qualify amount

EAF
Amount Owed
AMT-02
782
Remaining Patient Liability
Required
Decimal number (R)
Min 1Max 15

Monetary amount

2430 Line Adjudication Information Loop end
2440 Form Identification Code Loop
OptionalMax >1
LQ
5510
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Form Identification Code Loop > LQ

Form Identification Code

RequiredMax use 1

To identify standard industry codes

Usage notes
  • Required when adjudication is known to be impacted by one of the types of supporting documentation (standardized paper forms) listed in LQ01. If not required by this implementation guide, do not send.
  • Loop ID-2440 is designed to allow providers to attach standardized supplemental information to the claim when required to do so by the payer. The LQ segment contains information to identify the form (LQ01) and the specific form number (LQ02). In the example given below, LQ01=UT which identifies the form as a Medicare DMERC CMN form. LQ02=01.02 identifies which DMERC CMN form is being used.
  • An example application of this Form Identification Code Loop is for Medicare DMERC claims for which the DME provider is required to obtain a Certificate of Medical Necessity (DMERC CMN) or DMERC Information Form (DIF), or Oxygen Therapy Certification from the referring physician. Another example is payer documentation requirements for Home Health services.
Example
LQ-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

AS
Form Type Code

Code value AS indicates that a Home Health form from External Code Source 656 is being identified in LQ02.

UT
Centers for Medicare and Medicaid Services (CMS) Durable Medical Equipment Regional Carrier (DMERC) Certificate of Medical Necessity (CMN) Forms
LQ-02
1271
Form Identifier
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

FRM
5520
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Form Identification Code Loop > FRM

Supporting Documentation

RequiredMax use 99

To specify information in response to a codified questionnaire document

Usage notes
  • The LQ segment is used to identify the general (LQ01) and specific type (LQ02) for the form being reported in Loop ID-2440. The FRM segment is used to answer specific questions on the form identified in the LQ segment. FRM01 is used to indicate the question being answered. Answers can take one of 4 forms: FRM02 for Yes/No questions, FRM03 for text/uncodified answers, FRM04 for answers which use dates, and FRM05 for answers which are percents. For each FRM01 (question) use a remaining FRM element, choosing the element which has the most appropriate format. One FRM segment is used for each question/answer pair.

The example below shows how the FRM can be used to answer all the pertinent questions on DMERC form 0802 (LQUT08.02~).

Example
At least one of Question Response (FRM-02), Question Response (FRM-03), Question Response (FRM-04) or Question Response (FRM-05) is required
FRM-01
350
Question Number/Letter
Required
String (AN)
Min 1Max 20

Alphanumeric characters assigned for differentiation within a transaction set

  • FRM01 is the question number on a questionnaire or codified form.
FRM-02
1073
Question Response
Optional
Identifier (ID)

Code indicating a Yes or No condition or response

  • FRM02, FRM03, FRM04 and FRM05 are responses which only have meaning in reference to the question identified in FRM01.
N
No
W
Not Applicable
Y
Yes
FRM-03
127
Question Response
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

FRM-04
373
Question Response
Optional
Date (DT)
CCYYMMDD format

Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year

FRM-05
332
Question Response
Optional
Decimal number (R)
Min 1Max 6

Percent given in decimal format (e.g., 0.0 through 100.0 represents 0% through 100%)

2440 Form Identification Code Loop end
2400 Service Line Number Loop end
2300 Claim Information Loop end
2000C Patient Hierarchical Level Loop
OptionalMax >1
HL
0010
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > HL

Hierarchical Level

RequiredMax use 1

To identify dependencies among and the content of hierarchically related groups of data segments

Example
HL-01
628
Hierarchical ID Number
Required
String (AN)
Min 1Max 12

A unique number assigned by the sender to identify a particular data segment in a hierarchical structure

  • HL01 shall contain a unique alphanumeric number for each occurrence of the HL segment in the transaction set. For example, HL01 could be used to indicate the number of occurrences of the HL segment, in which case the value of HL01 would be "1" for the initial HL segment and would be incremented by one in each subsequent HL segment within the transaction.
HL-02
734
Hierarchical Parent ID Number
Required
String (AN)
Min 1Max 12

Identification number of the next higher hierarchical data segment that the data segment being described is subordinate to

  • HL02 identifies the hierarchical ID number of the HL segment to which the current HL segment is subordinate.
HL-03
735
Hierarchical Level Code
Required
Identifier (ID)

Code defining the characteristic of a level in a hierarchical structure

  • HL03 indicates the context of the series of segments following the current HL segment up to the next occurrence of an HL segment in the transaction. For example, HL03 is used to indicate that subsequent segments in the HL loop form a logical grouping of data referring to shipment, order, or item-level information.
23
Dependent
HL-04
736
Hierarchical Child Code
Optional
Identifier (ID)

Code indicating if there are hierarchical child data segments subordinate to the level being described

  • HL04 indicates whether or not there are subordinate (or child) HL segments related to the current HL segment.
0
No Subordinate HL Segment in This Hierarchical Structure.
PAT
0070
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > PAT

Patient Information

RequiredMax use 1

To supply patient information

Example
If either Date Time Period Format Qualifier (PAT-05) or Patient Death Date (PAT-06) is present, then the other is required
If either Unit or Basis for Measurement Code (PAT-07) or Patient Weight (PAT-08) is present, then the other is required
PAT-01
1069
Individual Relationship Code
Required
Identifier (ID)

Code indicating the relationship between two individuals or entities

Usage notes
  • Specifies the patient's relationship to the person insured.
01
Spouse
19
Child
20
Employee
21
Unknown
39
Organ Donor
40
Cadaver Donor
53
Life Partner
G8
Other Relationship
PAT-05
1250
Date Time Period Format Qualifier
Optional
Identifier (ID)

Code indicating the date format, time format, or date and time format

D8
Date Expressed in Format CCYYMMDD
PAT-06
1251
Patient Death Date
Optional
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

  • PAT06 is the date of death.
PAT-07
355
Unit or Basis for Measurement Code
Optional
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

01
Actual Pounds
PAT-08
81
Patient Weight
Optional
Decimal number (R)
Min 1Max 10

Numeric value of weight

  • PAT08 is the patient's weight.
PAT-09
1073
Pregnancy Indicator
Optional
Identifier (ID)

Code indicating a Yes or No condition or response

  • PAT09 indicates whether the patient is pregnant or not pregnant. Code "Y" indicates the patient is pregnant; code "N" indicates the patient is not pregnant.
Usage notes
  • For this implementation, the listed value takes precedence over the semantic note.
Y
Yes
2010CA Patient Name Loop
RequiredMax 1
NM1
0150
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Patient Name Loop > NM1

Patient Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

QC
Patient
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
NM1-03
1035
Patient Last Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Patient First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Patient Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Patient Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

N3
0250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Patient Name Loop > N3

Patient Address

RequiredMax use 1

To specify the location of the named party

Example
N3-01
166
Patient Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Patient Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
0300
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Patient Name Loop > N4

Patient City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Patient State Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Patient City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Patient State Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Patient Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
DMG
0320
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Patient Name Loop > DMG

Patient Demographic Information

RequiredMax use 1

To supply demographic information

Example
DMG-01
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

D8
Date Expressed in Format CCYYMMDD
DMG-02
1251
Patient Birth Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

  • DMG02 is the date of birth.
DMG-03
1068
Patient Gender Code
Required
Identifier (ID)

Code indicating the sex of the individual

F
Female
M
Male
U
Unknown
REF
0350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Patient Name Loop > REF

Property and Casualty Claim Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the services included in this claim are to be considered as part of a property and casualty claim. If not required by this implementation guide, do not send.
  • This is a property and casualty payer-assigned claim number. Providers receive this number from the property and casualty payer during eligibility determinations or some other communication with that payer. See Section 1.4.2, Property and Casualty, for additional information about property and casualty claims.;
  • This segment is not a HIPAA requirement as of this writing.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

Y4
Agency Claim Number
REF-02
127
Property Casualty Claim Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

PER
0400
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Patient Name Loop > PER

Property and Casualty Patient Contact Information

OptionalMax use 1

To identify a person or office to whom administrative communications should be directed

Usage notes
  • Required for Property and Casualty claims when this information is different than the information provided in the Subscriber Contact Information PER segment in Loop ID-2010BA and this information is deemed necessary by the submitter. If not required by this implementation guide, do not send.
  • When the communication number represents a telephone number in the United States and other countries using the North American Dialing Plan (for voice, data, fax, etc.), the communication number must always include the area code and phone number using the format AAABBBCCCC where AAA is the area code, BBB is the telephone number prefix, and CCCC is the telephone number. Therefore, the following telephone number (555) 555-1234 would be represented as 5555551234. Do not submit long distance access numbers, such as "1", in the telephone number. Telephone extensions, when applicable, must be submitted in the next element immediately following the telephone number. When submitting telephone extensions, only submit the numeric extension. Do not include data that indicates an extension, such as "ext" or "x-".
Example
If either Communication Number Qualifier (PER-05) or Communication Number (PER-06) is present, then the other is required
PER-01
366
Contact Function Code
Required
Identifier (ID)

Code identifying the major duty or responsibility of the person or group named

IC
Information Contact
PER-02
93
Name
Optional
String (AN)
Min 1Max 60

Free-form name

PER-03
365
Communication Number Qualifier
Required
Identifier (ID)

Code identifying the type of communication number

TE
Telephone
PER-04
364
Communication Number
Required
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

PER-05
365
Communication Number Qualifier
Optional
Identifier (ID)

Code identifying the type of communication number

EX
Telephone Extension
PER-06
364
Communication Number
Optional
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

2010CA Patient Name Loop end
2300 Claim Information Loop
RequiredMax 100
CLM
1300
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > CLM

Claim Information

RequiredMax use 1

To specify basic data about the claim

Usage notes
  • The developers of this implementation guide recommend that trading partners limit the size of the transaction (ST-SE envelope) to a maximum of 5000 CLM segments. There is no recommended limit to the number of ST-SE transactions within a GS-GE or ISA-IEA. Willing trading partners can agree to set limits higher.
  • For purposes of this documentation, the claim detail information is presented only in the dependent level. Specific claim detail information can be given in either the subscriber or the dependent hierarchical level. Because of this, the claim information is said to "float." Claim information is positioned in the same hierarchical level that describes its owner-participant, either the subscriber or the dependent. In other words, the claim information, Loop ID-2300, is placed following Loop ID-2010BB in the Subscriber Hierarchical Level (HL) when patient information is sent in Loop ID-2010BA of the Subscriber HL. Claim information is placed in the Patient HL when the patient information is sent in Loop ID-2010CA of the Patient HL. When the patient is the subscriber or is considered to be the subscriber, Loop ID-2000C and Loop ID-2010CA are not sent. See Subscriber/Patient HL Segment explanation in section 1.4.3.2.2.1 for details.
Example
CLM-01
1028
Patient Control Number
Required
String (AN)
Min 1Max 38

Identifier used to track a claim from creation by the health care provider through payment

Usage notes
  • The number that the submitter transmits in this position is echoed back to the submitter in the 835 and other transactions. This permits the submitter to use the value in this field as a key in the submitter's system to match the claim to the payment information returned in the 835 transaction. The two recommended identifiers are either the Patient Account Number or the Claim Number in the billing submitter's patient management system. The developers of this implementation guide strongly recommend that submitters use unique numbers for this field for each individual claim.
  • When Loop ID-2010AC is present, CLM01 represents the subrogated Medicaid agency's claim number (ICN/DCN) from their original 835 CLP07 - Payer Claim Control Number. See Section 1.4.1.4 of the front matter for a description of post payment recovery claims for subrogated Medicaid agencies.
  • The maximum number of characters to be supported for this field is `20'. Characters beyond the maximum are not required to be stored nor returned by any 837-receiving system.

▪ Maximum of 20 alphanumeric
characters.
▪ Value is returned on outbound 835
and other transactions.

CLM-02
782
Total Claim Charge Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • CLM02 is the total amount of all submitted charges of service segments for this claim.
Usage notes
  • The Total Claim Charge Amount must be greater than or equal to zero.
  • The total claim charge amount must balance to the sum of all service line charge amounts reported in the Professional Service (SV1) segments for this claim.

Value must equal the sum of
submitted service line charges in Loop
2400 SV102.

CLM-05
C023
Health Care Service Location Information
RequiredMax use 1
To provide information that identifies the place of service or the type of bill related to the location at which a health care service was rendered
C023-01
1331
Place of Service Code
Required
String (AN)
Min 1Max 2

Code identifying where services were, or may be, performed; the first and second positions of the Uniform Bill Type Code for Institutional Services or the Place of Service Codes for Professional or Dental Services.

C023-02
1332
Facility Code Qualifier
Required
Identifier (ID)

Code identifying the type of facility referenced

  • C023-02 qualifies C023-01 and C023-03.
B
Place of Service Codes for Professional or Dental Services
C023-03
1325
Claim Frequency Code
Required
Identifier (ID)
Min 1Max 1

Code specifying the frequency of the claim; this is the third position of the Uniform Billing Claim Form Bill Type

CLM-06
1073
Provider or Supplier Signature Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CLM06 is provider signature on file indicator. A "Y" value indicates the provider signature is on file; an "N" value indicates the provider signature is not on file.
N
No
Y
Yes
CLM-07
1359
Assignment or Plan Participation Code
Required
Identifier (ID)

Code indicating whether the provider accepts assignment

Usage notes
  • Within this element the context of the word assignment is related to the relationship between the provider and the payer. This is NOT the field for reporting whether the patient has or has not assigned benefits to the provider. The benefit assignment indicator is in CLM08.
A
Assigned

Required when the provider accepts assignment and/or has a participation agreement with the destination payer.
OR
Required when the provider does not accept assignment and/or have a participation agreement, but is advising the payer to adjudicate this specific claim under participating provider benefits as allowed under certain plans.

B
Assignment Accepted on Clinical Lab Services Only

Required when the provider accepts assignment for Clinical Lab Services only.

C
Not Assigned

Required when neither codes A' nor B' apply.

CLM-08
1073
Benefits Assignment Certification Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CLM08 is assignment of benefits indicator. A "Y" value indicates insured or authorized person authorizes benefits to be assigned to the provider; an "N" value indicates benefits have not been assigned to the provider.
Usage notes
  • This element answers the question whether or not the insured has authorized the plan to remit payment directly to the provider.
N
No
W
Not Applicable

Use code `W' when the patient refuses to assign benefits.

Y
Yes
CLM-09
1363
Release of Information Code
Required
Identifier (ID)

Code indicating whether the provider has on file a signed statement by the patient authorizing the release of medical data to other organizations

Usage notes
  • The Release of Information response is limited to the information carried in this claim.
I
Informed Consent to Release Medical Information for Conditions or Diagnoses Regulated by Federal Statutes

Required when the provider has not collected a signature AND state or federal laws do not require a signature be collected.

Y
Yes, Provider has a Signed Statement Permitting Release of Medical Billing Data Related to a Claim

Required when the provider has collected a signature.
OR
Required when state or federal laws require a signature be collected.

CLM-10
1351
Patient Signature Source Code
Optional
Identifier (ID)

Code indicating how the patient or subscriber authorization signatures were obtained and how they are being retained by the provider

P
Signature generated by provider because the patient was not physically present for services

Signature generated by an entity other than the patient according to State or Federal law.

CLM-11
C024
Related Causes Information
OptionalMax use 1
To identify one or more related causes and associated state or country information
Usage notes

Required when the services provided are employment related or the result of an accident. If not required by this implementation guide, do not send.

C024-01
1362
Related Causes Code
Required
Identifier (ID)

Code identifying an accompanying cause of an illness, injury or an accident

AA
Auto Accident
EM
Employment
OA
Other Accident
C024-02
1362
Related Causes Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying an accompanying cause of an illness, injury or an accident

C024-04
156
Auto Accident State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • C024-04 and C024-05 apply only to auto accidents when C024-01, C024-02, or C024-03 is equal to "AA".
C024-05
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

CLM-12
1366
Special Program Indicator
Optional
Identifier (ID)

Code indicating the Special Program under which the services rendered to the patient were performed

02
Physically Handicapped Children's Program

This code is used for Medicaid claims only.

03
Special Federal Funding

This code is used for Medicaid claims only.

05
Disability

This code is used for Medicaid claims only.

09
Second Opinion or Surgery

This code is used for Medicaid claims only.

CLM-20
1514
Delay Reason Code
Optional
Identifier (ID)

Code indicating the reason why a request was delayed

1
Proof of Eligibility Unknown or Unavailable
2
Litigation
3
Authorization Delays
4
Delay in Certifying Provider
5
Delay in Supplying Billing Forms
6
Delay in Delivery of Custom-made Appliances
7
Third Party Processing Delay
8
Delay in Eligibility Determination
9
Original Claim Rejected or Denied Due to a Reason Unrelated to the Billing Limitation Rules
10
Administration Delay in the Prior Approval Process
11
Other
15
Natural Disaster
DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Accident

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when CLM11-1 or CLM11-2 has a value of AA' or OA'.
    OR
    Required when CLM11-1 or CLM11-2 has a value of `EM' and this claim is the result of an accident.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

439
Accident
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Accident Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Acute Manifestation

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when Loop ID-2300 CR208 = "A" or "M", the claim involves spinal manipulation, and the payer is Medicare. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

453
Acute Manifestation of a Chronic Condition
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Acute Manifestation Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Admission

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required on all ambulance claims when the patient was known to be admitted to the hospital.
    OR
    Required on all claims involving inpatient medical visits.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

435
Admission
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Related Hospitalization Admission Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Assumed and Relinquished Care Dates

OptionalMax use 2

To specify any or all of a date, a time, or a time period

Usage notes
  • Required to indicate "assumed care date" or "relinquished care date" when providers share post-operative care (global surgery claims). If not required by this implementation guide, do not send.
  • Assumed Care Date is the date care was assumed by another provider during post-operative care. Relinquished Care Date is the date the provider filing this claim ceased post-operative care. See Medicare guidelines for further explanation of these dates.

Example: Surgeon "A" relinquished post-operative care to Physician "B" five days after surgery. When Surgeon "A" submits a claim, "A" will use code "091 - Report End" to indicate the day the surgeon relinquished care of this patient to Physician "B". When Physician "B" submits a claim, "B" will use code "090 - Report Start" to indicate the date they assumed care of this patient from Surgeon "A".

Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

090
Report Start

Assumed Care Date - Use code "090" to indicate the date the provider filing this claim assumed care from another provider during post-operative care.

091
Report End

Relinquished Care Date - Use code "091" to indicate the date the provider filing this claim relinquished post-operative care to another provider.

DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Assumed or Relinquished Care Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Authorized Return to Work

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required on claims where this information is necessary for adjudication of the claim (for example, workers compensation claims involving absence from work). If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

296
Initial Disability Period Return To Work

This is the date the provider has authorized the patient to return to work.

DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Work Return Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Disability Dates

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required on claims involving disability where, in the judgment of the provider, the patient was or will be unable to perform the duties normally associated with his/her work.
    OR
    Required on non-HIPAA claims (for example workers compensation or property and casualty) when required by the claims processor.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

314
Disability

Use code 314 when both disability start and end date are being reported.

360
Initial Disability Period Start

Use code 360 if patient is currently disabled and disability end date is unknown.

361
Initial Disability Period End

Use code 361 if patient is no longer disabled and the start date is unknown.

DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD

Use code D8 when DTP01 is 360 or 361.

RD8
Range of Dates Expressed in Format CCYYMMDD-CCYYMMDD

Use code RD8 when DTP01 is 314.

DTP-03
1251
Disability From Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Discharge

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required for inpatient claims when the patient was discharged from the facility and the discharge date is known. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

096
Discharge
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Related Hospitalization Discharge Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Hearing and Vision Prescription Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required on claims where a prescription has been written for hearing devices or vision frames and lenses and it is being billed on this claim. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

471
Prescription
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Prescription Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Initial Treatment Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when the Initial Treatment Date is known to impact adjudication for claims involving spinal manipulation, physical therapy, occupational therapy, speech language pathology, dialysis, optical refractions, or pregnancy. If not required by this implementation guide, do not send.
  • Dates in Loop ID-2300 apply to all service lines within Loop ID-2400 unless a DTP segment occurs in Loop ID-2400 with the same value in DTP01. In that case, the DTP in Loop ID-2400 overrides the DTP in Loop ID-2300 for that service line only.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

454
Initial Treatment
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Initial Treatment Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Last Menstrual Period

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when, in the judgment of the provider, the services on this claim are related to the patient's pregnancy. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

484
Last Menstrual Period
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Last Menstrual Period Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Last Seen Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when claims involve services for routine foot care and it is known to impact the payer's adjudication process. If not required by this implementation guide, do not send.
  • This is the date that the patient was seen by the attending or supervising physician for the qualifying medical condition related to the services performed.
  • Dates in Loop ID-2300 apply to all service lines within Loop ID-2400 unless a DTP segment occurs in Loop ID-2400 with the same value in DTP01. In that case, the DTP in Loop ID-2400 overrides the DTP in Loop ID-2300 for that service line only.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

304
Latest Visit or Consultation
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Last Seen Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Last Worked

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required on claims where this information is necessary for adjudication of the claim (for example, workers compensation claims involving absence from work). If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

297
Initial Disability Period Last Day Worked
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Last Worked Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Last X-ray Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when claim involves spinal manipulation and an x-ray was taken. If not required by this implementation guide, do not send.
  • Dates in Loop ID-2300 apply to all service lines within Loop ID-2400 unless a DTP segment occurs in Loop ID-2400 with the same value in DTP01. In that case, the DTP in Loop ID-2400 overrides the DTP in Loop ID-2300 for that service line only.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

455
Last X-Ray
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Last X-Ray Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Onset of Current Illness or Symptom

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required for the initial medical service or visit performed in response to a medical emergency when the date is available and is different than the date of service. If not required by this implementation guide, do not send.
  • This date is the onset of acute symptoms for the current illness or condition.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Property and Casualty Date of First ContactDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

431
Onset of Current Symptoms or Illness
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Onset of Current Illness or Injury Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Property and Casualty Date of First Contact

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required for Property and Casualty claims when state mandated. If not required by this implementation guide, do not send.
  • This is the date the patient first consulted the service provider for this condition. The date of first contact is the date the patient first consulted the provider by any means. It is not necessarily the Initial Treatment Date.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Repricer Received Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

444
First Visit or Consultation
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Date Time Period
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
1350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > DTP

Date - Repricer Received Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when a repricer is passing the claim onto the payer. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - AccidentDTPDate - Acute ManifestationDTPDate - AdmissionDTPDate - Assumed and Relinquished Care DatesDTPDate - Authorized Return to WorkDTPDate - Disability DatesDTPDate - DischargeDTPDate - Hearing and Vision Prescription DateDTPDate - Initial Treatment DateDTPDate - Last Menstrual PeriodDTPDate - Last Seen DateDTPDate - Last WorkedDTPDate - Last X-ray DateDTPDate - Onset of Current Illness or SymptomDTPDate - Property and Casualty Date of First Contact
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

050
Received
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Repricer Received Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

PWK
1550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > PWK

Claim Supplemental Information

OptionalMax use 10

To identify the type or transmission or both of paperwork or supporting information

Usage notes
  • Required when there is a paper attachment following this claim.
    OR
    Required when attachments are sent electronically (PWK02 = EL) but are transmitted in another functional group (for example, 275) rather than by paper. PWK06 is then used to identify the attached electronic documentation. The number in PWK06 is carried in the TRN of the electronic attachment.
    OR
    Required when the provider deems it necessary to identify additional information that is being held at the provider's office and is available upon request by the payer (or appropriate entity), but the information is not being submitted with the claim. Use the value of "AA" in PWK02 to convey this specific use of the PWK segment.
    If not required by this implementation guide, do not send.
Example
If either Identification Code Qualifier (PWK-05) or Attachment Control Number (PWK-06) is present, then the other is required
PWK-01
755
Attachment Report Type Code
Required
Identifier (ID)

Code indicating the title or contents of a document, report or supporting item

03
Report Justifying Treatment Beyond Utilization Guidelines
04
Drugs Administered
05
Treatment Diagnosis
06
Initial Assessment
07
Functional Goals
08
Plan of Treatment
09
Progress Report
10
Continued Treatment
11
Chemical Analysis
13
Certified Test Report
15
Justification for Admission
21
Recovery Plan
A3
Allergies/Sensitivities Document
A4
Autopsy Report
AM
Ambulance Certification
AS
Admission Summary
B2
Prescription
B3
Physician Order
B4
Referral Form
BR
Benchmark Testing Results
BS
Baseline
BT
Blanket Test Results
CB
Chiropractic Justification
CK
Consent Form(s)
CT
Certification
D2
Drug Profile Document
DA
Dental Models
DB
Durable Medical Equipment Prescription
DG
Diagnostic Report
DJ
Discharge Monitoring Report
DS
Discharge Summary
EB
Explanation of Benefits (Coordination of Benefits or Medicare Secondary Payor)
HC
Health Certificate
HR
Health Clinic Records
I5
Immunization Record
IR
State School Immunization Records
LA
Laboratory Results
M1
Medical Record Attachment
MT
Models
NN
Nursing Notes
OB
Operative Note
OC
Oxygen Content Averaging Report
OD
Orders and Treatments Document
OE
Objective Physical Examination (including vital signs) Document
OX
Oxygen Therapy Certification
OZ
Support Data for Claim
P4
Pathology Report
P5
Patient Medical History Document
PE
Parenteral or Enteral Certification
PN
Physical Therapy Notes
PO
Prosthetics or Orthotic Certification
PQ
Paramedical Results
PY
Physician's Report
PZ
Physical Therapy Certification
RB
Radiology Films
RR
Radiology Reports
RT
Report of Tests and Analysis Report
RX
Renewable Oxygen Content Averaging Report
SG
Symptoms Document
V5
Death Notification
XP
Photographs
PWK-02
756
Attachment Transmission Code
Required
Identifier (ID)

Code defining timing, transmission method or format by which reports are to be sent

BM
By Mail
EL
Electronically Only

Indicates that the attachment is being transmitted in a separate X12 functional group.

FX
By Fax
PWK-05
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

  • PWK05 and PWK06 may be used to identify the addressee by a code number.
AC
Attachment Control Number
PWK-06
67
Attachment Control Number
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

Usage notes
  • PWK06 is used to identify the attached electronic documentation. The number in PWK06 is carried in the TRN of the electronic attachment.
  • For the purpose of this implementation, the maximum field length is 50.

Providers using mail/fax, submit the 151 Adjustment Request
Form with the supporting documentation.

CN1
1600
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > CN1

Contract Information

OptionalMax use 1

To specify basic data about the contract or contract line item

Usage notes
  • The developers of this implementation guide note that the CN1 segment is for use only for post-adjudicated claims, which do not meet the definition of a health care claim under HIPAA. Consequently, at the time of this writing, the CN1 segment is for non-HIPAA use only.
  • Required when the submitter is contractually obligated to supply this information on post-adjudicated claims. If not required by this implementation guide, do not send.
Example
CN1-01
1166
Contract Type Code
Required
Identifier (ID)

Code identifying a contract type

01
Diagnosis Related Group (DRG)
02
Per Diem
03
Variable Per Diem
04
Flat
05
Capitated
06
Percent
09
Other
CN1-02
782
Contract Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CN102 is the contract amount.
CN1-03
332
Contract Percentage
Optional
Decimal number (R)
Min 1Max 6

Percent given in decimal format (e.g., 0.0 through 100.0 represents 0% through 100%)

  • CN103 is the allowance or charge percent.
CN1-04
127
Contract Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • CN104 is the contract code.
CN1-05
338
Terms Discount Percentage
Optional
Decimal number (R)
Min 1Max 6

Terms discount percentage, expressed as a percent, available to the purchaser if an invoice is paid on or before the Terms Discount Due Date

CN1-06
799
Contract Version Identifier
Optional
String (AN)
Min 1Max 30

Revision level of a particular format, program, technique or algorithm

  • CN106 is an additional identifying number for the contract.
AMT
1750
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > AMT

Patient Amount Paid

OptionalMax use 1

To indicate the total monetary amount

Usage notes
  • Required when patient has made payment specifically toward this claim. If not required by this implementation guide, do not send.
  • Patient Amount Paid refers to the sum of all amounts paid on the claim by the patient or his or her representative(s).
Example
AMT-01
522
Amount Qualifier Code
Required
Identifier (ID)

Code to qualify amount

F5
Patient Amount Paid
AMT-02
782
Patient Amount Paid
Required
Decimal number (R)
Min 1Max 15

Monetary amount

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > REF

Adjusted Repriced Claim Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when this information is deemed necessary by the repricer. The segment is not completed by providers. The information is completed by repricers only. If not required by this implementation guide, do not send.
  • This information is specific to the destination payer reported in Loop ID-2010BB.
Example
Variants (all may be used)
REFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

9C
Adjusted Repriced Claim Reference Number
REF-02
127
Adjusted Repriced Claim Reference Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > REF

Care Plan Oversight

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the physician is billing Medicare for Care Plan Oversight (CPO). If not required by this implementation guide, do not send.
  • This is the number of the home health agency or hospice providing Medicare covered services to the patient for the period during which CPO services were furnished.
    Prior to the mandated HIPAA National Provider Identifier (NPI) implementation date this number is the Medicare Number.
    On or after the mandated HIPAA National Provider Identifier (NPI) implementation date this is the NPI.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

1J
Facility ID Number
REF-02
127
Care Plan Oversight Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > REF

Claim Identifier For Transmission Intermediaries

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when this information is deemed necessary by transmission intermediaries (Automated Clearinghouses, and others) who need to attach their own unique claim number. If not required by this implementation guide, do not send.
  • Although this REF is supplied for transmission intermediaries to attach their own unique claim number to a claim, 837-recipients are not required under HIPAA to return this number in any HIPAA transaction. Trading partners may voluntarily agree to this interaction if they wish.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

Usage notes
  • Number assigned by clearinghouse, van, etc.
D9
Claim Number
REF-02
127
Value Added Network Trace Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The value carried in this element is limited to a maximum of 20 positions.

Will be returned on EBR and/or DPR, if
submitted.

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > REF

Clinical Laboratory Improvement Amendment (CLIA) Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required for all CLIA certified facilities performing CLIA covered laboratory services. If not required by this implementation guide, do not send.
  • If a CLIA number is indicated at the line level (Loop ID-2400) in addition to the claim level (Loop ID-2300), that would indicate an exception to the CLIA number at the claim level for that individual line.
  • In cases where this claim contains both in-house and outsourced laboratory services, the CLIA Number for laboratory services performed by the Billing or Rendering Provider is reported in this loop. The CLIA number for laboratory services which were outsourced is reported in Loop ID-2400.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

X4
Clinical Laboratory Improvement Amendment Number
REF-02
127
Clinical Laboratory Improvement Amendment Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > REF

Demonstration Project Identifier

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when it is necessary to identify claims which are atypical in ways such as content, purpose, and/or payment, as could be the case for a demonstration or other special project, or a clinical trial. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

P4
Project Code
REF-02
127
Demonstration Project Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > REF

Investigational Device Exemption Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when claim involves a Food and Drug Administration (FDA) assigned investigational device exemption (IDE) number. When more than one IDE applies, they must be split into separate claims. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

LX
Qualified Products List
REF-02
127
Investigational Device Exemption Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > REF

Mammography Certification Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when mammography services are rendered by a certified mammography provider. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

EW
Mammography Certification Number
REF-02
127
Mammography Certification Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > REF

Mandatory Medicare (Section 4081) Crossover Indicator

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the submitter is Medicare and the claim is a Medigap or COB crossover claim. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

F5
Medicare Version Code
REF-02
127
Medicare Section 4081 Indicator
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The allowed values for this element are:
    Y 4081
    N Regular crossover
REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > REF

Medical Record Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the provider needs to identify for future inquiries, the actual medical record of the patient identified in either Loop ID-2010BA or Loop ID-2010CA for this episode of care. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

EA
Medical Record Identification Number
REF-02
127
Medical Record Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > REF

Payer Claim Control Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when CLM05-3 (Claim Frequency Code) indicates this claim is a replacement or void to a previously adjudicated claim. If not required by this implementation guide, do not send.
  • This information is specific to the destination payer reported in Loop ID-2010BB.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

F8
Original Reference Number
REF-02
127
Payer Claim Control Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes

Claim Original Reference Number

Represents the original claim # indicated on
the 835 when Loop 2300, CLM05-3 equals
values of '7' or '8'

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > REF

Prior Authorization

OptionalMax use 1

To specify identifying information

Usage notes
  • Generally, preauthorization numbers are assigned by the payer or UMO to authorize a service prior to its being performed. The UMO (Utilization Management Organization) is generally the entity empowered to make a decision regarding the outcome of a health services review or the owner of information. The prior authorization number carried in this REF is specific to the destination payer reported in the Loop ID-2010BB. If other payers have similar numbers for this claim, report that information in the Loop ID-2330 loop REF which holds that payer's information.
  • Numbers at this position apply to the entire claim unless they are overridden in the REF segment in Loop ID-2400. A reference identification is considered to be overridden if the value in REF01 is the same in both the Loop ID-2300 REF segment and the Loop ID-2400 REF segment. In that case, the Loop ID-2400 REF applies only to that specific line.
  • Required when an authorization number is assigned by the payer or UMO
    AND
    the services on this claim were preauthorized.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFReferral NumberREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

G1
Prior Authorization Number
REF-02
127
Prior Authorization Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > REF

Referral Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when a referral number is assigned by the payer or Utilization Management Organization (UMO)
    AND
    a referral is involved.
    If not required by this implementation guide, do not send.
  • Numbers at this position apply to the entire claim unless they are overridden in the REF segment in Loop ID-2400. A reference identification is considered to be overridden if the value in REF01 is the same in both the Loop ID-2300 REF segment and the Loop ID-2400 REF segment. In that case, the Loop ID-2400 REF applies only to that specific line.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFRepriced Claim NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

9F
Referral Number
REF-02
127
Referral Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > REF

Repriced Claim Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when this information is deemed necessary by the repricer. The segment is not completed by providers. The information is completed by repricers only. If not required by this implementation guide, do not send.
  • This information is specific to the destination payer reported in Loop ID-2010BB.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFService Authorization Exception Code
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

9A
Repriced Claim Reference Number
REF-02
127
Repriced Claim Reference Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
1800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > REF

Service Authorization Exception Code

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when mandated by government law or regulation to obtain authorization for specific service(s) but, for the reasons listed in REF02, the service was performed without obtaining the authorization. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Claim NumberREFCare Plan OversightREFClaim Identifier For Transmission IntermediariesREFClinical Laboratory Improvement Amendment (CLIA) NumberREFDemonstration Project IdentifierREFInvestigational Device Exemption NumberREFMammography Certification NumberREFMandatory Medicare (Section 4081) Crossover IndicatorREFMedical Record NumberREFPayer Claim Control NumberREFPrior AuthorizationREFReferral NumberREFRepriced Claim Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

4N
Special Payment Reference Number
REF-02
127
Service Authorization Exception Code
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • Allowable values for this element are:
    1 Immediate/Urgent Care
    2 Services Rendered in a Retroactive Period
    3 Emergency Care
    4 Client has Temporary Medicaid
    5 Request from County for Second Opinion to Determine
    if Recipient Can Work
    6 Request for Override Pending
    7 Special Handling
K3
1850
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > K3

File Information

OptionalMax use 10

To transmit a fixed-format record or matrix contents

Usage notes
  • Required when ALL of the following conditions are met:
  • A regulatory agency concludes it must use the K3 to meet an emergency
    legislative requirement;
  • The administering regulatory agency or other state organization has
    completed each one of the following steps:
    contacted the X12N workgroup,
    requested a review of the K3 data requirement to ensure there is not
    an existing method within the implementation guide to meet this
    requirement
  • X12N determines that there is no method to meet the requirement.
    If not required by this implementation guide, do not send.
  • At the time of publication of this implementation, K3 segments have no specific use. The K3 segment is expected to be used only when necessary to meet the unexpected data requirement of a legislative authority. Before this segment can be used :
  • The X12N Health Care Claim workgroup must conclude there is no other available option in the implementation guide to meet the emergency legislative requirement.
  • The requestor must submit a proposal for approval accompanied by the relevant business documentation to the X12N Health Care Claim workgroup chairs and receive approval for the request.
    Upon review of the request, X12N will issue an approval or denial decision to the requesting entity. Approved usage(s) of the K3 segment will be reviewed by the X12N Health Care Claim workgroup to develop a permanent change to include the business case in future transaction implementations.
  • Only when all of the requirements above have been met, may the regulatory agency require the temporary use of the K3 segment.
  • X12N will submit the necessary data maintenance and refer the request to the appropriate data content committee(s).
Example
K3-01
449
Fixed Format Information
Required
String (AN)
Min 1Max 80

Data in fixed format agreed upon by sender and receiver

NTE
1900
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > NTE

Claim Note

OptionalMax use 1

To transmit information in a free-form format, if necessary, for comment or special instruction

Usage notes
  • Required when in the judgment of the provider, the information is needed to substantiate the medical treatment and is not supported elsewhere within the claim data set.
    If not required by this implementation guide, do not send.
  • Information in the NTE segment in Loop ID-2300 applies to the entire claim unless overridden by information in the NTE segment in Loop ID-2400. Information is considered to be overridden when the value in NTE01 in Loop ID-2400 is the same as the value in NTE01 in Loop ID-2300.
  • The developers of this implementation guide discourage using narrative information within the 837. Trading partners who use narrative information with claims are strongly encouraged to codify that information within the X12 environment.;
Example
NTE-01
363
Note Reference Code
Required
Identifier (ID)

Code identifying the functional area or purpose for which the note applies

ADD
Additional Information
CER
Certification Narrative
DCP
Goals, Rehabilitation Potential, or Discharge Plans
DGN
Diagnosis Description
TPO
Third Party Organization Notes
NTE-02
352
Claim Note Text
Required
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

CR1
1950
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > CR1

Ambulance Transport Information

OptionalMax use 1

To supply information related to the ambulance service rendered to a patient

Usage notes
  • Required on all claims involving ambulance transport services. If not required by this implementation guide, do not send.
  • The CR1 segment in Loop ID-2300 applies to the entire claim unless overridden by a CR1 segment at the service line level in Loop ID-2400 with the same value in CR101.
Example
If either Unit or Basis for Measurement Code (CR1-01) or Patient Weight (CR1-02) is present, then the other is required
CR1-01
355
Unit or Basis for Measurement Code
Optional
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

LB
Pound
CR1-02
81
Patient Weight
Optional
Decimal number (R)
Min 1Max 10

Numeric value of weight

  • CR102 is the weight of the patient at time of transport.
CR1-04
1317
Ambulance Transport Reason Code
Required
Identifier (ID)

Code indicating the reason for ambulance transport

A
Patient was transported to nearest facility for care of symptoms, complaints, or both

Can be used to indicate that the patient was transferred to a residential facility.

B
Patient was transported for the benefit of a preferred physician
C
Patient was transported for the nearness of family members
D
Patient was transported for the care of a specialist or for availability of specialized equipment
E
Patient Transferred to Rehabilitation Facility
CR1-05
355
Unit or Basis for Measurement Code
Required
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

DH
Miles
CR1-06
380
Transport Distance
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CR106 is the distance traveled during transport.
Usage notes
  • 0 (zero) is a valid value when ambulance services do not include a charge for mileage.
CR1-09
352
Round Trip Purpose Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • CR109 is the purpose for the round trip ambulance service.
CR1-10
352
Stretcher Purpose Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • CR110 is the purpose for the usage of a stretcher during ambulance service.
CR2
2000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > CR2

Spinal Manipulation Service Information

OptionalMax use 1

To supply information related to the chiropractic service rendered to a patient

Usage notes
  • Required on chiropractic claims involving spinal manipulation when the information is known to impact the payer's adjudication process. If not required by this implementation guide, do not send.
Example
CR2-08
1342
Patient Condition Code
Required
Identifier (ID)

Code indicating the nature of a patient's condition

A
Acute Condition
C
Chronic Condition
D
Non-acute
E
Non-Life Threatening
F
Routine
G
Symptomatic
M
Acute Manifestation of a Chronic Condition
CR2-10
352
Patient Condition Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • CR210 is a description of the patient's condition.
CR2-11
352
Patient Condition Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • CR211 is an additional description of the patient's condition.
CRC
2200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > CRC

Ambulance Certification

OptionalMax use 3

To supply information on conditions

Usage notes
  • Required when the claim involves ambulance transport services
    AND
    when reporting condition codes in any of CRC03 through CRC07. If not required by this implementation guide, do not send.
  • The CRC segment in Loop ID-2300 applies to the entire claim unless overridden by a CRC segment at the service line level in Loop ID-2400 with the same value in CRC01.
  • Repeat this segment only when it is necessary to report additional unique values to those reported in CRC03 thru CRC07.
Example
Variants (all may be used)
CRCEPSDT ReferralCRCHomebound IndicatorCRCPatient Condition Information: Vision
CRC-01
1136
Code Category
Required
Identifier (ID)

Specifies the situation or category to which the code applies

  • CRC01 qualifies CRC03 through CRC07.
07
Ambulance Certification
CRC-02
1073
Certification Condition Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CRC02 is a Certification Condition Code applies indicator. A "Y" value indicates the condition codes in CRC03 through CRC07 apply; an "N" value indicates the condition codes in CRC03 through CRC07 do not apply.
N
No
Y
Yes
CRC-03
1321
Condition Code
Required
Identifier (ID)

Code indicating a condition

Usage notes
  • The codes for CRC03 also can be used for CRC04 through CRC07.
01
Patient was admitted to a hospital
04
Patient was moved by stretcher
05
Patient was unconscious or in shock
06
Patient was transported in an emergency situation
07
Patient had to be physically restrained
08
Patient had visible hemorrhaging
09
Ambulance service was medically necessary
12
Patient is confined to a bed or chair

Use code 12 to indicate patient was bedridden during transport.

CRC-04
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-05
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-06
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-07
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC
2200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > CRC

EPSDT Referral

OptionalMax use 1

To supply information on conditions

Usage notes
  • Required on Early & Periodic Screening, Diagnosis, and Treatment (EPSDT) claims when the screening service is being billed in this claim. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
CRCAmbulance CertificationCRCHomebound IndicatorCRCPatient Condition Information: Vision
CRC-01
1136
Code Qualifier
Required
Identifier (ID)

Specifies the situation or category to which the code applies

  • CRC01 qualifies CRC03 through CRC07.
ZZ
Mutually Defined

EPSDT Screening referral information.

CRC-02
1073
Certification Condition Code Applies Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CRC02 is a Certification Condition Code applies indicator. A "Y" value indicates the condition codes in CRC03 through CRC07 apply; an "N" value indicates the condition codes in CRC03 through CRC07 do not apply.
Usage notes
  • The response answers the question: Was an EPSDT referral given to the patient?
N
No

If no, then choose "NU" in CRC03 indicating no referral given.

Y
Yes
CRC-03
1321
Condition Indicator
Required
Identifier (ID)

Code indicating a condition

Usage notes
  • The codes for CRC03 also can be used for CRC04 through CRC05.
AV
Available - Not Used

Patient refused referral.

NU
Not Used

This conditioner indicator must be used when the submitter answers "N" in CRC02.

S2
Under Treatment

Patient is currently under treatment for referred diagnostic or corrective health problem.

ST
New Services Requested

Patient is referred to another provider for diagnostic or corrective treatment for at least one health problem identified during an initial or periodic screening service (not including dental referrals).
OR
Patient is scheduled for another appointment with screening provider for diagnostic or corrective treatment for at least one health problem identified during an initial or periodic screening service (not including dental referrals).;

CRC-04
1321
Condition Indicator
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-05
1321
Condition Indicator
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC
2200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > CRC

Homebound Indicator

OptionalMax use 1

To supply information on conditions

Usage notes
  • Required for Medicare claims when an independent laboratory renders an EKG tracing or obtains a specimen from a homebound or institutionalized patient. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
CRCAmbulance CertificationCRCEPSDT ReferralCRCPatient Condition Information: Vision
CRC-01
1136
Code Category
Required
Identifier (ID)

Specifies the situation or category to which the code applies

  • CRC01 qualifies CRC03 through CRC07.
75
Functional Limitations
CRC-02
1073
Certification Condition Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CRC02 is a Certification Condition Code applies indicator. A "Y" value indicates the condition codes in CRC03 through CRC07 apply; an "N" value indicates the condition codes in CRC03 through CRC07 do not apply.
Y
Yes
CRC-03
1321
Homebound Indicator
Required
Identifier (ID)

Code indicating a condition

IH
Independent at Home
CRC
2200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > CRC

Patient Condition Information: Vision

OptionalMax use 3

To supply information on conditions

Usage notes
  • Required on vision claims involving replacement lenses or frames when this information is known to impact reimbursement. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
CRCAmbulance CertificationCRCEPSDT ReferralCRCHomebound Indicator
CRC-01
1136
Code Category
Required
Identifier (ID)

Specifies the situation or category to which the code applies

  • CRC01 qualifies CRC03 through CRC07.
E1
Spectacle Lenses
E2
Contact Lenses
E3
Spectacle Frames
CRC-02
1073
Certification Condition Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CRC02 is a Certification Condition Code applies indicator. A "Y" value indicates the condition codes in CRC03 through CRC07 apply; an "N" value indicates the condition codes in CRC03 through CRC07 do not apply.
N
No
Y
Yes
CRC-03
1321
Condition Code
Required
Identifier (ID)

Code indicating a condition

L1
General Standard of 20 Degree or .5 Diopter Sphere or Cylinder Change Met
L2
Replacement Due to Loss or Theft
L3
Replacement Due to Breakage or Damage
L4
Replacement Due to Patient Preference
L5
Replacement Due to Medical Reason
CRC-04
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-05
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-06
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-07
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
HI
2310
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > HI

Anesthesia Related Procedure

OptionalMax use 1

To supply information related to the delivery of health care

Usage notes
  • Required on claims where anesthesiology services are being billed or reported when the provider knows the surgical code and knows the adjudication of the claim will depend on provision of the surgical code. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
HICondition InformationHIHealth Care Diagnosis Code
HI-01
C022
Health Care Code Information
RequiredMax use 1
To send health care codes and their associated dates, amounts and quantities
C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BP
Health Care Financing Administration Common Procedural Coding System Principal Procedure
C022-02
1271
Anesthesia Related Surgical Procedure
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-02
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional procedure and the preceding HI data elements have been used to report other procedures. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BO
Health Care Financing Administration Common Procedural Coding System
C022-02
1271
Industry Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI
2310
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > HI

Condition Information

OptionalMax use 2

To supply information related to the delivery of health care

Usage notes
  • Required when condition information applies to the claim.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
HIAnesthesia Related ProcedureHIHealth Care Diagnosis Code
HI-01
C022
Health Care Code Information
RequiredMax use 1
To send health care codes and their associated dates, amounts and quantities
C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-02
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-03
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-04
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-05
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-06
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-07
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-08
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-09
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-10
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-11
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-12
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional condition code and the preceding HI data elements have been used to report other condition codes. If not required by this implementation guide, do not send.

C022-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
BG
Condition
C022-02
1271
Condition Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI
2310
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > HI

Health Care Diagnosis Code

RequiredMax use 1

To supply information related to the delivery of health care

Usage notes
  • Do not transmit the decimal point for ICD codes. The decimal point is implied.
Example
Variants (all may be used)
HIAnesthesia Related ProcedureHICondition Information
HI-01
C022
Health Care Code Information
RequiredMax use 1
To send health care codes and their associated dates, amounts and quantities
C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABK
International Classification of Diseases Clinical Modification (ICD-10-CM) Principal Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BK
International Classification of Diseases Clinical Modification (ICD-9-CM) Principal Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-02
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-03
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-04
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-05
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-06
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-07
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis

ICD-9 Codes

C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-08
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-09
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-10
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-11
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HI-12
C022
Health Care Code Information
OptionalMax use 1
To send health care codes and their associated dates, amounts and quantities
Usage notes

Required when it is necessary to report an additional diagnosis and the preceding HI data elements have been used to report other diagnoses. If not required by this implementation guide, do not send.

C022-01
1270
Diagnosis Type Code
Required
Identifier (ID)

Code identifying a specific industry code list

  • C022-01 qualifies C022-02, C022-04, C022-05, C022-06 and C022-08.
ABF
International Classification of Diseases Clinical Modification (ICD-10-CM) Diagnosis

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the ICD-10-CM as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

BF
International Classification of Diseases Clinical Modification (ICD-9-CM) Diagnosis
C022-02
1271
Diagnosis Code
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

  • If C022-08 is used, then C022-02 represents the beginning value in a range of codes.
HCP
2410
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > HCP

Claim Pricing/Repricing Information

OptionalMax use 1

To specify pricing or repricing information about a health care claim or line item

Usage notes
  • Required when this information is deemed necessary by the repricer. The segment is not completed by providers. The information is completed by repricers only. If not required by this implementation guide, do not send.
  • This information is specific to the destination payer reported in Loop ID-2010BB.
  • For capitated encounters, pricing or repricing information usually is not applicable and is provided to qualify other information within the claim.
Example
HCP-01
1473
Pricing Methodology
Required
Identifier (ID)

Code specifying pricing methodology at which the claim or line item has been priced or repriced

Usage notes
  • Specific code use is determined by Trading Partner Agreement due to the variances in contracting policies in the industry.
00
Zero Pricing (Not Covered Under Contract)
01
Priced as Billed at 100%
02
Priced at the Standard Fee Schedule
03
Priced at a Contractual Percentage
04
Bundled Pricing
05
Peer Review Pricing
07
Flat Rate Pricing
08
Combination Pricing
09
Maternity Pricing
10
Other Pricing
11
Lower of Cost
12
Ratio of Cost
13
Cost Reimbursed
14
Adjustment Pricing
HCP-02
782
Repriced Allowed Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • HCP02 is the allowed amount.
HCP-03
782
Repriced Saving Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • HCP03 is the savings amount.
Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
HCP-04
127
Repricing Organization Identifier
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • HCP04 is the repricing organization identification number.
Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
HCP-05
118
Repricing Per Diem or Flat Rate Amount
Optional
Decimal number (R)
Min 1Max 9

Rate expressed in the standard monetary denomination for the currency specified

  • HCP05 is the pricing rate associated with per diem or flat rate repricing.
Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
HCP-06
127
Repriced Approved Ambulatory Patient Group Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • HCP06 is the approved DRG code.
  • HCP06, HCP07, HCP08, HCP10, and HCP12 are fields that will contain different values from the original submitted values.
Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
HCP-07
782
Repriced Approved Ambulatory Patient Group Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • HCP07 is the approved DRG amount.
Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
HCP-13
901
Reject Reason Code
Optional
Identifier (ID)

Code assigned by issuer to identify reason for rejection

  • HCP13 is the rejection message returned from the third party organization.
Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
T1
Cannot Identify Provider as TPO (Third Party Organization) Participant
T2
Cannot Identify Payer as TPO (Third Party Organization) Participant
T3
Cannot Identify Insured as TPO (Third Party Organization) Participant
T4
Payer Name or Identifier Missing
T5
Certification Information Missing
T6
Claim does not contain enough information for re-pricing
HCP-14
1526
Policy Compliance Code
Optional
Identifier (ID)

Code specifying policy compliance

Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
1
Procedure Followed (Compliance)
2
Not Followed - Call Not Made (Non-Compliance Call Not Made)
3
Not Medically Necessary (Non-Compliance Non-Medically Necessary)
4
Not Followed Other (Non-Compliance Other)
5
Emergency Admit to Non-Network Hospital
HCP-15
1527
Exception Code
Optional
Identifier (ID)

Code specifying the exception reason for consideration of out-of-network health care services

  • HCP15 is the exception reason generated by a third party organization.
Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
1
Non-Network Professional Provider in Network Hospital
2
Emergency Care
3
Services or Specialist not in Network
4
Out-of-Service Area
5
State Mandates
6
Other
2310A Referring Provider Name Loop
OptionalMax 2
Variants (all may be used)
Rendering Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
2500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Referring Provider Name Loop > NM1

Referring Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when this claim involves a referral. If not required by this implementation guide, do not send.
  • When reporting the provider who ordered services such as diagnostic and lab, use Loop ID-2310A at the claim level. For ordered services such as Durable Medical Equipment, use Loop ID-2420E at the line level.
  • When there is only one referral on the claim, use code "DN - Referring Provider". When more than one referral exists and there is a requirement to report the additional referral, use code DN in the first iteration of this loop to indicate the referral received by the rendering provider on this claim. Use code "P3 - Primary Care Provider" in the second iteration of the loop to indicate the initial referral from the primary care provider or whatever provider wrote the initial referral for this patient's episode of care being billed/reported in this transaction.
  • Information in Loop ID-2310 applies to the entire claim unless overridden on a service line by the presence of Loop ID-2420 with the same value in NM101.
Example
If either Identification Code Qualifier (NM1-08) or Referring Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

DN
Referring Provider

Use on the first iteration of this loop. Use if loop is used only once.

P3
Primary Care Provider

Use only if loop is used twice. Use only on second iteration of this loop.

NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
NM1-03
1035
Referring Provider Last Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Referring Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Referring Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Referring Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Referring Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

REF
2710
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Referring Provider Name Loop > REF

Referring Provider Secondary Identification

OptionalMax use 3

To specify identifying information

Usage notes
  • The REF segment in Loop ID-2310 applies to the entire claim unless overridden on the service line level by the presence of a REF segment with the same value in REF01.
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

REF-02
127
Referring Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2310A Referring Provider Name Loop end
2310B Rendering Provider Name Loop
OptionalMax 1
Variants (all may be used)
Referring Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
2500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Rendering Provider Name Loop > NM1

Rendering Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the Rendering Provider information is different than that carried in Loop ID-2010AA - Billing Provider.
    If not required by this implementation guide, do not send.
  • Used for all types of rendering providers including laboratories. The Rendering Provider is the person or company (laboratory or other facility) who rendered the care. In the case where a substitute provider (locum tenens) was used, enter that provider's information here.
  • Information in Loop ID-2310 applies to the entire claim unless overridden on a service line by the presence of Loop ID-2420 with the same value in NM101.
Example
If either Identification Code Qualifier (NM1-08) or Rendering Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

82
Rendering Provider
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
NM1-03
1035
Rendering Provider Last or Organization Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Rendering Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Rendering Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Rendering Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Rendering Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

PRV
2550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Rendering Provider Name Loop > PRV

Rendering Provider Specialty Information

OptionalMax use 1

To specify the identifying characteristics of a provider

Usage notes
  • Required when adjudication is known to be impacted by the provider taxonomy code. If not required by this implementation guide, do not send.
  • The PRV segment in Loop ID-2310 applies to the entire claim unless overridden on the service line level by the presence of a PRV segment with the same value in PRV01.
Example
PRV-01
1221
Provider Code
Required
Identifier (ID)

Code identifying the type of provider

PE
Performing
PRV-02
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

PXC
Health Care Provider Taxonomy Code
PRV-03
127
Provider Taxonomy Code
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
2710
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Rendering Provider Name Loop > REF

Rendering Provider Secondary Identification

OptionalMax use 4

To specify identifying information

Usage notes
  • The REF segment in Loop ID-2310 applies to the entire claim unless overridden on the service line level by the presence of a REF segment with the same value in REF01.
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

LU
Location Number
REF-02
127
Rendering Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2310B Rendering Provider Name Loop end
2310C Service Facility Location Name Loop
OptionalMax 1
Variants (all may be used)
Referring Provider Name LoopRendering Provider Name LoopSupervising Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
2500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Facility Location Name Loop > NM1

Service Facility Location Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the location of health care service is different than that carried in Loop ID-2010AA (Billing Provider).
    If not required by this implementation guide, do not send.
  • When an organization health care provider's NPI is provided to identify the Service Location, the organization health care provider must be external to the entity identified as the Billing Provider (for example, reference lab). It is not permissible to report an organization health care provider NPI as the Service Location if the entity being identified is a component (for example, subpart) of the Billing Provider. In that case, the subpart must be the Billing Provider.
  • The purpose of this loop is to identify specifically where the service was rendered. When reporting ambulance services, do not use this loop. Use Loop ID-2310E - Ambulance Pick-up Location and Loop ID-2310F - Ambulance Drop-off Location.
  • Information in Loop ID-2310 applies to the entire claim unless overridden on a service line by the presence of Loop ID-2420 with the same value in NM101.
Example
If either Identification Code Qualifier (NM1-08) or Laboratory or Facility Primary Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

77
Service Location
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
NM1-03
1035
Laboratory or Facility Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Laboratory or Facility Primary Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

N3
2650
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Facility Location Name Loop > N3

Service Facility Location Address

RequiredMax use 1

To specify the location of the named party

Usage notes
  • If service facility location is in an area where there are no street addresses, enter a description of where the service was rendered (for example, "crossroad of State Road 34 and 45" or "Exit near Mile marker 265 on Interstate 80".)
Example
N3-01
166
Laboratory or Facility Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Laboratory or Facility Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
2700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Facility Location Name Loop > N4

Service Facility Location City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Laboratory or Facility State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Laboratory or Facility City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Laboratory or Facility State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Laboratory or Facility Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

Usage notes
  • When reporting the ZIP code for U.S. addresses, the full nine digit ZIP code must be provided.
N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
REF
2710
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Facility Location Name Loop > REF

Service Facility Location Secondary Identification

OptionalMax use 3

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

LU
Location Number
REF-02
127
Laboratory or Facility Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

PER
2750
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Facility Location Name Loop > PER

Service Facility Contact Information

OptionalMax use 1

To identify a person or office to whom administrative communications should be directed

Usage notes
  • Required for Property and Casualty claims when this information is different than the information provided in Loop ID-1000A Submitter EDI Contact Information PER Segment, and Loop ID-2010AA Billing Provider Contact Information PER segment and when deemed necessary by the submitter.
    If not required by this implementation guide, do not send.
  • When the communication number represents a telephone number in the United States and other countries using the North American Dialing Plan (for voice, data, fax, etc.), the communication number must always include the area code and phone number using the format AAABBBCCCC where AAA is the area code, BBB is the telephone number prefix, and CCCC is the telephone number. Therefore, the following telephone number (555) 555-1234 would be represented as 5555551234. Do not submit long distance access numbers, such as "1", in the telephone number. Telephone extensions, when applicable, must be submitted in the next element immediately following the telephone number. When submitting telephone extensions, only submit the numeric extension. Do not include data that indicates an extension, such as "ext" or "x-".
Example
If either Communication Number Qualifier (PER-05) or Communication Number (PER-06) is present, then the other is required
PER-01
366
Contact Function Code
Required
Identifier (ID)

Code identifying the major duty or responsibility of the person or group named

IC
Information Contact
PER-02
93
Name
Optional
String (AN)
Min 1Max 60

Free-form name

PER-03
365
Communication Number Qualifier
Required
Identifier (ID)

Code identifying the type of communication number

TE
Telephone
PER-04
364
Communication Number
Required
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

PER-05
365
Communication Number Qualifier
Optional
Identifier (ID)

Code identifying the type of communication number

EX
Telephone Extension
PER-06
364
Communication Number
Optional
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

2310C Service Facility Location Name Loop end
2310D Supervising Provider Name Loop
OptionalMax 1
Variants (all may be used)
Referring Provider Name LoopRendering Provider Name LoopService Facility Location Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
2500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Supervising Provider Name Loop > NM1

Supervising Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the rendering provider is supervised by a physician. If not required by this implementation guide, do not send.
  • Information in Loop ID-2310 applies to the entire claim unless overridden on a service line by the presence of Loop ID-2420 with the same value in NM101.
Example
If either Identification Code Qualifier (NM1-08) or Supervising Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

DQ
Supervising Physician
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
NM1-03
1035
Supervising Provider Last Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Supervising Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Supervising Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Supervising Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Supervising Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

REF
2710
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Supervising Provider Name Loop > REF

Supervising Provider Secondary Identification

OptionalMax use 4

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI implementation date when the entity is not a Health Care provider (a.k.a. an atypical provider), and an identifier is necessary for the claims processor to identify the entity.
    If not required by this implementation guide, do not send.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

LU
Location Number
REF-02
127
Supervising Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2310D Supervising Provider Name Loop end
2310E Ambulance Pick-up Location Loop
OptionalMax 1
Variants (all may be used)
Referring Provider Name LoopRendering Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopAmbulance Drop-off Location Loop
NM1
2500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Ambulance Pick-up Location Loop > NM1

Ambulance Pick-up Location

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when billing for ambulance or non-emergency transportation services. If not required by this implementation guide, do not send.
  • Information in Loop ID-2310 applies to the entire claim unless overridden on a service line by the presence of Loop ID-2420 with the same value in NM101.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

PW
Pickup Address
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
N3
2650
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Ambulance Pick-up Location Loop > N3

Ambulance Pick-up Location Address

RequiredMax use 1

To specify the location of the named party

Usage notes
  • If the ambulance pickup location is in an area where there are no street addresses, enter a description of where the service was rendered (for example, "crossroad of State Road 34 and 45" or "Exit near Mile marker 265 on Interstate 80".)
Example
N3-01
166
Ambulance Pick-up Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Ambulance Pick-up Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
2700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Ambulance Pick-up Location Loop > N4

Ambulance Pick-up Location City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Ambulance Pick-up State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Ambulance Pick-up City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Ambulance Pick-up State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Ambulance Pick-up Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
2310E Ambulance Pick-up Location Loop end
2310F Ambulance Drop-off Location Loop
OptionalMax 1
Variants (all may be used)
Referring Provider Name LoopRendering Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopAmbulance Pick-up Location Loop
NM1
2500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Ambulance Drop-off Location Loop > NM1

Ambulance Drop-off Location

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when billing for ambulance or non-emergency transportation services. If not required by this implementation guide, do not send.
  • Information in Loop ID-2310 applies to the entire claim unless overridden on a service line by the presence of Loop ID-2420 with the same value in NM101.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

45
Drop-off Location
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
NM1-03
1035
Ambulance Drop-off Location
Optional
String (AN)
Min 1Max 60

Individual last name or organizational name

N3
2650
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Ambulance Drop-off Location Loop > N3

Ambulance Drop-off Location Address

RequiredMax use 1

To specify the location of the named party

Example
N3-01
166
Ambulance Drop-off Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Ambulance Drop-off Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
2700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Ambulance Drop-off Location Loop > N4

Ambulance Drop-off Location City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Ambulance Drop-off State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Ambulance Drop-off City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Ambulance Drop-off State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Ambulance Drop-off Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
2310F Ambulance Drop-off Location Loop end
2320 Other Subscriber Information Loop
OptionalMax 10
SBR
2900
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > SBR

Other Subscriber Information

RequiredMax use 1

To record information specific to the primary insured and the insurance carrier for that insured

Usage notes
  • Required when other payers are known to potentially be involved in paying on this claim. If not required by this implementation guide, do not send.
  • All information contained in Loop ID-2320 applies only to the payer identified in Loop ID-2330B of this iteration of Loop ID-2320. It is specific only to that payer. If information for an additional payer is necessary, repeat Loop ID-2320 with its respective 2330 Loops.;
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
Example
SBR-01
1138
Payer Responsibility Sequence Number Code
Required
Identifier (ID)

Code identifying the insurance carrier's level of responsibility for a payment of a claim

Usage notes
  • Within a given claim, the various values for the Payer Responsibility Sequence Number Code (other than value "U") may occur no more than once.
A
Payer Responsibility Four
B
Payer Responsibility Five
C
Payer Responsibility Six
D
Payer Responsibility Seven
E
Payer Responsibility Eight
F
Payer Responsibility Nine
G
Payer Responsibility Ten
H
Payer Responsibility Eleven
P
Primary
S
Secondary
T
Tertiary
U
Unknown

This code may only be used in payer to payer COB claims when the original payer determined the presence of this coverage from eligibility files received from this payer or when the original claim did not provide the responsibility sequence for this payer.

SBR-02
1069
Individual Relationship Code
Required
Identifier (ID)

Code indicating the relationship between two individuals or entities

  • SBR02 specifies the relationship to the person insured.
01
Spouse
18
Self
19
Child
20
Employee
21
Unknown
39
Organ Donor
40
Cadaver Donor
53
Life Partner
G8
Other Relationship
SBR-03
127
Insured Group or Policy Number
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • SBR03 is policy or group number.
Usage notes
  • This is not the number uniquely identifying the subscriber. The unique subscriber number is submitted in Loop 2330A-NM109 for this iteration of Loop ID-2320.
SBR-04
93
Other Insured Group Name
Optional
String (AN)
Min 1Max 60

Free-form name

  • SBR04 is plan name.
SBR-05
1336
Insurance Type Code
Optional
Identifier (ID)

Code identifying the type of insurance policy within a specific insurance program

12
Medicare Secondary Working Aged Beneficiary or Spouse with Employer Group Health Plan
13
Medicare Secondary End-Stage Renal Disease Beneficiary in the Mandated Coordination Period with an Employer's Group Health Plan
14
Medicare Secondary, No-fault Insurance including Auto is Primary
15
Medicare Secondary Worker's Compensation
16
Medicare Secondary Public Health Service (PHS)or Other Federal Agency
41
Medicare Secondary Black Lung
42
Medicare Secondary Veteran's Administration
43
Medicare Secondary Disabled Beneficiary Under Age 65 with Large Group Health Plan (LGHP)
47
Medicare Secondary, Other Liability Insurance is Primary
SBR-09
1032
Claim Filing Indicator Code
Required
Identifier (ID)

Code identifying type of claim

11
Other Non-Federal Programs
12
Preferred Provider Organization (PPO)
13
Point of Service (POS)
14
Exclusive Provider Organization (EPO)
15
Indemnity Insurance
16
Health Maintenance Organization (HMO) Medicare Risk
17
Dental Maintenance Organization
AM
Automobile Medical
BL
Blue Cross/Blue Shield
CH
Champus
CI
Commercial Insurance Co.
DS
Disability
FI
Federal Employees Program
HM
Health Maintenance Organization
LM
Liability Medical
MA
Medicare Part A
MB
Medicare Part B
MC
Medicaid
OF
Other Federal Program

Use code OF when submitting Medicare Part D claims.

TV
Title V
VA
Veterans Affairs Plan
WC
Workers' Compensation Health Claim
ZZ
Mutually Defined

Use Code ZZ when Type of Insurance is not known.

CAS
2950
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > CAS

Claim Level Adjustments

OptionalMax use 5

To supply adjustment reason codes and amounts as needed for an entire claim or for a particular service within the claim being paid

Usage notes
  • Required when the claim has been adjudicated by the payer identified in this loop, and the claim has claim level adjustment information. If not required by this implementation guide, do not send.
  • Submitters must use this CAS segment to report prior payers' claim level adjustments that cause the amount paid to differ from the amount originally charged.
  • Only one Group Code is allowed per CAS. If it is necessary to send more than one Group Code at the claim level, repeat the CAS segment.
  • Codes and associated amounts must come from either paper remittance advice or 835s (Electronic Remittance Advice) received on the claim. When the information originates from a paper remittance advice that does not use the standard Claim Adjustment Reason Codes, the paper values must be converted to standard Claim Adjustment Reason Codes.;
  • A single CAS segment contains six repetitions of the "adjustment trio" composed of adjustment reason code, adjustment amount, and adjustment quantity. These six adjustment trios are used to report up to six adjustments related to a particular Claim Adjustment Group Code (CAS01). The first non-zero adjustment is reported in the first adjustment trio (CAS02-CAS04). If there is a second non-zero adjustment, it is reported in the second adjustment trio (CAS05-CAS07), and so on through the sixth adjustment trio (CAS17-CAS19).
Example
If Adjustment Reason Code (CAS-05) is present, then at least one of Adjustment Amount (CAS-06) or Adjustment Quantity (CAS-07) is required
If Adjustment Amount (CAS-06) is present, then Adjustment Reason Code (CAS-05) is required
If Adjustment Quantity (CAS-07) is present, then Adjustment Reason Code (CAS-05) is required
If Adjustment Reason Code (CAS-08) is present, then at least one of Adjustment Amount (CAS-09) or Adjustment Quantity (CAS-10) is required
If Adjustment Amount (CAS-09) is present, then Adjustment Reason Code (CAS-08) is required
If Adjustment Quantity (CAS-10) is present, then Adjustment Reason Code (CAS-08) is required
If Adjustment Reason Code (CAS-11) is present, then at least one of Adjustment Amount (CAS-12) or Adjustment Quantity (CAS-13) is required
If Adjustment Amount (CAS-12) is present, then Adjustment Reason Code (CAS-11) is required
If Adjustment Quantity (CAS-13) is present, then Adjustment Reason Code (CAS-11) is required
If Adjustment Reason Code (CAS-14) is present, then at least one of Adjustment Amount (CAS-15) or Adjustment Quantity (CAS-16) is required
If Adjustment Amount (CAS-15) is present, then Adjustment Reason Code (CAS-14) is required
If Adjustment Quantity (CAS-16) is present, then Adjustment Reason Code (CAS-14) is required
If Adjustment Reason Code (CAS-17) is present, then at least one of Adjustment Amount (CAS-18) or Adjustment Quantity (CAS-19) is required
If Adjustment Amount (CAS-18) is present, then Adjustment Reason Code (CAS-17) is required
If Adjustment Quantity (CAS-19) is present, then Adjustment Reason Code (CAS-17) is required
CAS-01
1033
Claim Adjustment Group Code
Required
Identifier (ID)

Code identifying the general category of payment adjustment

CO
Contractual Obligations
CR
Correction and Reversals
OA
Other adjustments
PI
Payor Initiated Reductions
PR
Patient Responsibility
CAS-02
1034
Adjustment Reason Code
Required
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

Usage notes
  • See CODE SOURCE 139: Claim Adjustment Reason Code
CAS-03
782
Adjustment Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS03 is the amount of adjustment.
CAS-04
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS04 is the units of service being adjusted.
CAS-05
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

CAS-06
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS06 is the amount of the adjustment.
CAS-07
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS07 is the units of service being adjusted.
CAS-08
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

CAS-09
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS09 is the amount of the adjustment.
CAS-10
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS10 is the units of service being adjusted.
CAS-11
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

CAS-12
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS12 is the amount of the adjustment.
CAS-13
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS13 is the units of service being adjusted.
CAS-14
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

CAS-15
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS15 is the amount of the adjustment.
CAS-16
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS16 is the units of service being adjusted.
CAS-17
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

CAS-18
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS18 is the amount of the adjustment.
CAS-19
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS19 is the units of service being adjusted.
AMT
3000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > AMT

Coordination of Benefits (COB) Payer Paid Amount

OptionalMax use 1

To indicate the total monetary amount

Usage notes
  • Required when the claim has been adjudicated by the payer identified in Loop ID-2330B of this loop.
    OR
    Required when Loop ID-2010AC is present. In this case, the claim is a post payment recovery claim submitted by a subrogated Medicaid agency.
    If not required by this implementation guide, do not send.;
Example
Variants (all may be used)
AMTCoordination of Benefits (COB) Total Non-Covered AmountAMTRemaining Patient Liability
AMT-01
522
Amount Qualifier Code
Required
Identifier (ID)

Code to qualify amount

D
Payor Amount Paid
AMT-02
782
Payer Paid Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

Usage notes
  • It is acceptable to show "0" as the amount paid.
  • When Loop ID-2010AC is present, this is the amount the Medicaid agency actually paid.
AMT
3000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > AMT

Coordination of Benefits (COB) Total Non-Covered Amount

OptionalMax use 1

To indicate the total monetary amount

Usage notes
  • Required when the destination payer's cost avoidance policy allows providers to bypass claim submission to the otherwise prior payer identified in Loop ID-2330B. If not required by this implementation guide, do not send.
  • When this segment is used, the amount reported in AMT02 must equal the total claim charge amount reported in CLM02. Neither the prior payer paid AMT, nor any CAS segments are used as this claim has not been adjudicated by this payer.
Example
Variants (all may be used)
AMTCoordination of Benefits (COB) Payer Paid AmountAMTRemaining Patient Liability
AMT-01
522
Amount Qualifier Code
Required
Identifier (ID)

Code to qualify amount

A8
Noncovered Charges - Actual
AMT-02
782
Non-Covered Charge Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

AMT
3000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > AMT

Remaining Patient Liability

OptionalMax use 1

To indicate the total monetary amount

Usage notes
  • Required when the Other Payer identified in Loop ID-2330B (of this iteration of Loop ID-2320) has adjudicated this claim and provided claim level information only.
    OR
    Required when the Other Payer identified in Loop ID-2330B (of this iteration of Loop ID-2320) has adjudicated this claim and the provider received a paper remittance advice and the provider does not have the ability to report line item information.
    If not required by this implementation guide, do not send.
  • In the judgment of the provider, this is the remaining amount to be paid after adjudication by the Other Payer identified in Loop ID-2330B of this iteration of Loop ID-2320.
  • This segment is only used in provider submitted claims. It is not used in Payer-to-Payer Coordination of Benefits (COB).
  • This segment is not used if the line level (Loop ID-2430) Remaining Patient Liability AMT segment is used for this Other Payer.
Example
Variants (all may be used)
AMTCoordination of Benefits (COB) Payer Paid AmountAMTCoordination of Benefits (COB) Total Non-Covered Amount
AMT-01
522
Amount Qualifier Code
Required
Identifier (ID)

Code to qualify amount

EAF
Amount Owed
AMT-02
782
Remaining Patient Liability
Required
Decimal number (R)
Min 1Max 15

Monetary amount

OI
3100
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > OI

Other Insurance Coverage Information

RequiredMax use 1

To specify information associated with other health insurance coverage

Usage notes
  • All information contained in the OI segment applies only to the payer identified in Loop ID-2330B in this iteration of Loop ID-2320.
Example
OI-03
1073
Benefits Assignment Certification Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • OI03 is the assignment of benefits indicator. A "Y" value indicates insured or authorized person authorizes benefits to be assigned to the provider; an "N" value indicates benefits have not been assigned to the provider.
Usage notes
  • This is a crosswalk from CLM08 when doing COB.
  • This element answers the question whether or not the insured has authorized the plan to remit payment directly to the provider.
N
No
W
Not Applicable

Use code `W' when the patient refuses to assign benefits.

Y
Yes
OI-04
1351
Patient Signature Source Code
Optional
Identifier (ID)

Code indicating how the patient or subscriber authorization signatures were obtained and how they are being retained by the provider

Usage notes
  • This is a crosswalk from CLM10 when doing COB.
P
Signature generated by provider because the patient was not physically present for services

Signature generated by an entity other than the patient according to State or Federal law.

OI-06
1363
Release of Information Code
Required
Identifier (ID)

Code indicating whether the provider has on file a signed statement by the patient authorizing the release of medical data to other organizations

Usage notes
  • This is a crosswalk from CLM09 when doing COB.
  • The Release of Information response is limited to the information carried in this claim.
I
Informed Consent to Release Medical Information for Conditions or Diagnoses Regulated by Federal Statutes

Required when the provider has not collected a signature AND state or federal laws do not require a signature be collected.

Y
Yes, Provider has a Signed Statement Permitting Release of Medical Billing Data Related to a Claim

Required when the provider has collected a signature.
OR
Required when state or federal laws require a signature be collected.

MOA
3200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > MOA

Outpatient Adjudication Information

OptionalMax use 1

To convey claim-level data related to the adjudication of Medicare claims not related to an inpatient setting

Usage notes
  • Required when outpatient adjudication information is reported in the remittance advice
    OR
    Required when it is necessary to report remark codes.
    If not required by this implementation guide, do not send.
Example
MOA-01
954
Reimbursement Rate
Optional
Decimal number (R)
Min 1Max 10

Percentage expressed as a decimal (e.g., 0.0 through 1.0 represents 0% through 100%)

  • MOA01 is the reimbursement rate.
MOA-02
782
HCPCS Payable Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • MOA02 is the claim Health Care Financing Administration Common Procedural Coding System (HCPCS) payable amount.
MOA-03
127
Claim Payment Remark Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • MOA03 is the Claim Payment Remark Code. See Code Source 411.
MOA-04
127
Claim Payment Remark Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • MOA04 is the Claim Payment Remark Code. See Code Source 411.
MOA-05
127
Claim Payment Remark Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • MOA05 is the Claim Payment Remark Code. See Code Source 411.
MOA-06
127
Claim Payment Remark Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • MOA06 is the Claim Payment Remark Code. See Code Source 411.
MOA-07
127
Claim Payment Remark Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • MOA07 is the Claim Payment Remark Code. See Code Source 411.
MOA-08
782
End Stage Renal Disease Payment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • MOA08 is the End Stage Renal Disease (ESRD) payment amount.
MOA-09
782
Non-Payable Professional Component Billed Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • MOA09 is the professional component amount billed but not payable.
2330A Other Subscriber Name Loop
RequiredMax 1
Variants (all may be used)
Other Payer Name LoopOther Payer Referring Provider LoopOther Payer Rendering Provider LoopOther Payer Service Facility Location LoopOther Payer Supervising Provider LoopOther Payer Billing Provider Loop
NM1
3250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Subscriber Name Loop > NM1

Other Subscriber Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • If the patient can be uniquely identified to the Other Payer indicated in this iteration of Loop ID-2320 by a unique Member Identification Number, then the patient is the subscriber or is considered to be the subscriber and is identified in this Other Subscriber's Name Loop ID-2330A.;
  • If the patient is a dependent of the subscriber for this other coverage and cannot be uniquely identified to the Other Payer indicated in this iteration of Loop ID-2320 by a unique Member Identification Number, then the subscriber for this other coverage is identified in this Other Subscriber's Name Loop ID-2330A.
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

IL
Insured or Subscriber
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
NM1-03
1035
Other Insured Last Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Other Insured First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Other Insured Middle Name
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Other Insured Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Required
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

II
Standard Unique Health Identifier for each Individual in the United States

Required if the HIPAA Individual Patient Identifier is mandated use. If not required, use value `MI' instead.

MI
Member Identification Number

The code MI is intended to be the subscriber's identification number as assigned by the payer. (For example, Insured's ID, Subscriber's ID, Health Insurance Claim Number (HIC), etc.)

MI is also intended to be used in claims submitted to the Indian Health Service/Contract Health Services (IHS/CHS) Fiscal Intermediary for the purpose of reporting the Tribe Residency Code (Tribe County State). In the event that a Social Security Number (SSN) is also available on an IHS/CHS claim, put the SSN in REF02.

When sending the Social Security Number as the Member ID, it must be a string of exactly nine numbers with no separators. For example, sending "111002222" would be valid, while sending "111-00-2222" would be invalid.

NM1-09
67
Other Insured Identifier
Required
String (AN)
Min 2Max 80

Code identifying a party or other code

N3
3320
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Subscriber Name Loop > N3

Other Subscriber Address

OptionalMax use 1

To specify the location of the named party

Usage notes
  • Required when the information is available. If not required by this implementation guide, do not send.
Example
N3-01
166
Other Subscriber Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Other Insured Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
3400
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Subscriber Name Loop > N4

Other Subscriber City, State, ZIP Code

OptionalMax use 1

To specify the geographic place of the named party

Usage notes
  • Required when the information is available. If not required by this implementation guide, do not send.
Example
Only one of Other Subscriber State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Other Subscriber City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Other Subscriber State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Other Subscriber Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Subscriber Name Loop > REF

Other Subscriber Secondary Identification

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when an additional identification number to that provided in NM109 of this loop is necessary for the claim processor to identify the entity. If not required by this implementation guide, do not send.

Unless requested to not send SSN (SY – Social Security Number)

Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

Usage notes

Unless requested to not send SSN (SY – Social Security Number)

SY
Social Security Number

The Social Security Number must be a string of exactly nine numbers with no separators. For example, sending "111002222" would be valid, while sending "111-00-2222" would be invalid.

REF-02
127
Other Insured Additional Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2330A Other Subscriber Name Loop end
2330B Other Payer Name Loop
RequiredMax 1
Variants (all may be used)
Other Subscriber Name LoopOther Payer Referring Provider LoopOther Payer Rendering Provider LoopOther Payer Service Facility Location LoopOther Payer Supervising Provider LoopOther Payer Billing Provider Loop
NM1
3250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > NM1

Other Payer Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

PR
Payer
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
NM1-03
1035
Other Payer Organization Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-08
66
Identification Code Qualifier
Required
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

Usage notes
  • Use code value "PI" when reporting Payor Identification.
    Use code value "XV" when reporting Health Plan ID (HPID) or Other Entity Identifier (OEID).

Prior to the mandated implementation date for Health Plan Identifier, willing trading partners may agree to:

  1. Follow a dual use approach in which both the HPID or OEID and the Payor Identification are sent. Send XV qualifier in NM108 with HPID or OEID in NM109 and the Payor Identification, that would have been sent using qualifier PI, in the corresponding REF segment using qualifier 2U (Payer Identification Number).
    OR
  2. Follow an early implementation approach in which the HPID or OEID is sent in NM109.
PI
Payor Identification
XV
Centers for Medicare and Medicaid Services PlanID
NM1-09
67
Other Payer Primary Identifier
Required
String (AN)
Min 2Max 80

Code identifying a party or other code

Usage notes
  • When sending Line Adjudication Information for this payer, the identifier sent in SVD01 (Payer Identifier) of Loop ID-2430 (Line Adjudication Information) must match this value.;
N3
3320
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > N3

Other Payer Address

OptionalMax use 1

To specify the location of the named party

Usage notes
  • Required when the payer address is available and the submitter intends for the claim to be printed on paper at the next EDI location (for example, a clearinghouse). If not required by this implementation guide, do not send.
Example
N3-01
166
Other Payer Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Other Payer Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
3400
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > N4

Other Payer City, State, ZIP Code

OptionalMax use 1

To specify the geographic place of the named party

Usage notes
  • Required when the payer address is available and the submitter intends for the claim to be printed on paper at the next EDI location (for example, a clearinghouse). If not required by this implementation guide, do not send.
Example
Only one of Other Payer State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Other Payer City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Other Payer State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Other Payer Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
DTP
3450
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > DTP

Claim Check or Remittance Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when the payer identified in this loop has previously adjudicated the claim and Loop ID-2430, Line Check or Remittance Date, is not used. If not required by this implementation guide, do not send.;
Example
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

573
Date Claim Paid
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Adjudication or Payment Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > REF

Other Payer Claim Adjustment Indicator

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the claim is being sent in the payer-to-payer COB model,
    AND
    the destination payer is secondary to the payer identified in this Loop ID-2330B,
    AND
    the payer identified in this Loop ID-2330B has re-adjudicated the claim.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFOther Payer Claim Control NumberREFOther Payer Prior Authorization NumberREFOther Payer Referral NumberREFOther Payer Secondary Identifier
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

T4
Signal Code
REF-02
127
Other Payer Claim Adjustment Indicator
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The only valid value for this element is `Y'.
REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > REF

Other Payer Claim Control Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when it is necessary to identify the Other Payer's Claim Control Number in a payer-to-payer COB situation.
    OR
    Required when the Other Payer's Claim Control Number is available.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFOther Payer Claim Adjustment IndicatorREFOther Payer Prior Authorization NumberREFOther Payer Referral NumberREFOther Payer Secondary Identifier
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

F8
Original Reference Number
REF-02
127
Other Payer's Claim Control Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > REF

Other Payer Prior Authorization Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the payer identified in this loop has assigned a prior authorization number to this claim.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFOther Payer Claim Adjustment IndicatorREFOther Payer Claim Control NumberREFOther Payer Referral NumberREFOther Payer Secondary Identifier
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

G1
Prior Authorization Number
REF-02
127
Other Payer Prior Authorization Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > REF

Other Payer Referral Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the payer identified in this loop has assigned a referral number to this claim.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFOther Payer Claim Adjustment IndicatorREFOther Payer Claim Control NumberREFOther Payer Prior Authorization NumberREFOther Payer Secondary Identifier
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

9F
Referral Number
REF-02
127
Other Payer Prior Authorization or Referral Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Name Loop > REF

Other Payer Secondary Identifier

OptionalMax use 2

To specify identifying information

Usage notes
  • Required when an additional identification number to that provided in the NM109 of this loop is necessary to identify the entity.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFOther Payer Claim Adjustment IndicatorREFOther Payer Claim Control NumberREFOther Payer Prior Authorization NumberREFOther Payer Referral Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number

This code is only allowed when the qualifier XV is reported in NM108 of this loop.

EI
Employer's Identification Number

The Employer's Identification Number must be a string of exactly nine numbers with no separators.

For example, "001122333" would be valid, while sending "001-12-2333" or "00-1122333" would be invalid.

FY
Claim Office Number
NF
National Association of Insurance Commissioners (NAIC) Code
REF-02
127
Other Payer Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2330B Other Payer Name Loop end
2330C Other Payer Referring Provider Loop
OptionalMax 2
Variants (all may be used)
Other Subscriber Name LoopOther Payer Name LoopOther Payer Rendering Provider LoopOther Payer Service Facility Location LoopOther Payer Supervising Provider LoopOther Payer Billing Provider Loop
NM1
3250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Referring Provider Loop > NM1

Other Payer Referring Provider

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
  • Required prior to the mandated implementation of the HIPAA National Provider Identifier (NPI) rule when the provider in the corresponding Loop ID-2310 is sent and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    OR
    Required after the mandated implementation of the NPI rule for providers who are not Health Care Providers when the provider is sent in the corresponding Loop ID-2310 and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    If not required by this implementation guide, do not send.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

DN
Referring Provider

Use on the first iteration of this loop. Use if loop is used only once.

P3
Primary Care Provider

Use only if loop is used twice. Use only on second iteration of this loop.

NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Referring Provider Loop > REF

Other Payer Referring Provider Secondary Identification

RequiredMax use 3

To specify identifying information

Usage notes
  • Non-destination (COB) payer's provider identification number(s).
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the non-destination payer identified in the Other Payer Name Loop ID-2330B for this iteration of Loop ID-2320. This is true regardless of whether that payer is Medicare, Medicaid, a Blue Cross Blue Shield plan, a commercial plan, or any other health plan.

REF-02
127
Other Payer Referring Provider Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2330C Other Payer Referring Provider Loop end
2330D Other Payer Rendering Provider Loop
OptionalMax 1
Variants (all may be used)
Other Subscriber Name LoopOther Payer Name LoopOther Payer Referring Provider LoopOther Payer Service Facility Location LoopOther Payer Supervising Provider LoopOther Payer Billing Provider Loop
NM1
3250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Rendering Provider Loop > NM1

Other Payer Rendering Provider

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
  • Required prior to the mandated implementation of the HIPAA National Provider Identifier (NPI) rule when the provider in the corresponding Loop ID-2310 is sent and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    OR
    Required after the mandated implementation of the NPI rule for providers who are not Health Care Providers when the provider is sent in the corresponding Loop ID-2310 and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    If not required by this implementation guide, do not send.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

82
Rendering Provider
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Rendering Provider Loop > REF

Other Payer Rendering Provider Secondary Identification

RequiredMax use 3

To specify identifying information

Usage notes
  • Required when an additional identification number to that provided in NM109 of this loop is necessary for the claim processor to identify the entity. If not required by this implementation guide, do not send.
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the non-destination payer identified in the Other Payer Name Loop ID-2330B for this iteration of Loop ID-2320. This is true regardless of whether that payer is Medicare, Medicaid, a Blue Cross Blue Shield plan, a commercial plan, or any other health plan.

LU
Location Number
REF-02
127
Other Payer Rendering Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2330D Other Payer Rendering Provider Loop end
2330E Other Payer Service Facility Location Loop
OptionalMax 1
Variants (all may be used)
Other Subscriber Name LoopOther Payer Name LoopOther Payer Referring Provider LoopOther Payer Rendering Provider LoopOther Payer Supervising Provider LoopOther Payer Billing Provider Loop
NM1
3250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Service Facility Location Loop > NM1

Other Payer Service Facility Location

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
  • Required prior to the mandated implementation of the HIPAA National Provider Identifier (NPI) rule when the provider in the corresponding Loop ID-2310 is sent and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    OR
    Required after the mandated implementation of the NPI rule for providers who are not Health Care Providers when the provider is sent in the corresponding Loop ID-2310 and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    If not required by this implementation guide, do not send.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

77
Service Location
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Service Facility Location Loop > REF

Other Payer Service Facility Location Secondary Identification

RequiredMax use 3

To specify identifying information

Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
G2
Provider Commercial Number

This code designates a proprietary provider number for the non-destination payer identified in the Other Payer Name Loop ID-2330B for this iteration of Loop ID-2320. This is true regardless of whether that payer is Medicare, Medicaid, a Blue Cross Blue Shield plan, a commercial plan, or any other health plan.

LU
Location Number
REF-02
127
Other Payer Service Facility Location Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2330E Other Payer Service Facility Location Loop end
2330F Other Payer Supervising Provider Loop
OptionalMax 1
Variants (all may be used)
Other Subscriber Name LoopOther Payer Name LoopOther Payer Referring Provider LoopOther Payer Rendering Provider LoopOther Payer Service Facility Location LoopOther Payer Billing Provider Loop
NM1
3250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Supervising Provider Loop > NM1

Other Payer Supervising Provider

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
  • Required prior to the mandated implementation of the HIPAA National Provider Identifier (NPI) rule when the provider in the corresponding Loop ID-2310 is sent and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    OR
    Required after the mandated implementation of the NPI rule for providers who are not Health Care Providers when the provider is sent in the corresponding Loop ID-2310 and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    If not required by this implementation guide, do not send.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

DQ
Supervising Physician
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Supervising Provider Loop > REF

Other Payer Supervising Provider Secondary Identification

RequiredMax use 3

To specify identifying information

Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the non-destination payer identified in the Other Payer Name Loop ID-2330B for this iteration of Loop ID-2320. This is true regardless of whether that payer is Medicare, Medicaid, a Blue Cross Blue Shield plan, a commercial plan, or any other health plan.

LU
Location Number
REF-02
127
Other Payer Supervising Provider Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2330F Other Payer Supervising Provider Loop end
2330G Other Payer Billing Provider Loop
OptionalMax 1
Variants (all may be used)
Other Subscriber Name LoopOther Payer Name LoopOther Payer Referring Provider LoopOther Payer Rendering Provider LoopOther Payer Service Facility Location LoopOther Payer Supervising Provider Loop
NM1
3250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Billing Provider Loop > NM1

Other Payer Billing Provider

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required prior to the mandated implementation of the HIPAA National Provider Identifier (NPI) rule when the provider in the corresponding Loop ID-2310 is sent and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    OR
    Required after the mandated implementation of the NPI rule for providers who are not Health Care Providers when the provider is sent in the corresponding Loop ID-2310 and one or more additional payer-specific provider identification numbers are required by this non-destination payer (Loop ID-2330B) to identify the provider.
    If not required by this implementation guide, do not send.
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

85
Billing Provider
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
REF
3550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Other Subscriber Information Loop > Other Payer Billing Provider Loop > REF

Other Payer Billing Provider Secondary Identification

RequiredMax use 2

To specify identifying information

Usage notes
  • See Crosswalking COB Data Elements section for more information on handling COB in the 837.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

G2
Provider Commercial Number

This code designates a proprietary provider number for the non-destination payer identified in the Other Payer Name Loop ID-2330B for this iteration of Loop ID-2320. This is true regardless of whether that payer is Medicare, Medicaid, a Blue Cross Blue Shield plan, a commercial plan, or any other health plan.

LU
Location Number
REF-02
127
Other Payer Billing Provider Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2330G Other Payer Billing Provider Loop end
2320 Other Subscriber Information Loop end
2400 Service Line Number Loop
RequiredMax 50
LX
3650
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > LX

Service Line Number

RequiredMax use 1

To reference a line number in a transaction set

Usage notes
  • The LX functions as a line counter.
  • The Service Line LX segment must begin with one and is incremented by one for each additional service line of a claim.
  • LX01 is used to indicate bundling in SVD06 in the Line Item Adjudication loop. See Section 1.4.1.2 for more information on bundling and unbundling.
Example
LX-01
554
Assigned Number
Required
Numeric (N0)
Min 1Max 6

Number assigned for differentiation within a transaction set

SV1
3700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > SV1

Professional Service

RequiredMax use 1

To specify the service line item detail for a health care professional

Example
SV1-01
C003
Composite Medical Procedure Identifier
RequiredMax use 1
To identify a medical procedure by its standardized codes and applicable modifiers
C003-01
235
Product or Service ID Qualifier
Required
Identifier (ID)

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

  • C003-01 qualifies C003-02 and C003-08.
Usage notes
  • The NDC number is used for reporting prescribed drugs and biologics when required by government regulation, or as deemed by the provider to enhance claim reporting or adjudication processes. The NDC number is reported in the LIN segment of Loop ID-2410 only.
ER
Jurisdiction Specific Procedure and Supply Codes

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the Jurisdiction Specific Procedure and Supply Codes as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

HC
Health Care Financing Administration Common Procedural Coding System (HCPCS) Codes

Because the AMA's CPT codes are also level 1 HCPCS codes, they are reported under HC.

IV
Home Infusion EDI Coalition (HIEC) Product/Service Code

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the Home Infusion EDI Coalition (HIEC) Product/Service Codes as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.;

WK
Advanced Billing Concepts (ABC) Codes

At the time of this writing, this code set has been approved by the Secretary of HHS as a pilot project allowed under HIPAA law.
The qualifier may only be used in transactions covered under HIPAA;
By parties registered in the pilot project and their trading partners,
OR
If a new rule names the Complementary, Alternative, or Holistic Procedure Codes as an allowable code set under HIPAA,
OR
For claims which are not covered under HIPAA.

C003-02
234
Procedure Code
Required
String (AN)
Min 1Max 48

Identifying number for a product or service

  • If C003-08 is used, then C003-02 represents the beginning value in the range in which the code occurs.
C003-03
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-03 modifies the value in C003-02 and C003-08.
C003-04
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-04 modifies the value in C003-02 and C003-08.
C003-05
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-05 modifies the value in C003-02 and C003-08.
C003-06
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-06 modifies the value in C003-02 and C003-08.
C003-07
352
Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • C003-07 is the description of the procedure identified in C003-02.
SV1-02
782
Line Item Charge Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • SV102 is the submitted service line item amount.
Usage notes
  • This is the total charge amount for this service line. The amount is inclusive of the provider's base charge and any applicable tax and/or postage claimed amounts reported within this line's AMT segments.
  • Zero "0" is an acceptable value for this element.

Sum of service line charges must
equal the Total Claim Charge
Amount in Loop 2300 CLM02.

SV1-03
355
Unit or Basis for Measurement Code
Required
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

MJ
Minutes

Required for Anesthesia claims.

Anesthesia time is counted from the moment that the practitioner, having completed the preoperative evaluation, starts an intravenous line, places monitors, administers pre-anesthesia sedation, or otherwise physically begins to prepare the patient for anesthesia. Time continues throughout the case and while the practitioner accompanies the patient to the post-anesthesia recovery unit (PACU). Time stops when the practitioner releases the patient to the care of PACU personnel.

UN
Unit
SV1-04
380
Service Unit Count
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

Usage notes
  • Note: When a decimal is needed to report units, include it in this element, for example, "15.6".
  • The maximum length for this field is 8 digits excluding the decimal. When a decimal is used, the maximum number of digits allowed to the right of the decimal is three.
SV1-05
1331
Place of Service Code
Optional
String (AN)
Min 1Max 2

Code identifying where services were, or may be, performed; the first and second positions of the Uniform Bill Type Code for Institutional Services or the Place of Service Codes for Professional or Dental Services.

  • SV105 is the place of service.
Usage notes
  • See CODE SOURCE 237: Place of Service Codes for Professional Claims
SV1-07
C004
Composite Diagnosis Code Pointer
RequiredMax use 1
To identify one or more diagnosis code pointers
C004-01
1328
Diagnosis Code Pointer
Required
Numeric (N0)
Min 1Max 2

A pointer to the diagnosis code in the order of importance to this service

  • C004-01 identifies the primary diagnosis code for this service line.
Usage notes
  • This first pointer designates the primary diagnosis for this service line. Remaining diagnosis pointers indicate declining level of importance to service line. Acceptable values are 1 through 12, and correspond to Composite Data Elements 01 through 12 in the Health Care Diagnosis Code HI segment in the Claim Loop ID-2300.
C004-02
1328
Diagnosis Code Pointer
Optional
Numeric (N0)
Min 1Max 2

A pointer to the diagnosis code in the order of importance to this service

  • C004-02 identifies the second diagnosis code for this service line.
C004-03
1328
Diagnosis Code Pointer
Optional
Numeric (N0)
Min 1Max 2

A pointer to the diagnosis code in the order of importance to this service

  • C004-03 identifies the third diagnosis code for this service line.
C004-04
1328
Diagnosis Code Pointer
Optional
Numeric (N0)
Min 1Max 2

A pointer to the diagnosis code in the order of importance to this service

  • C004-04 identifies the fourth diagnosis code for this service line.
SV1-09
1073
Emergency Indicator
Optional
Identifier (ID)

Code indicating a Yes or No condition or response

  • SV109 is the emergency-related indicator; a "Y" value indicates service provided was emergency related; an "N" value indicates service provided was not emergency related.
Usage notes
  • For this implementation, the listed value takes precedence over the semantic note.

Emergency definition: The patient requires immediate medical intervention as a result of severe, life threatening, or potentially disabling conditions.

Y
Yes
SV1-11
1073
EPSDT Indicator
Optional
Identifier (ID)

Code indicating a Yes or No condition or response

  • SV111 is early and periodic screen for diagnosis and treatment of children (EPSDT) involvement; a "Y" value indicates EPSDT involvement; an "N" value indicates no EPSDT involvement.
Usage notes
  • For this implementation, the listed value takes precedence over the semantic note.
  • When this element is used, this service is not the screening service.
Y
Yes
SV1-12
1073
Family Planning Indicator
Optional
Identifier (ID)

Code indicating a Yes or No condition or response

  • SV112 is the family planning involvement indicator. A "Y" value indicates family planning services involvement; an "N" value indicates no family planning services involvement.
Usage notes
  • For this implementation, the listed value takes precedence over the semantic note.
Y
Yes
SV1-15
1327
Co-Pay Status Code
Optional
Identifier (ID)

Code indicating whether or not co-payment requirements were met on a line by line basis

0
Copay exempt
SV5
4000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > SV5

Durable Medical Equipment Service

OptionalMax use 1

To specify the claim service detail for durable medical equipment

Usage notes
  • Required when necessary to report both the rental and purchase price information for durable medical equipment. This is not used for claims where the provider is reporting only the rental price or only the purchase price. If not required by this implementation guide, do not send.
Example
SV5-01
C003
Composite Medical Procedure Identifier
RequiredMax use 1
To identify a medical procedure by its standardized codes and applicable modifiers
C003-01
235
Procedure Identifier
Required
Identifier (ID)

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

  • C003-01 qualifies C003-02 and C003-08.
HC
Health Care Financing Administration Common Procedural Coding System (HCPCS) Codes

Because the AMA's CPT codes are also level 1 HCPCS codes, they are reported under HC.

C003-02
234
Procedure Code
Required
String (AN)
Min 1Max 48

Identifying number for a product or service

  • If C003-08 is used, then C003-02 represents the beginning value in the range in which the code occurs.
Usage notes
  • This value must be the same as that reported in SV101-2.
SV5-02
355
Unit or Basis for Measurement Code
Required
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

DA
Days
SV5-03
380
Length of Medical Necessity
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • SV503 is the length of medical treatment required.
SV5-04
782
DME Rental Price
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • SV504 is the rental price.
SV5-05
782
DME Purchase Price
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • SV505 is the purchase price.
SV5-06
594
Rental Unit Price Indicator
Required
Identifier (ID)

Code indicating frequency or type of activities or actions being reported

  • SV506 is the frequency at which the rental equipment is billed.
1
Weekly
4
Monthly
6
Daily
PWK
4200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > PWK

Durable Medical Equipment Certificate of Medical Necessity Indicator

OptionalMax use 1

To identify the type or transmission or both of paperwork or supporting information

Usage notes
  • Required on claims that include a Durable Medical Equipment Regional Carrier (DMERC) Certificate of Medical Necessity (CMN). If not required by this implementation guide, do not send.;
Example
Variants (all may be used)
PWKLine Supplemental Information
PWK-01
755
Attachment Report Type Code
Required
Identifier (ID)

Code indicating the title or contents of a document, report or supporting item

CT
Certification
PWK-02
756
Attachment Transmission Code
Required
Identifier (ID)

Code defining timing, transmission method or format by which reports are to be sent

Usage notes
  • Required when the actual attachment is maintained by an attachment warehouse or similar vendor.
AB
Previously Submitted to Payer
AD
Certification Included in this Claim
AF
Narrative Segment Included in this Claim
AG
No Documentation is Required
NS
Not Specified

NS = Paperwork is available on request at the provider's site. This means that the paperwork is not being sent with the claim at this time. Instead, it is available to the payer (or appropriate entity) at their request.

PWK
4200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > PWK

Line Supplemental Information

OptionalMax use 10

To identify the type or transmission or both of paperwork or supporting information

Usage notes
  • Required when there is a paper attachment following this claim.
    OR
    Required when attachments are sent electronically (PWK02 = EL) but are transmitted in another functional group (for example, 275) rather than by paper. PWK06 is then used to identify the attached electronic documentation. The number in PWK06 is carried in the TRN of the electronic attachment.
    OR
    Required when the provider deems it necessary to identify additional information that is being held at the provider's office and is available upon request by the payer (or appropriate entity), but the information is not being submitted with the claim. Use the value of "AA" in PWK02 to convey this specific use of the PWK segment.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
PWKDurable Medical Equipment Certificate of Medical Necessity Indicator
If either Identification Code Qualifier (PWK-05) or Attachment Control Number (PWK-06) is present, then the other is required
PWK-01
755
Attachment Report Type Code
Required
Identifier (ID)

Code indicating the title or contents of a document, report or supporting item

03
Report Justifying Treatment Beyond Utilization Guidelines
04
Drugs Administered
05
Treatment Diagnosis
06
Initial Assessment
07
Functional Goals
08
Plan of Treatment
09
Progress Report
10
Continued Treatment
11
Chemical Analysis
13
Certified Test Report
15
Justification for Admission
21
Recovery Plan
A3
Allergies/Sensitivities Document
A4
Autopsy Report
AM
Ambulance Certification
AS
Admission Summary
B2
Prescription
B3
Physician Order
B4
Referral Form
BR
Benchmark Testing Results
BS
Baseline
BT
Blanket Test Results
CB
Chiropractic Justification
CK
Consent Form(s)
CT
Certification
D2
Drug Profile Document
DA
Dental Models
DB
Durable Medical Equipment Prescription
DG
Diagnostic Report
DJ
Discharge Monitoring Report
DS
Discharge Summary
EB
Explanation of Benefits (Coordination of Benefits or Medicare Secondary Payor)
HC
Health Certificate
HR
Health Clinic Records
I5
Immunization Record
IR
State School Immunization Records
LA
Laboratory Results
M1
Medical Record Attachment
MT
Models
NN
Nursing Notes
OB
Operative Note
OC
Oxygen Content Averaging Report
OD
Orders and Treatments Document
OE
Objective Physical Examination (including vital signs) Document
OX
Oxygen Therapy Certification
OZ
Support Data for Claim
P4
Pathology Report
P5
Patient Medical History Document
PE
Parenteral or Enteral Certification
PN
Physical Therapy Notes
PO
Prosthetics or Orthotic Certification
PQ
Paramedical Results
PY
Physician's Report
PZ
Physical Therapy Certification
RB
Radiology Films
RR
Radiology Reports
RT
Report of Tests and Analysis Report
RX
Renewable Oxygen Content Averaging Report
SG
Symptoms Document
V5
Death Notification
XP
Photographs
PWK-02
756
Attachment Transmission Code
Required
Identifier (ID)

Code defining timing, transmission method or format by which reports are to be sent

Usage notes
  • Required when the actual attachment is maintained by an attachment warehouse or similar vendor.
AA
Available on Request at Provider Site

This means that the additional information is not being sent with the claim at this time. Instead, it is available to the payer (or appropriate entity) at their request.

BM
By Mail
EL
Electronically Only

Indicates that the attachment is being transmitted in a separate X12 functional group.

EM
E-Mail
FT
File Transfer
FX
By Fax
PWK-05
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

  • PWK05 and PWK06 may be used to identify the addressee by a code number.
AC
Attachment Control Number
PWK-06
67
Attachment Control Number
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

Usage notes
  • PWK06 is used to identify the attached electronic documentation. The number in PWK06 is carried in the TRN of the electronic attachment.
  • For the purpose of this implementation, the maximum field length is 50.
CR1
4250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > CR1

Ambulance Transport Information

OptionalMax use 1

To supply information related to the ambulance service rendered to a patient

Usage notes
  • Required on ambulance transport services when the information applicable to any one of the segment's elements is different than the information reported in the CR1 at the claim level (Loop ID-2300). If not required by this implementation guide, do not send.
Example
If either Unit or Basis for Measurement Code (CR1-01) or Patient Weight (CR1-02) is present, then the other is required
CR1-01
355
Unit or Basis for Measurement Code
Optional
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

LB
Pound
CR1-02
81
Patient Weight
Optional
Decimal number (R)
Min 1Max 10

Numeric value of weight

  • CR102 is the weight of the patient at time of transport.
CR1-04
1317
Ambulance Transport Reason Code
Required
Identifier (ID)

Code indicating the reason for ambulance transport

A
Patient was transported to nearest facility for care of symptoms, complaints, or both
B
Patient was transported for the benefit of a preferred physician
C
Patient was transported for the nearness of family members
D
Patient was transported for the care of a specialist or for availability of specialized equipment
E
Patient Transferred to Rehabilitation Facility
CR1-05
355
Unit or Basis for Measurement Code
Required
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

DH
Miles
CR1-06
380
Transport Distance
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CR106 is the distance traveled during transport.
Usage notes
  • 0 (zero) is a valid value when ambulance services do not include a charge for mileage.
CR1-09
352
Round Trip Purpose Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • CR109 is the purpose for the round trip ambulance service.
CR1-10
352
Stretcher Purpose Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • CR110 is the purpose for the usage of a stretcher during ambulance service.
CR3
4350
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > CR3

Durable Medical Equipment Certification

OptionalMax use 1

To supply information regarding a physician's certification for durable medical equipment

Usage notes
  • Required when a Durable Medical Equipment Regional Carrier Certificate of Medical Necessity (DMERC CMN) or a DMERC Information Form (DIF) or Oxygen Therapy Certification is included on this service line.
    If not required by this implementation guide, do not send.
Example
CR3-01
1322
Certification Type Code
Required
Identifier (ID)

Code indicating the type of certification

I
Initial
R
Renewal
S
Revised
CR3-02
355
Unit or Basis for Measurement Code
Required
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

  • CR302 and CR303 specify the time period covered by this certification.
MO
Months
CR3-03
380
Durable Medical Equipment Duration
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

Usage notes
  • Length of time DME equipment is needed.
CRC
4500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > CRC

Ambulance Certification

OptionalMax use 3

To supply information on conditions

Usage notes
  • The maximum number of CRC segments which can occur per Loop ID-2400 is 3. Submitters are free to mix and match the three types of service line level CRC segments shown in this implementation guide to meet their billing or reporting needs but no more than a total of 3 CRC segments per Loop ID-2400 are allowed.
  • Required on ambulance transport services when the information applicable to any one of the segment's elements is different than the information reported in the Ambulance Certification CRC at the claim level (Loop ID-2300). If not required by this implementation guide, do not send.
Example
Variants (all may be used)
CRCCondition Indicator/Durable Medical EquipmentCRCHospice Employee Indicator
CRC-01
1136
Code Category
Required
Identifier (ID)

Specifies the situation or category to which the code applies

  • CRC01 qualifies CRC03 through CRC07.
07
Ambulance Certification
CRC-02
1073
Certification Condition Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CRC02 is a Certification Condition Code applies indicator. A "Y" value indicates the condition codes in CRC03 through CRC07 apply; an "N" value indicates the condition codes in CRC03 through CRC07 do not apply.
N
No
Y
Yes
CRC-03
1321
Condition Code
Required
Identifier (ID)

Code indicating a condition

Usage notes
  • The codes for CRC03 also can be used for CRC04 through CRC07.
01
Patient was admitted to a hospital
04
Patient was moved by stretcher
05
Patient was unconscious or in shock
06
Patient was transported in an emergency situation
07
Patient had to be physically restrained
08
Patient had visible hemorrhaging
09
Ambulance service was medically necessary
12
Patient is confined to a bed or chair

Use code 12 to indicate patient was bedridden during transport.

CRC-04
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-05
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-06
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC-07
1321
Condition Code
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC
4500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > CRC

Condition Indicator/Durable Medical Equipment

OptionalMax use 1

To supply information on conditions

Usage notes
  • Required when a Durable Medical Equipment Regional Carrier Certificate of Medical Necessity (DMERC CMN) or a DMERC Information Form (DIF), or Oxygen Therapy Certification is included on this service line and the information is necessary for adjudication.
    If not required by this implementation guide, do not send.
  • The maximum number of CRC segments which can occur per Loop ID-2400 is 3. Submitters are free to mix and match the three types of service line level CRC segments shown in this implementation guide to meet their billing or reporting needs but no more than a total of 3 CRC segments per Loop ID-2400 are allowed.
  • The first example shows a case where an item billed was not a replacement item.
Example
Variants (all may be used)
CRCAmbulance CertificationCRCHospice Employee Indicator
CRC-01
1136
Code Category
Required
Identifier (ID)

Specifies the situation or category to which the code applies

  • CRC01 qualifies CRC03 through CRC07.
09
Durable Medical Equipment Certification
CRC-02
1073
Certification Condition Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CRC02 is a Certification Condition Code applies indicator. A "Y" value indicates the condition codes in CRC03 through CRC07 apply; an "N" value indicates the condition codes in CRC03 through CRC07 do not apply.
N
No
Y
Yes
CRC-03
1321
Condition Indicator
Required
Identifier (ID)

Code indicating a condition

38
Certification signed by the physician is on file at the supplier's office
ZV
Replacement Item
CRC-04
1321
Condition Indicator
Optional
Identifier (ID)
Min 2Max 3

Code indicating a condition

Usage notes
  • Use the codes listed in CRC03.
CRC
4500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > CRC

Hospice Employee Indicator

OptionalMax use 1

To supply information on conditions

Usage notes
  • Required on all Medicare claims involving physician services to hospice patients. If not required by this implementation guide, do not send.
  • The maximum number of CRC segments which can occur per Loop ID-2400 is 3. Submitters are free to mix and match the three types of service line level CRC segments shown in this implementation guide to meet their billing or reporting needs but no more than a total of 3 CRC segments per Loop ID-2400 are allowed.
  • The example shows the method used to indicate whether the rendering provider is an employee of the hospice.
Example
Variants (all may be used)
CRCAmbulance CertificationCRCCondition Indicator/Durable Medical Equipment
CRC-01
1136
Code Category
Required
Identifier (ID)

Specifies the situation or category to which the code applies

  • CRC01 qualifies CRC03 through CRC07.
70
Hospice
CRC-02
1073
Hospice Employed Provider Indicator
Required
Identifier (ID)

Code indicating a Yes or No condition or response

  • CRC02 is a Certification Condition Code applies indicator. A "Y" value indicates the condition codes in CRC03 through CRC07 apply; an "N" value indicates the condition codes in CRC03 through CRC07 do not apply.
Usage notes
  • A "Y" value indicates the provider is employed by the hospice. A "N" value indicates the provider is not employed by the hospice.
N
No
Y
Yes
CRC-03
1321
Condition Indicator
Required
Identifier (ID)

Code indicating a condition

65
Open

This code value is a placeholder to satisfy the Mandatory Data Element syntax requirement.

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Begin Therapy Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when a Durable Medical Equipment Regional Carrier Certificate of Medical Necessity (DMERC CMN) or DMERC Information Form (DIF), or Oxygen Therapy Certification is included on this service line. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

463
Begin Therapy
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Begin Therapy Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

DATE - Certification Revision/Recertification Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when CR301 (DMERC Certification) = "R" or "S". If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

607
Certification Revision
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Certification Revision or Recertification Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Initial Treatment Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when the Initial Treatment Date is known to impact adjudication for claims involving spinal manipulation, physcial therapy, occupational therapy, or speech language pathology and when different from what is reported at the claim level. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

454
Initial Treatment
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Initial Treatment Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Last Certification Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when a Durable Medical Equipment Regional Carrier Certificate of Medical Necessity (DMERC CMN), DMERC Information Form (DIF), or Oxygen Therapy Certification is included on this service line. If not required by this implementation guide, do not send.
  • This is the date the ordering physician signed the CMN or Oxygen Therapy Certification, or the date the supplier signed the DMERC Information Form (DIF).
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

461
Last Certification
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Last Certification Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Last Seen Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when a claim involves physician services for routine foot care; and is different than the date listed at the claim level and is known to impact the payer's adjudication process. If not required by this implementation guide, do not send.;
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

304
Latest Visit or Consultation
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Treatment or Therapy Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Last X-ray Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when claim involves spinal manipulation and an x-ray was taken and is different than information at the claim level (Loop ID-2300). If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

455
Last X-Ray
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Last X-Ray Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Prescription Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when a drug is billed for this line and a prescription was written (or otherwise communicated by the prescriber if not written). If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Service DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

471
Prescription
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Prescription Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Service Date

RequiredMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • In cases where a drug is being billed on a service line, date range may be used to indicate drug duration for which the drug supply will be used by the patient. The difference in dates, including both the begin and end dates, are the days supply of the drug. Example: 20000101 - 20000107 (1/1/00 to 1/7/00) is used for a 7 day supply where the first day of the drug used by the patient is 1/1/00. In the event a drug is administered on less than a daily basis (for example, every other day) the date range would include the entire period during which the drug was supplied, including the last day the drug was used. Example: 20000101 - 20000108 (1/1/00 to 1/8/00) is used for an 8 days supply where the prescription is written for Q48 (every 48 hours), four doses of the drug are dispensed and the first dose is used on 1/1/00.
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Shipped DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

Usage notes

Both "From Date" and "To Date" are
required when place of service is 22
or 23.

472
Service
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
Usage notes
  • RD8 is required only when the "To and From" dates are different. However, at the discretion of the submitter, RD8 can also be used when the "To and From" dates are the same.
D8
Date Expressed in Format CCYYMMDD
RD8
Range of Dates Expressed in Format CCYYMMDD-CCYYMMDD
DTP-03
1251
Service Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Shipped Date

OptionalMax use 1

To specify any or all of a date, a time, or a time period

Usage notes
  • Required when billing or reporting shipped products. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Test Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

011
Shipped
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Shipped Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

DTP
4550
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > DTP

Date - Test Date

OptionalMax use 2

To specify any or all of a date, a time, or a time period

Usage notes
  • Required on initial EPO claims service lines for dialysis patients when test results are being billed or reported. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
DTPDate - Begin Therapy DateDTPDATE - Certification Revision/Recertification DateDTPDate - Initial Treatment DateDTPDate - Last Certification DateDTPDate - Last Seen DateDTPDate - Last X-ray DateDTPDate - Prescription DateDTPDate - Service DateDTPDate - Shipped Date
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

738
Most Recent Hemoglobin or Hematocrit or Both
739
Most Recent Serum Creatine
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Test Performed Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

QTY
4600
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > QTY

Ambulance Patient Count

OptionalMax use 1

To specify quantity information

Usage notes
  • Required when more than one patient is transported in the same vehicle for Ambulance or non-emergency transportation services. If not required by this implementation guide, do not send.
  • The QTY02 is the only place to report the number of patients when there are multiple patients transported.
Example
Variants (all may be used)
QTYObstetric Anesthesia Additional Units
QTY-01
673
Quantity Qualifier
Required
Identifier (ID)

Code specifying the type of quantity

PT
Patients
QTY-02
380
Ambulance Patient Count
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

QTY
4600
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > QTY

Obstetric Anesthesia Additional Units

OptionalMax use 1

To specify quantity information

Usage notes
  • Required in conjunction with anesthesia for obstetric services when the anesthesia provider chooses to report additional complexity beyond the normal services reflected by the procedure base units and anesthesia time.
    If not required by this implementation guide, do not send.
Example
Variants (all may be used)
QTYAmbulance Patient Count
QTY-01
673
Quantity Qualifier
Required
Identifier (ID)

Code specifying the type of quantity

FL
Units
QTY-02
380
Obstetric Additional Units
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

Usage notes
  • The number of additional units reported by an anesthesia provider to reflect additional complexity of services.
MEA
4620
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > MEA

Test Result

OptionalMax use 5

To specify physical measurements or counts, including dimensions, tolerances, variances, and weights

(See Figures Appendix for example of use of C001)

Usage notes
  • Required on Dialysis related service lines for ESRD. Use R1, R2, R3, or R4 to qualify the Hemoglobin, Hematocrit, Epoetin Starting Dosage, and Creatinine test results.
    OR
    Required on DMERC service lines to report the Patient's Height from the Certificate of Medical Necessity (CMN). Use HT qualifier.
    If not required by this implementation guide, do not send.
Example
MEA-01
737
Measurement Reference Identification Code
Required
Identifier (ID)

Code identifying the broad category to which a measurement applies

OG
Original

Use OG to report Starting Dosage.

TR
Test Results
MEA-02
738
Measurement Qualifier
Required
Identifier (ID)

Code identifying a specific product or process characteristic to which a measurement applies

HT
Height
R1
Hemoglobin
R2
Hematocrit
R3
Epoetin Starting Dosage
R4
Creatinine
MEA-03
739
Test Results
Required
Decimal number (R)
Min 1Max 15

The value of the measurement

CN1
4650
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > CN1

Contract Information

OptionalMax use 1

To specify basic data about the contract or contract line item

Usage notes
  • The developers of this implementation guide note that the CN1 segment is for use only for post-adjudicated claims, which do not meet the definition of a health care claim under HIPAA. Consequently, at the time of this writing, the CN1 segment is for non-HIPAA use only.
  • Required when the submitter is contractually obligated to supply this information on post-adjudicated claims. If not required by this implementation guide, do not send.
Example
CN1-01
1166
Contract Type Code
Required
Identifier (ID)

Code identifying a contract type

01
Diagnosis Related Group (DRG)
02
Per Diem
03
Variable Per Diem
04
Flat
05
Capitated
06
Percent
09
Other
CN1-02
782
Contract Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CN102 is the contract amount.
CN1-03
332
Contract Percentage
Optional
Decimal number (R)
Min 1Max 6

Percent given in decimal format (e.g., 0.0 through 100.0 represents 0% through 100%)

  • CN103 is the allowance or charge percent.
CN1-04
127
Contract Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • CN104 is the contract code.
CN1-05
338
Terms Discount Percentage
Optional
Decimal number (R)
Min 1Max 6

Terms discount percentage, expressed as a percent, available to the purchaser if an invoice is paid on or before the Terms Discount Due Date

CN1-06
799
Contract Version Identifier
Optional
String (AN)
Min 1Max 30

Revision level of a particular format, program, technique or algorithm

  • CN106 is an additional identifying number for the contract.
REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Adjusted Repriced Line Item Reference Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when a repricing (pricing) organization needs to have an identifying number on an adjusted service line in their submission to their payer organization. This segment is not completed by providers. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFClinical Laboratory Improvement Amendment (CLIA) NumberREFImmunization Batch NumberREFLine Item Control NumberREFMammography Certification NumberREFPrior AuthorizationREFReferral NumberREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility IdentificationREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

9D
Adjusted Repriced Line Item Reference Number
REF-02
127
Adjusted Repriced Line Item Reference Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Clinical Laboratory Improvement Amendment (CLIA) Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required for all CLIA certified facilities performing CLIA covered laboratory services and the number is different than the CLIA number reported at the claim level (Loop ID-2300). If not required by this implementation guide, do not send.;
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFImmunization Batch NumberREFLine Item Control NumberREFMammography Certification NumberREFPrior AuthorizationREFReferral NumberREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility IdentificationREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

X4
Clinical Laboratory Improvement Amendment Number
REF-02
127
Clinical Laboratory Improvement Amendment Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Immunization Batch Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when mandated by state or federal law or regulations to report an Immunization Batch Number. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFClinical Laboratory Improvement Amendment (CLIA) NumberREFLine Item Control NumberREFMammography Certification NumberREFPrior AuthorizationREFReferral NumberREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility IdentificationREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

BT
Batch Number
REF-02
127
Immunization Batch Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Line Item Control Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when the submitter needs a line item control number for subsequent communications to or from the payer. If not required by this implementation guide, do not send.
  • The line item control number must be unique within a patient control number (CLM01). Payers are required to return this number in the remittance advice transaction (835) if the provider sends it to them in the 837 and adjudication is based upon line item detail regardless of whether bundling or unbundling has occurred.
  • Submitters are STRONGLY encouraged to routinely send a unique line item control number on all service lines, particularly if the submitter automatically posts their remittance advice. Submitting a unique line item control number allows the capability to automatically post by service line.
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFClinical Laboratory Improvement Amendment (CLIA) NumberREFImmunization Batch NumberREFMammography Certification NumberREFPrior AuthorizationREFReferral NumberREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility IdentificationREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

6R
Provider Control Number
REF-02
127
Line Item Control Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The maximum number of characters to be supported for this field is 30'. A submitter may submit fewer characters depending upon their needs. However, the HIPAA maximum requirement to be supported by any receiving system is 30'. Characters beyond 30 are not required to be stored nor returned by any 837-receiving system.
REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Mammography Certification Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when mammography services are rendered by a certified mammography provider and the mammography certification number is different than that sent in Loop ID-2300. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFClinical Laboratory Improvement Amendment (CLIA) NumberREFImmunization Batch NumberREFLine Item Control NumberREFPrior AuthorizationREFReferral NumberREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility IdentificationREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

EW
Mammography Certification Number
REF-02
127
Mammography Certification Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Prior Authorization

OptionalMax use 5

To specify identifying information

Usage notes
  • Required when service line involved a prior authorization number that is different than the number reported at the claim level (Loop ID-2300).
    If not required by this implementation guide, do not send.
  • When it is necessary to report one or more non-destination payer Prior Authorization Numbers, the composite data element in REF04 is used to identify the payer which assigned this number.
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFClinical Laboratory Improvement Amendment (CLIA) NumberREFImmunization Batch NumberREFLine Item Control NumberREFMammography Certification NumberREFReferral NumberREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility IdentificationREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

G1
Prior Authorization Number
REF-02
127
Prior Authorization or Referral Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the Prior Authorization Number reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Referral Number

OptionalMax use 5

To specify identifying information

Usage notes
  • Required when this service line involved a referral number that is different than the number reported at the claim level (Loop-ID 2300).
    If not required by this implementation guide, do not send.
  • When it is necessary to report one or more non-destination payer Referral Numbers, the composite data element in REF04 is used to identify the payer which assigned this referral number.
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFClinical Laboratory Improvement Amendment (CLIA) NumberREFImmunization Batch NumberREFLine Item Control NumberREFMammography Certification NumberREFPrior AuthorizationREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility IdentificationREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

9F
Referral Number
REF-02
127
Referral Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the Referral Number reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Referring Clinical Laboratory Improvement Amendment (CLIA) Facility Identification

OptionalMax use 1

To specify identifying information

Usage notes
  • Required for claims for any laboratory that referred tests to another laboratory covered by the CLIA Act that is billed on this line. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFClinical Laboratory Improvement Amendment (CLIA) NumberREFImmunization Batch NumberREFLine Item Control NumberREFMammography Certification NumberREFPrior AuthorizationREFReferral NumberREFRepriced Line Item Reference Number
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

F4
Facility Certification Number
REF-02
127
Referring CLIA Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF
4700
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > REF

Repriced Line Item Reference Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when a repricing (pricing) organization needs to have an identifying number on the service line in their submission to their payer organization. This segment is not completed by providers. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
REFAdjusted Repriced Line Item Reference NumberREFClinical Laboratory Improvement Amendment (CLIA) NumberREFImmunization Batch NumberREFLine Item Control NumberREFMammography Certification NumberREFPrior AuthorizationREFReferral NumberREFReferring Clinical Laboratory Improvement Amendment (CLIA) Facility Identification
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

9B
Repriced Line Item Reference Number
REF-02
127
Repriced Line Item Reference Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

AMT
4750
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > AMT

Postage Claimed Amount

OptionalMax use 1

To indicate the total monetary amount

Usage notes
  • Required when service line charge (SV102) includes postage amount claimed in this service line. If not required by this implementation guide, do not send.
  • When reporting the Postage Claimed Amount (AMT02), the amount reported in the Line Item Charge Amount (SV102) for this service line must include the amount reported in the Postage Claimed Amount.
Example
Variants (all may be used)
AMTSales Tax Amount
AMT-01
522
Amount Qualifier Code
Required
Identifier (ID)

Code to qualify amount

F4
Postage Claimed
AMT-02
782
Postage Claimed Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

AMT
4750
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > AMT

Sales Tax Amount

OptionalMax use 1

To indicate the total monetary amount

Usage notes
  • Required when sales tax applies to the service line and the submitter is required to report that information to the receiver. If not required by this implementation guide, do not send.
  • When reporting the Sales Tax Amount (AMT02), the amount reported in the Line Item Charge Amount (SV102) for this service line must include the amount reported in the Sales Tax Amount.
Example
Variants (all may be used)
AMTPostage Claimed Amount
AMT-01
522
Amount Qualifier Code
Required
Identifier (ID)

Code to qualify amount

T
Tax
AMT-02
782
Sales Tax Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

K3
4800
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > K3

File Information

OptionalMax use 10

To transmit a fixed-format record or matrix contents

Usage notes
  • Required when ALL of the following conditions are met:
  • A regulatory agency concludes it must use the K3 to meet an emergency
    legislative requirement;
  • The administering regulatory agency or other state organization has
    completed each one of the following steps:
    contacted the X12N workgroup,
    requested a review of the K3 data requirement to ensure there is not
    an existing method within the implementation guide to meet this
    requirement
  • X12N determines that there is no method to meet the requirement.
    If not required by this implementation guide, do not send.
  • At the time of publication of this implementation, K3 segments have no specific use. The K3 segment is expected to be used only when necessary to meet the unexpected data requirement of a legislative authority. Before this segment can be used :
  • The X12N Health Care Claim workgroup must conclude there is no other available option in the implementation guide to meet the emergency legislative requirement.
  • The requestor must submit a proposal for approval accompanied by the relevant business documentation to the X12N Health Care Claim workgroup chairs and receive approval for the request.
    Upon review of the request, X12N will issue an approval or denial decision to the requesting entity. Approved usage(s) of the K3 segment will be reviewed by the X12N Health Care Claim workgroup to develop a permanent change to include the business case in future transaction implementations.
  • Only when all of the requirements above have been met, may the regulatory agency require the temporary use of the K3 segment.
  • X12N will submit the necessary data maintenance and refer the request to the appropriate data content committee(s).
Example
K3-01
449
Fixed Format Information
Required
String (AN)
Min 1Max 80

Data in fixed format agreed upon by sender and receiver

NTE
4850
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > NTE

Line Note

OptionalMax use 1

To transmit information in a free-form format, if necessary, for comment or special instruction

Usage notes
  • Required when in the judgment of the provider, the information is needed to substantiate the medical treatment and is not supported elsewhere within the claim data set.
    If not required by this implementation guide, do not send.
  • Use SV101-7 to describe non-specific procedure codes. Do not use this NTE Segment to describe a non-specific procedure code. If an NDC code is reported in Loop 2410, do not use this segment for a description of the procedure code. The NDC in loop 2410 will provide the description.
Example
Variants (all may be used)
NTEThird Party Organization Notes
NTE-01
363
Note Reference Code
Required
Identifier (ID)

Code identifying the functional area or purpose for which the note applies

ADD
Additional Information
NTE-02
352
Line Note Text
Required
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

Usage notes

When billing unlisted HCPCS (NOC codes) in Loop 2400 SV202-2
(Procedure Code), include the drug and dosage

NTE
4850
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > NTE

Third Party Organization Notes

OptionalMax use 1

To transmit information in a free-form format, if necessary, for comment or special instruction

Usage notes
  • Required when the TPO/repricer needs to forward additional information to the payer. This segment is not completed by providers. If not required by this implementation guide, do not send.
Example
Variants (all may be used)
NTELine Note
NTE-01
363
Note Reference Code
Required
Identifier (ID)

Code identifying the functional area or purpose for which the note applies

TPO
Third Party Organization Notes
NTE-02
352
Line Note Text
Required
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

PS1
4880
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > PS1

Purchased Service Information

OptionalMax use 1

To specify the information about services that are purchased

Usage notes
  • Required on non-vision service lines when adjudication is known to be impacted by the charge amount for services purchased from another source.
    OR
    Required on vision service lines when adjudication is known to be impacted by the acquisition cost of lenses.
    If not required by this implementation guide, do not send.
Example
PS1-01
127
Purchased Service Provider Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • PS101 is provider identification number.
Usage notes
  • This must be the identifier from the Purchased Service Provider Loop (Loop ID-2420B). When the Secondary Identifier REF is used, that is the identifier to be reported. If not present, use the identifier in NM109.
PS1-02
782
Purchased Service Charge Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • PS102 is cost of the purchased service.
HCP
4920
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > HCP

Line Pricing/Repricing Information

OptionalMax use 1

To specify pricing or repricing information about a health care claim or line item

Usage notes
  • This information is specific to the destination payer reported in Loop ID-2010BB.
  • For capitated encounters, pricing or repricing information usually is not applicable and is provided to qualify other information within the claim.
  • Required when this information is deemed necessary by the repricer. The segment is not completed by providers. The information is completed by repricers only. If not required by this implementation guide, do not send.
Example
If either Product or Service ID Qualifier (HCP-09) or Repriced Approved HCPCS Code (HCP-10) is present, then the other is required
If either Unit or Basis for Measurement Code (HCP-11) or Repriced Approved Service Unit Count (HCP-12) is present, then the other is required
HCP-01
1473
Pricing Methodology
Required
Identifier (ID)

Code specifying pricing methodology at which the claim or line item has been priced or repriced

Usage notes
  • Specific code use is determined by Trading Partner Agreement due to the variances in contracting policies in the industry.
00
Zero Pricing (Not Covered Under Contract)
01
Priced as Billed at 100%
02
Priced at the Standard Fee Schedule
03
Priced at a Contractual Percentage
04
Bundled Pricing
05
Peer Review Pricing
06
Per Diem Pricing
07
Flat Rate Pricing
08
Combination Pricing
09
Maternity Pricing
10
Other Pricing
11
Lower of Cost
12
Ratio of Cost
13
Cost Reimbursed
14
Adjustment Pricing
HCP-02
782
Repriced Allowed Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • HCP02 is the allowed amount.
HCP-03
782
Repriced Saving Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • HCP03 is the savings amount.
HCP-04
127
Repricing Organization Identifier
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • HCP04 is the repricing organization identification number.
HCP-05
118
Repricing Per Diem or Flat Rate Amount
Optional
Decimal number (R)
Min 1Max 9

Rate expressed in the standard monetary denomination for the currency specified

  • HCP05 is the pricing rate associated with per diem or flat rate repricing.
HCP-06
127
Repriced Approved Ambulatory Patient Group Code
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

  • HCP06 is the approved DRG code.
  • HCP06, HCP07, HCP08, HCP10, and HCP12 are fields that will contain different values from the original submitted values.
HCP-07
782
Repriced Approved Ambulatory Patient Group Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • HCP07 is the approved DRG amount.
HCP-09
235
Product or Service ID Qualifier
Optional
Identifier (ID)

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

ER
Jurisdiction Specific Procedure and Supply Codes

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the Jurisdiction Specific Procedure and Supply Codes as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

HC
Health Care Financing Administration Common Procedural Coding System (HCPCS) Codes

Because the AMA's CPT codes are also level 1 HCPCS codes, they are reported under HC.

IV
Home Infusion EDI Coalition (HIEC) Product/Service Code

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the Home Infusion EDI Coalition (HIEC) Product/Service Codes as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.;

WK
Advanced Billing Concepts (ABC) Codes

At the time of this writing, this code set has been approved by the Secretary of HHS as a pilot project allowed under HIPAA law.
The qualifier may only be used in transactions covered under HIPAA;
By parties registered in the pilot project and their trading partners,
OR
If a new rule names the Complementary, Alternative, or Holistic Procedure Codes as an allowable code set under HIPAA,
OR
For claims which are not covered under HIPAA.

HCP-10
234
Repriced Approved HCPCS Code
Optional
String (AN)
Min 1Max 48

Identifying number for a product or service

  • HCP10 is the approved procedure code.
HCP-11
355
Unit or Basis for Measurement Code
Optional
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

MJ
Minutes
UN
Unit
HCP-12
380
Repriced Approved Service Unit Count
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • HCP12 is the approved service units or inpatient days.
Usage notes
  • Note: When a decimal is needed to report units, include it in this element, for example, "15.6".
  • The maximum length for this field is 8 digits excluding the decimal. When a decimal is used, the maximum number of digits allowed to the right of the decimal is three.
HCP-13
901
Reject Reason Code
Optional
Identifier (ID)

Code assigned by issuer to identify reason for rejection

  • HCP13 is the rejection message returned from the third party organization.
T1
Cannot Identify Provider as TPO (Third Party Organization) Participant
T2
Cannot Identify Payer as TPO (Third Party Organization) Participant
T3
Cannot Identify Insured as TPO (Third Party Organization) Participant
T4
Payer Name or Identifier Missing
T5
Certification Information Missing
T6
Claim does not contain enough information for re-pricing
HCP-14
1526
Policy Compliance Code
Optional
Identifier (ID)

Code specifying policy compliance

1
Procedure Followed (Compliance)
2
Not Followed - Call Not Made (Non-Compliance Call Not Made)
3
Not Medically Necessary (Non-Compliance Non-Medically Necessary)
4
Not Followed Other (Non-Compliance Other)
5
Emergency Admit to Non-Network Hospital
HCP-15
1527
Exception Code
Optional
Identifier (ID)

Code specifying the exception reason for consideration of out-of-network health care services

  • HCP15 is the exception reason generated by a third party organization.
1
Non-Network Professional Provider in Network Hospital
2
Emergency Care
3
Services or Specialist not in Network
4
Out-of-Service Area
5
State Mandates
6
Other
2410 Drug Identification Loop
OptionalMax 1
LIN
4930
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Drug Identification Loop > LIN

Drug Identification

RequiredMax use 1

To specify basic item identification data

Usage notes
  • Required when government regulation mandates that prescribed drugs and biologics are reported with NDC numbers.
    OR
    Required when the provider or submitter chooses to report NDC numbers to enhance the claim reporting or adjudication processes.
    OR
    Required when an HHS approved pilot project specifies reporting of Universal Product Number (UPN) by parties registered in the pilot and their trading partners.
    OR
    Required when government regulation mandates that medical and surgical supplies are reported with UPN's.

If not required by this implementation guide, do not send.

  • Drugs and biologics reported in this segment are a further specification of service(s) described in the SV1 segment of this Service Line Loop ID-2400.
Example
LIN-02
235
Product or Service ID Qualifier
Required
Identifier (ID)

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

  • LIN02 through LIN31 provide for fifteen different product/service IDs for each item. For example: Case, Color, Drawing No., U.P.C. No., ISBN No., Model No., or SKU.
Usage notes
  • At the time of this writing, UPN code sets designated by values EN, EO, HI, ON, UK, and UP have been approved by the Secretary of HHS as a pilot project allowed under HIPAA law. During the pilot, these code values may only be used by parties registered in the pilot project and their trading partners. Beyond the pilot, these codes may only be used if mandated by government regulation.
EN
EAN/UCC - 13
EO
EAN/UCC - 8
HI
HIBC (Health Care Industry Bar Code) Supplier Labeling Standard Primary Data Message
N4
National Drug Code in 5-4-2 Format
ON
Customer Order Number
UK
GTIN 14-digit Data Structure
UP
UCC - 12
LIN-03
234
National Drug Code or Universal Product Number
Required
String (AN)
Min 1Max 48

Identifying number for a product or service

Usage notes

NDC # for prescribed drugs and biologics
when required by government regulation.

CTP
4940
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Drug Identification Loop > CTP

Drug Quantity

RequiredMax use 1

To specify pricing information

Example
CTP-04
380
National Drug Unit Count
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

CTP-05
C001
Composite Unit of Measure
RequiredMax use 1
To identify a composite unit of measure (See Figures Appendix for examples of use)
C001-01
355
Code Qualifier
Required
Identifier (ID)

Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken

F2
International Unit
GR
Gram
ME
Milligram
ML
Milliliter
UN
Unit
REF
4950
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Drug Identification Loop > REF

Prescription or Compound Drug Association Number

OptionalMax use 1

To specify identifying information

Usage notes
  • Required when dispensing of the drug has been done with an assigned prescription number.
    OR
    Required when the provided medication involves the compounding of two or more drugs being reported and there is no prescription number.
    If not required by this implementation guide, do not send.
  • In cases where a compound drug is being billed, the components of the compound will all have the same prescription number. Payers receiving the claim can relate all the components by matching the prescription number.
  • For cases where the drug is provided without a prescription (for example, from a physician's office), the value provided in this segment is a "link sequence number". The link sequence number is a provider assigned number that is unique to this claim. Its purpose is to enable the receiver to piece together the components of the compound.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

VY
Link Sequence Number
XZ
Pharmacy Prescription Number
REF-02
127
Prescription Number
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

2410 Drug Identification Loop end
2420A Rendering Provider Name Loop
OptionalMax 1
Variants (all may be used)
Purchased Service Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopOrdering Provider Name LoopReferring Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Rendering Provider Name Loop > NM1

Rendering Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Used for all types of rendering providers including laboratories. The Rendering Provider is the person or company (laboratory or other facility) who rendered the care. In the case where a substitute provider (locum tenens) was used, enter that provider's information here.
  • Required when the Rendering Provider NM1 information is different than that carried in the Loop ID-2310B Rendering Provider.
    OR
    Required when Loop ID-2310B Rendering Provider is not used AND this particular line item has different Rendering Provider information than that which is carried in Loop ID-2010AA Billing Provider.
    If not required by this implementation guide, do not send.;
Example
If either Identification Code Qualifier (NM1-08) or Rendering Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

82
Rendering Provider
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
NM1-03
1035
Rendering Provider Last or Organization Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Rendering Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Rendering Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Rendering Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Rendering Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

PRV
5050
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Rendering Provider Name Loop > PRV

Rendering Provider Specialty Information

OptionalMax use 1

To specify the identifying characteristics of a provider

Usage notes
  • Required when adjudication is known to be impacted by the provider taxonomy code. If not required by this implementation guide, do not send.
Example
PRV-01
1221
Provider Code
Required
Identifier (ID)

Code identifying the type of provider

PE
Performing
PRV-02
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

PXC
Health Care Provider Taxonomy Code
PRV-03
127
Provider Taxonomy Code
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes

Enter the taxonomy code to
uniquely identify the
provider.

REF
5250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Rendering Provider Name Loop > REF

Rendering Provider Secondary Identification

OptionalMax use 20

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
  • When it is necessary to report one or more non-destination payer Secondary Identifiers, the composite data element in REF04 is used to identify the payer who assigned this identifier.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

LU
Location Number
REF-02
127
Rendering Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the identifier reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
2420A Rendering Provider Name Loop end
2420B Purchased Service Provider Name Loop
OptionalMax 1
Variants (all may be used)
Rendering Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopOrdering Provider Name LoopReferring Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Purchased Service Provider Name Loop > NM1

Purchased Service Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the service reported in this line item is a purchased service. If not required by this implementation guide, do not send.
  • Purchased services are situations where, for example, a physician purchases a diagnostic exam from an outside entity. Purchased services do not include substitute (locum tenens) provider situations.
Example
If either Identification Code Qualifier (NM1-08) or Purchased Service Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

Usage notes
  • The entity identifier in NM101 applies to all segments in this iteration of Loop ID-2420.
QB
Purchase Service Provider
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
2
Non-Person Entity
NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Purchased Service Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

REF
5250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Purchased Service Provider Name Loop > REF

Purchased Service Provider Secondary Identification

OptionalMax use 20

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
  • When it is necessary to report one or more non-destination payer Secondary Identifiers, the composite data element in REF04 is used to identify the payer who assigned this identifier.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

REF-02
127
Purchased Service Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the identifier reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
2420B Purchased Service Provider Name Loop end
2420C Service Facility Location Name Loop
OptionalMax 1
Variants (all may be used)
Rendering Provider Name LoopPurchased Service Provider Name LoopSupervising Provider Name LoopOrdering Provider Name LoopReferring Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Service Facility Location Name Loop > NM1

Service Facility Location Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • When an organization health care provider's NPI is provided to identify the Service Location, the organization health care provider must be external to the entity identified as the Billing Provider (for example, reference lab). It is not permissible to report an organization health care provider NPI as the Service Location if the entity being identified is a component (for example, subpart) of the Billing Provider. In that case, the subpart must be the Billing Provider.
  • Required when the location of health care service for this service line is different than that carried in Loop ID-2010AA Billing Provider or Loop ID-2310C Service Facility Location. If not required by this implementation guide, do not send.
  • The purpose of this loop is to identify specifically where the service was rendered. When reporting ambulance services, do not use this loop. Use the pick-up (2420G) and drop-off location (2420H) loops elsewhere in this transaction.;
Example
If either Identification Code Qualifier (NM1-08) or Laboratory or Facility Primary Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

77
Service Location
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
NM1-03
1035
Laboratory or Facility Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Laboratory or Facility Primary Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

N3
5140
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Service Facility Location Name Loop > N3

Service Facility Location Address

RequiredMax use 1

To specify the location of the named party

Usage notes
  • If service facility location is in an area where there are no street addresses, enter a description of where the service was rendered (for example, "crossroad of State Road 34 and 45" or "Exit near Mile marker 265 on Interstate 80".)
Example
N3-01
166
Laboratory or Facility Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Laboratory or Facility Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
5200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Service Facility Location Name Loop > N4

Service Facility Location City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Laboratory or Facility State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Laboratory or Facility City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Laboratory or Facility State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Laboratory or Facility Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

Usage notes
  • When reporting the ZIP code for U.S. addresses, the full nine digit ZIP code must be provided.
N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
REF
5250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Service Facility Location Name Loop > REF

Service Facility Location Secondary Identification

OptionalMax use 3

To specify identifying information

Usage notes
  • When it is necessary to report one or more non-destination payer Secondary Identifiers, the composite data element in REF04 is used to identify the payer who assigned this identifier.
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI implementation date when the entity is not a Health Care provider (a.k.a. an atypical provider), and an identifier is necessary for the claims processor to identify the entity.
    If not required by this implementation guide, do not send.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

LU
Location Number
REF-02
127
Service Facility Location Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the identifier reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
2420C Service Facility Location Name Loop end
2420D Supervising Provider Name Loop
OptionalMax 1
Variants (all may be used)
Rendering Provider Name LoopPurchased Service Provider Name LoopService Facility Location Name LoopOrdering Provider Name LoopReferring Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Supervising Provider Name Loop > NM1

Supervising Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the rendering provider is supervised by a physician and the supervising physician is different than that listed at the claim level for this service line. If not required by this implementation guide, do not send.
Example
If either Identification Code Qualifier (NM1-08) or Supervising Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

DQ
Supervising Physician
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
NM1-03
1035
Supervising Provider Last Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Supervising Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Supervising Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Supervising Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Supervising Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

REF
5250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Supervising Provider Name Loop > REF

Supervising Provider Secondary Identification

OptionalMax use 20

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
  • When it is necessary to report one or more non-destination payer Secondary Identifiers, the composite data element in REF04 is used to identify the payer who assigned this identifier.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

LU
Location Number
REF-02
127
Supervising Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the identifier reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
2420D Supervising Provider Name Loop end
2420E Ordering Provider Name Loop
OptionalMax 1
Variants (all may be used)
Rendering Provider Name LoopPurchased Service Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopReferring Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ordering Provider Name Loop > NM1

Ordering Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the service or supply was ordered by a provider who is different than the rendering provider for this service line.
    If not required by this implementation guide, do not send.
Example
If either Identification Code Qualifier (NM1-08) or Ordering Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

Usage notes
  • The entity identifier in NM101 applies to all segments in this iteration of Loop ID-2420.
DK
Ordering Physician
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
NM1-03
1035
Ordering Provider Last Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Ordering Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Ordering Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Ordering Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Ordering Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

N3
5140
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ordering Provider Name Loop > N3

Ordering Provider Address

OptionalMax use 1

To specify the location of the named party

Usage notes
  • Required when a Durable Medical Equipment Regional Carrier Certificate of Medical Necessity (DMERC CMN) or DMERC Information Form (DIF), or Oxygen Therapy Certification is included on this service line. If not required by this implementation guide, do not send.
Example
N3-01
166
Ordering Provider Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Ordering Provider Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
5200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ordering Provider Name Loop > N4

Ordering Provider City, State, ZIP Code

OptionalMax use 1

To specify the geographic place of the named party

Usage notes
  • Required when a Durable Medical Equipment Regional Carrier Certificate of Medical Necessity (DMERC CMN) or DMERC Information Form (DIF), or Oxygen Therapy Certification is included on this service line. If not required by this implementation guide, do not send.
Example
Only one of Ordering Provider State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Ordering Provider City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Ordering Provider State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Ordering Provider Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
REF
5250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ordering Provider Name Loop > REF

Ordering Provider Secondary Identification

OptionalMax use 20

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
  • When it is necessary to report one or more non-destination payer Secondary Identifiers, the composite data element in REF04 is used to identify the payer who assigned this identifier.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

REF-02
127
Ordering Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the identifier reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
PER
5300
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ordering Provider Name Loop > PER

Ordering Provider Contact Information

OptionalMax use 1

To identify a person or office to whom administrative communications should be directed

Usage notes
  • Required when a Durable Medical Equipment Regional Carrier Certificate of Medical Necessity (DMERC CMN) or DMERC Information Form (DIF), or Oxygen Therapy Certification is included on this service line. If not required by this implementation guide, do not send.
  • When the communication number represents a telephone number in the United States and other countries using the North American Dialing Plan (for voice, data, fax, etc.), the communication number must always include the area code and phone number using the format AAABBBCCCC where AAA is the area code, BBB is the telephone number prefix, and CCCC is the telephone number. Therefore, the following telephone number (555) 555-1234 would be represented as 5555551234. Do not submit long distance access numbers, such as "1", in the telephone number. Telephone extensions, when applicable, must be submitted in the next element immediately following the telephone number. When submitting telephone extensions, only submit the numeric extension. Do not include data that indicates an extension, such as "ext" or "x-".
Example
If either Communication Number Qualifier (PER-05) or Communication Number (PER-06) is present, then the other is required
If either Communication Number Qualifier (PER-07) or Communication Number (PER-08) is present, then the other is required
PER-01
366
Contact Function Code
Required
Identifier (ID)

Code identifying the major duty or responsibility of the person or group named

IC
Information Contact
PER-02
93
Ordering Provider Contact Name
Optional
String (AN)
Min 1Max 60

Free-form name

PER-03
365
Communication Number Qualifier
Required
Identifier (ID)

Code identifying the type of communication number

EM
Electronic Mail
FX
Facsimile
TE
Telephone
PER-04
364
Communication Number
Required
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

PER-05
365
Communication Number Qualifier
Optional
Identifier (ID)

Code identifying the type of communication number

EM
Electronic Mail
EX
Telephone Extension
FX
Facsimile
TE
Telephone
PER-06
364
Communication Number
Optional
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

PER-07
365
Communication Number Qualifier
Optional
Identifier (ID)

Code identifying the type of communication number

EM
Electronic Mail
EX
Telephone Extension
FX
Facsimile
TE
Telephone
PER-08
364
Communication Number
Optional
String (AN)
Min 1Max 256

Complete communications number including country or area code when applicable

2420E Ordering Provider Name Loop end
2420F Referring Provider Name Loop
OptionalMax 2
Variants (all may be used)
Rendering Provider Name LoopPurchased Service Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopOrdering Provider Name LoopAmbulance Pick-up Location LoopAmbulance Drop-off Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Referring Provider Name Loop > NM1

Referring Provider Name

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • When reporting the provider who ordered services such as diagnostic and lab, use Loop ID-2310A at the claim level. For ordered services such as Durable Medical Equipment, use Loop ID-2420E at the line level.
  • When there is only one referral on the claim, use code "DN - Referring Provider". When more than one referral exists and there is a requirement to report the additional referral, use code DN in the first iteration of this loop to indicate the referral received by the rendering provider on this claim. Use code "P3 - Primary Care Provider" in the second iteration of the loop to indicate the initial referral from the primary care provider or whatever provider wrote the initial referral for this patient's episode of care being billed/reported in this transaction.
  • Required when this service line involves a referral and the referring provider differs from that reported at the claim level (loop 2310A). If not required by this implementation guide, may be provided at the sender's discretion, but cannot be required by the receiver.
Example
If either Identification Code Qualifier (NM1-08) or Referring Provider Identifier (NM1-09) is present, then the other is required
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

DN
Referring Provider

Use on the first iteration of this loop. Use if loop is used only once.

P3
Primary Care Provider

Use only if loop is used twice. Use only on second iteration of this loop.

NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
1
Person
NM1-03
1035
Referring Provider Last Name
Required
String (AN)
Min 1Max 60

Individual last name or organizational name

NM1-04
1036
Referring Provider First Name
Optional
String (AN)
Min 1Max 35

Individual first name

NM1-05
1037
Referring Provider Middle Name or Initial
Optional
String (AN)
Min 1Max 25

Individual middle name or initial

NM1-07
1039
Referring Provider Name Suffix
Optional
String (AN)
Min 1Max 10

Suffix to individual name

NM1-08
66
Identification Code Qualifier
Optional
Identifier (ID)

Code designating the system/method of code structure used for Identification Code (67)

XX
Centers for Medicare and Medicaid Services National Provider Identifier
NM1-09
67
Referring Provider Identifier
Optional
String (AN)
Min 2Max 80

Code identifying a party or other code

REF
5250
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Referring Provider Name Loop > REF

Referring Provider Secondary Identification

OptionalMax use 20

To specify identifying information

Usage notes
  • Required prior to the mandated HIPAA National Provider Identifier (NPI) implementation date when an identification number other than the NPI is necessary for the receiver to identify the provider.
    OR
    Required on or after the mandated NPI Implementation Date when NM109 in this loop is not used and an identification number other than the NPI is necessary for the receiver to identify the provider.
    If not required by this implementation guide, do not send.
  • When it is necessary to report one or more non-destination payer Secondary Identifiers, the composite data element in REF04 is used to identify the payer who assigned this identifier.
Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

0B
State License Number
1G
Provider UPIN Number

UPINs must be formatted as either X99999 or XXX999.

G2
Provider Commercial Number

This code designates a proprietary provider number for the destination payer identified in the Payer Name loop, Loop ID-2010BB, associated with this claim. This is to be used by all payers including: Medicare, Medicaid, Blue Cross, etc.

REF-02
127
Referring Provider Secondary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

REF-04
C040
Reference Identifier
OptionalMax use 1
To identify one or more reference numbers or identification numbers as specified by the Reference Qualifier - REF04 contains data relating to the value cited in REF02.
Usage notes

Required when the identifier reported in REF02 of this segment is for a non-destination payer.

C040-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

2U
Payer Identification Number
C040-02
127
Other Payer Primary Identifier
Required
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Usage notes
  • The payer identifier reported in this field must match the cooresponding payer identifier reported in Loop ID-2330B NM109.
2420F Referring Provider Name Loop end
2420G Ambulance Pick-up Location Loop
OptionalMax 1
Variants (all may be used)
Rendering Provider Name LoopPurchased Service Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopOrdering Provider Name LoopReferring Provider Name LoopAmbulance Drop-off Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ambulance Pick-up Location Loop > NM1

Ambulance Pick-up Location

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the ambulance pick-up location for this service line is different than the ambulance pick-up location provided in Loop ID-2310E. If not required by this implementation guide, do not send.;
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

PW
Pickup Address
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
N3
5140
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ambulance Pick-up Location Loop > N3

Ambulance Pick-up Location Address

RequiredMax use 1

To specify the location of the named party

Usage notes
  • If the ambulance pickup location is in an area where there are no street addresses, enter a description of where the service was rendered (for example, "crossroad of State Road 34 and 45" or "Exit near Mile marker 265 on Interstate 80".)
Example
N3-01
166
Ambulance Pick-up Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Ambulance Pick-up Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
5200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ambulance Pick-up Location Loop > N4

Ambulance Pick-up Location City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Ambulance Pick-up State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Ambulance Pick-up City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Ambulance Pick-up State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Ambulance Pick-up Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
2420G Ambulance Pick-up Location Loop end
2420H Ambulance Drop-off Location Loop
OptionalMax 1
Variants (all may be used)
Rendering Provider Name LoopPurchased Service Provider Name LoopService Facility Location Name LoopSupervising Provider Name LoopOrdering Provider Name LoopReferring Provider Name LoopAmbulance Pick-up Location Loop
NM1
5000
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ambulance Drop-off Location Loop > NM1

Ambulance Drop-off Location

RequiredMax use 1

To supply the full name of an individual or organizational entity

Usage notes
  • Required when the ambulance drop-off location for this service line is different than the ambulance drop-off location provided in Loop ID-2310F. If not required by this implementation guide, do not send.
Example
NM1-01
98
Entity Identifier Code
Required
Identifier (ID)

Code identifying an organizational entity, a physical location, property or an individual

45
Drop-off Location
NM1-02
1065
Entity Type Qualifier
Required
Identifier (ID)

Code qualifying the type of entity

  • NM102 qualifies NM103.
2
Non-Person Entity
NM1-03
1035
Ambulance Drop-off Location
Optional
String (AN)
Min 1Max 60

Individual last name or organizational name

N3
5140
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ambulance Drop-off Location Loop > N3

Ambulance Drop-off Location Address

RequiredMax use 1

To specify the location of the named party

Usage notes
  • If the ambulance drop-off location is in an area where there are no street addresses, enter a description of where the service was rendered (for example, "crossroad of State Road 34 and 45" or "Exit near Mile marker 265 on Interstate 80".)
Example
N3-01
166
Ambulance Drop-off Address Line
Required
String (AN)
Min 1Max 55

Address information

N3-02
166
Ambulance Drop-off Address Line
Optional
String (AN)
Min 1Max 55

Address information

N4
5200
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Ambulance Drop-off Location Loop > N4

Ambulance Drop-off Location City, State, ZIP Code

RequiredMax use 1

To specify the geographic place of the named party

Example
Only one of Ambulance Drop-off State or Province Code (N4-02) or Country Subdivision Code (N4-07) may be present
If Country Subdivision Code (N4-07) is present, then Country Code (N4-04) is required
N4-01
19
Ambulance Drop-off City Name
Required
String (AN)
Min 2Max 30

Free-form text for city name

  • A combination of either N401 through N404, or N405 and N406 may be adequate to specify a location.
N4-02
156
Ambulance Drop-off State or Province Code
Optional
Identifier (ID)
Min 2Max 2

Code (Standard State/Province) as defined by appropriate government agency

  • N402 is required only if city name (N401) is in the U.S. or Canada.
N4-03
116
Ambulance Drop-off Postal Zone or ZIP Code
Optional
Identifier (ID)
Min 3Max 15

Code defining international postal zone code excluding punctuation and blanks (zip code for United States)

N4-04
26
Country Code
Optional
Identifier (ID)
Min 2Max 3

Code identifying the country

Usage notes
  • Use the alpha-2 country codes from Part 1 of ISO 3166.
N4-07
1715
Country Subdivision Code
Optional
Identifier (ID)
Min 1Max 3

Code identifying the country subdivision

Usage notes
  • Use the country subdivision codes from Part 2 of ISO 3166.
2420H Ambulance Drop-off Location Loop end
2430 Line Adjudication Information Loop
OptionalMax 15
SVD
5400
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Line Adjudication Information Loop > SVD

Line Adjudication Information

RequiredMax use 1

To convey service line adjudication information for coordination of benefits between the initial payers of a health care claim and all subsequent payers

Usage notes
  • Required when the claim has been previously adjudicated by payer identified in Loop ID-2330B and this service line has payments and/or adjustments applied to it. If not required by this implementation guide, do not send.
  • To show unbundled lines: If, in the original claim, line 3 is unbundled into (for example) 2 additional lines, then the SVD for line 3 is used 3 times: once for the original adjustment to line 3 and then two more times for the additional unbundled lines.
Example
SVD-01
67
Other Payer Primary Identifier
Required
String (AN)
Min 2Max 80

Code identifying a party or other code

  • SVD01 is the payer identification code.
Usage notes
  • This identifier indicates the payer responsible for the reimbursement described in this iteration of the 2430 loop. The identifier indicates the Other Payer by matching the appropriate Other Payer Primary Identifier (Loop ID-2330B, element NM109).
SVD-02
782
Service Line Paid Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • SVD02 is the amount paid for this service line.
Usage notes
  • Zero "0" is an acceptable value for this element.

Service Line Paid Amount

SVD-03
C003
Composite Medical Procedure Identifier
RequiredMax use 1
To identify a medical procedure by its standardized codes and applicable modifiers - SVD03 represents the medical procedure code upon which adjudication of this service line was based. This may be different than the submitted medical procedure code.
C003-01
235
Product or Service ID Qualifier
Required
Identifier (ID)

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

  • C003-01 qualifies C003-02 and C003-08.
ER
Jurisdiction Specific Procedure and Supply Codes

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the Jurisdiction Specific Procedure and Supply Codes as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.

HC
Health Care Financing Administration Common Procedural Coding System (HCPCS) Codes

Because the AMA's CPT codes are also level 1 HCPCS codes, they are reported under HC.

IV
Home Infusion EDI Coalition (HIEC) Product/Service Code

This code set is not allowed for use under HIPAA at the time of this writing. The qualifier can only be used:
If a new rule names the Home Infusion EDI Coalition (HIEC) Product/Service Codes as an allowable code set under HIPAA,
OR
The Secretary grants an exception to use the code set as a pilot project as allowed under the law,
OR
For claims which are not covered under HIPAA.;

WK
Advanced Billing Concepts (ABC) Codes

At the time of this writing, this code set has been approved by the Secretary of HHS as a pilot project allowed under HIPAA law.
The qualifier may only be used in transactions covered under HIPAA;
By parties registered in the pilot project and their trading partners,
OR
If a new rule names the Complementary, Alternative, or Holistic Procedure Codes as an allowable code set under HIPAA,
OR
For claims which are not covered under HIPAA.

C003-02
234
Procedure Code
Required
String (AN)
Min 1Max 48

Identifying number for a product or service

  • If C003-08 is used, then C003-02 represents the beginning value in the range in which the code occurs.
C003-03
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-03 modifies the value in C003-02 and C003-08.
C003-04
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-04 modifies the value in C003-02 and C003-08.
C003-05
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-05 modifies the value in C003-02 and C003-08.
C003-06
1339
Procedure Modifier
Optional
String (AN)
Min 2Max 2

This identifies special circumstances related to the performance of the service, as defined by trading partners

  • C003-06 modifies the value in C003-02 and C003-08.
C003-07
352
Procedure Code Description
Optional
String (AN)
Min 1Max 80

A free-form description to clarify the related data elements and their content

  • C003-07 is the description of the procedure identified in C003-02.
SVD-05
380
Paid Service Unit Count
Required
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • SVD05 is the paid units of service.
Usage notes
  • This is the number of paid units from the remittance advice. When paid units are not present on the remittance advice, use the original billed units.
  • The maximum length for this field is 8 digits excluding the decimal. When a decimal is used, the maximum number of digits allowed to the right of the decimal is three.
SVD-06
554
Bundled or Unbundled Line Number
Optional
Numeric (N0)
Min 1Max 6

Number assigned for differentiation within a transaction set

  • SVD06 is only used for bundling of service lines. It references the LX Assigned Number of the service line into which this service line was bundled.
CAS
5450
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Line Adjudication Information Loop > CAS

Line Adjustment

OptionalMax use 5

To supply adjustment reason codes and amounts as needed for an entire claim or for a particular service within the claim being paid

Usage notes
  • Required when the payer identified in Loop 2330B made line level adjustments which caused the amount paid to differ from the amount originally charged. If not required by this implementation guide, do not send.
  • A single CAS segment contains six repetitions of the "adjustment trio" composed of adjustment reason code, adjustment amount, and adjustment quantity. These six adjustment trios are used to report up to six adjustments related to a particular Claim Adjustment Group Code (CAS01). The first non-zero adjustment is reported in the first adjustment trio (CAS02-CAS04). If there is a second non-zero adjustment, it is reported in the second adjustment trio (CAS05-CAS07), and so on through the sixth adjustment trio (CAS17-CAS19).
Example
If Adjustment Reason Code (CAS-05) is present, then at least one of Adjustment Amount (CAS-06) or Adjustment Quantity (CAS-07) is required
If Adjustment Amount (CAS-06) is present, then Adjustment Reason Code (CAS-05) is required
If Adjustment Quantity (CAS-07) is present, then Adjustment Reason Code (CAS-05) is required
If Adjustment Reason Code (CAS-08) is present, then at least one of Adjustment Amount (CAS-09) or Adjustment Quantity (CAS-10) is required
If Adjustment Amount (CAS-09) is present, then Adjustment Reason Code (CAS-08) is required
If Adjustment Quantity (CAS-10) is present, then Adjustment Reason Code (CAS-08) is required
If Adjustment Reason Code (CAS-11) is present, then at least one of Adjustment Amount (CAS-12) or Adjustment Quantity (CAS-13) is required
If Adjustment Amount (CAS-12) is present, then Adjustment Reason Code (CAS-11) is required
If Adjustment Quantity (CAS-13) is present, then Adjustment Reason Code (CAS-11) is required
If Adjustment Reason Code (CAS-14) is present, then at least one of Adjustment Amount (CAS-15) or Adjustment Quantity (CAS-16) is required
If Adjustment Amount (CAS-15) is present, then Adjustment Reason Code (CAS-14) is required
If Adjustment Quantity (CAS-16) is present, then Adjustment Reason Code (CAS-14) is required
If Adjustment Reason Code (CAS-17) is present, then at least one of Adjustment Amount (CAS-18) or Adjustment Quantity (CAS-19) is required
If Adjustment Amount (CAS-18) is present, then Adjustment Reason Code (CAS-17) is required
If Adjustment Quantity (CAS-19) is present, then Adjustment Reason Code (CAS-17) is required
CAS-01
1033
Claim Adjustment Group Code
Required
Identifier (ID)

Code identifying the general category of payment adjustment

CO
Contractual Obligations
CR
Correction and Reversals
OA
Other adjustments
PI
Payor Initiated Reductions
PR
Patient Responsibility
CAS-02
1034
Adjustment Reason Code
Required
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

CAS-03
782
Adjustment Amount
Required
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS03 is the amount of adjustment.
CAS-04
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS04 is the units of service being adjusted.
CAS-05
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

Usage notes
  • See CODE SOURCE 139: Claim Adjustment Reason Code
CAS-06
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS06 is the amount of the adjustment.
CAS-07
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS07 is the units of service being adjusted.
CAS-08
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

Usage notes
  • See CODE SOURCE 139: Claim Adjustment Reason Code
CAS-09
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS09 is the amount of the adjustment.
CAS-10
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS10 is the units of service being adjusted.
CAS-11
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

Usage notes
  • See CODE SOURCE 139: Claim Adjustment Reason Code
CAS-12
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS12 is the amount of the adjustment.
CAS-13
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS13 is the units of service being adjusted.
CAS-14
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

Usage notes
  • See CODE SOURCE 139: Claim Adjustment Reason Code
CAS-15
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS15 is the amount of the adjustment.
CAS-16
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS16 is the units of service being adjusted.
CAS-17
1034
Adjustment Reason Code
Optional
Identifier (ID)
Min 1Max 5

Code identifying the detailed reason the adjustment was made

Usage notes
  • See CODE SOURCE 139: Claim Adjustment Reason Code
CAS-18
782
Adjustment Amount
Optional
Decimal number (R)
Min 1Max 15

Monetary amount

  • CAS18 is the amount of the adjustment.
CAS-19
380
Adjustment Quantity
Optional
Decimal number (R)
Min 1Max 15

Numeric value of quantity

  • CAS19 is the units of service being adjusted.
DTP
5500
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Line Adjudication Information Loop > DTP

Line Check or Remittance Date

RequiredMax use 1

To specify any or all of a date, a time, or a time period

Example
DTP-01
374
Date Time Qualifier
Required
Identifier (ID)

Code specifying type of date or time, or both date and time

573
Date Claim Paid
DTP-02
1250
Date Time Period Format Qualifier
Required
Identifier (ID)

Code indicating the date format, time format, or date and time format

  • DTP02 is the date or time or period format that will appear in DTP03.
D8
Date Expressed in Format CCYYMMDD
DTP-03
1251
Adjudication or Payment Date
Required
String (AN)
Min 1Max 35

Expression of a date, a time, or range of dates, times or dates and times

AMT
5505
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Line Adjudication Information Loop > AMT

Remaining Patient Liability

OptionalMax use 1

To indicate the total monetary amount

Usage notes
  • In the judgment of the provider, this is the remaining amount to be paid after adjudication by the Other Payer referenced in SVD01 of this iteration of Loop ID-2430.
  • This segment is only used in provider submitted claims. It is not used in Payer-to-Payer Coordination of Benefits (COB).
  • Required when the Other Payer referenced in SVD01 of this iteration of Loop ID-2430 has adjudicated this claim, provided line level information, and the provider has the ability to report line item information. If not required by this implementation guide, do not send.
  • This segment is not used if the claim level (Loop ID-2320) Remaining Patient Liability AMT segment is used for this Other Payer.
Example
AMT-01
522
Amount Qualifier Code
Required
Identifier (ID)

Code to qualify amount

EAF
Amount Owed
AMT-02
782
Remaining Patient Liability
Required
Decimal number (R)
Min 1Max 15

Monetary amount

2430 Line Adjudication Information Loop end
2440 Form Identification Code Loop
OptionalMax >1
LQ
5510
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Form Identification Code Loop > LQ

Form Identification Code

RequiredMax use 1

To identify standard industry codes

Usage notes
  • Required when adjudication is known to be impacted by one of the types of supporting documentation (standardized paper forms) listed in LQ01. If not required by this implementation guide, do not send.
  • Loop ID-2440 is designed to allow providers to attach standardized supplemental information to the claim when required to do so by the payer. The LQ segment contains information to identify the form (LQ01) and the specific form number (LQ02). In the example given below, LQ01=UT which identifies the form as a Medicare DMERC CMN form. LQ02=01.02 identifies which DMERC CMN form is being used.
  • An example application of this Form Identification Code Loop is for Medicare DMERC claims for which the DME provider is required to obtain a Certificate of Medical Necessity (DMERC CMN) or DMERC Information Form (DIF), or Oxygen Therapy Certification from the referring physician. Another example is payer documentation requirements for Home Health services.
Example
LQ-01
1270
Code List Qualifier Code
Required
Identifier (ID)

Code identifying a specific industry code list

AS
Form Type Code

Code value AS indicates that a Home Health form from External Code Source 656 is being identified in LQ02.

UT
Centers for Medicare and Medicaid Services (CMS) Durable Medical Equipment Regional Carrier (DMERC) Certificate of Medical Necessity (CMN) Forms
LQ-02
1271
Form Identifier
Required
String (AN)
Min 1Max 30

Code indicating a code from a specific industry code list

FRM
5520
Detail > Billing Provider Hierarchical Level Loop > Subscriber Hierarchical Level Loop > Patient Hierarchical Level Loop > Claim Information Loop > Service Line Number Loop > Form Identification Code Loop > FRM

Supporting Documentation

RequiredMax use 99

To specify information in response to a codified questionnaire document

Usage notes
  • The LQ segment is used to identify the general (LQ01) and specific type (LQ02) for the form being reported in Loop ID-2440. The FRM segment is used to answer specific questions on the form identified in the LQ segment. FRM01 is used to indicate the question being answered. Answers can take one of 4 forms: FRM02 for Yes/No questions, FRM03 for text/uncodified answers, FRM04 for answers which use dates, and FRM05 for answers which are percents. For each FRM01 (question) use a remaining FRM element, choosing the element which has the most appropriate format. One FRM segment is used for each question/answer pair.

The example below shows how the FRM can be used to answer all the pertinent questions on DMERC form 0802 (LQUT08.02~).

Example
At least one of Question Response (FRM-02), Question Response (FRM-03), Question Response (FRM-04) or Question Response (FRM-05) is required
FRM-01
350
Question Number/Letter
Required
String (AN)
Min 1Max 20

Alphanumeric characters assigned for differentiation within a transaction set

  • FRM01 is the question number on a questionnaire or codified form.
FRM-02
1073
Question Response
Optional
Identifier (ID)

Code indicating a Yes or No condition or response

  • FRM02, FRM03, FRM04 and FRM05 are responses which only have meaning in reference to the question identified in FRM01.
N
No
W
Not Applicable
Y
Yes
FRM-03
127
Question Response
Optional
String (AN)
Min 1Max 50

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

FRM-04
373
Question Response
Optional
Date (DT)
CCYYMMDD format

Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year

FRM-05
332
Question Response
Optional
Decimal number (R)
Min 1Max 6

Percent given in decimal format (e.g., 0.0 through 100.0 represents 0% through 100%)

2440 Form Identification Code Loop end
2400 Service Line Number Loop end
2300 Claim Information Loop end
2000C Patient Hierarchical Level Loop end
2000B Subscriber Hierarchical Level Loop end
2000A Billing Provider Hierarchical Level Loop end
SE
5550
Detail > SE

Transaction Set Trailer

RequiredMax use 1

To indicate the end of the transaction set and provide the count of the transmitted segments (including the beginning (ST) and ending (SE) segments)

Example
SE-01
96
Transaction Segment Count
Required
Numeric (N0)
Min 1Max 10

Total number of segments included in a transaction set including ST and SE segments

SE-02
329
Transaction Set Control Number
Required
Numeric (N)
Min 4Max 9

Identifying control number that must be unique within the transaction set functional group assigned by the originator for a transaction set

Usage notes
  • The Transaction Set Control Number in ST02 and SE02 must be identical. The number must be unique within a specific interchange (ISA-IEA), but can repeat in other interchanges.
Detail end
GE

Functional Group Trailer

RequiredMax use 1

To indicate the end of a functional group and to provide control information

Example
GE-01
97
Number of Transaction Sets Included
Required
Numeric (N0)
Min 1Max 6

Total number of transaction sets included in the functional group or interchange (transmission) group terminated by the trailer containing this data element

GE-02
28
Group Control Number
Required
Numeric (N0)
Min 1Max 9

Assigned number originated and maintained by the sender

IEA

Interchange Control Trailer

RequiredMax use 1

To define the end of an interchange of zero or more functional groups and interchange-related control segments

Example
IEA-01
I16
Number of Included Functional Groups
Required
Numeric (N0)
Min 1Max 5

A count of the number of functional groups included in an interchange

IEA-02
I12
Interchange Control Number
Required
Numeric (N0)
Min 9Max 9

A control number assigned by the interchange sender

EDI Samples

Example 1: Commercial Health Insurance

ISA*00* *00* *ZZ*SENDER *ZZ*RECEIVER *231106*1408*^*00501*000000001*0*T*>~
GS*HC*SENDERGS*RECEIVERGS*20231106*140840*000000001*X*005010X222A1~
ST*837*0021*005010X222A1~
BHT*0019*00*244579*20061015*1023*CH~
NM1*41*2*PREMIER BILLING SERVICE*****46*TGJ23~
PER*IC*JERRY*TE*3055552222*EX*231~
NM1*40*2*ANTHEM BLUE CROSS*****46*47198~
HL*1**20*1~
PRV*BI*PXC*203BF0100Y~
NM1*85*2*BEN KILDARE SERVICE*****XX*9876543210~
N3*234 SEAWAY ST~
N4*MIAMI*FL*33111~
REF*EI*587654321~
NM1*87*2~
N3*2345 OCEAN BLVD~
N4*MIAMI*FL*33111~
HL*2*1*22*1~
SBR*P**2222-SJ******CI~
NM1*IL*1*SMITH*JANE****MI*JS00111223333~
DMG*D8*19430501*F~
NM1*PR*2*ANTHEM BLUE CROSS*****PI*24375~
REF*G2*KA6663~
HL*3*2*23*0~
PAT*19~
NM1*QC*1*SMITH*TED~
N3*236 N MAIN ST~
N4*MIAMI*FL*33413~
DMG*D8*19730501*M~
CLM*26463774*100***11>B>1*Y*A*Y*I~
REF*D9*17312345600006351~
HI*BK>0340*BF>V7389~
LX*1~
SV1*HC>99213*40*UN*1***1~
DTP*472*D8*20061003~
LX*2~
SV1*HC>87070*15*UN*1***1~
DTP*472*D8*20061003~
LX*3~
SV1*HC>99214*35*UN*1***2~
DTP*472*D8*20061010~
LX*4~
SV1*HC>86663*10*UN*1***2~
DTP*472*D8*20061010~
SE*42*0021~
GE*1*000000001~
IEA*1*000000001~

Example 10a: Drug administered in the Physician Office

ISA*00* *00* *ZZ*SENDER *ZZ*RECEIVER *231106*1411*^*00501*000000001*0*T*>~
GS*HC*SENDERGS*RECEIVERGS*20231106*141104*000000001*X*005010X222A1~
ST*837*0711*005010X222A1~
BHT*0019*00*0013*20040801*1200*CH~
NM1*41*2*Associates in Medicine*****46*587654321~
PER*IC*Bud Holly*TE*8017268899~
NM1*40*2*ANTHEM BLUE CROSS*****46*47198~
HL*1**20*1~
NM1*85*2*Associates in Medicine*****XX*587654321~
N3*1313 Las Vegas Boulevard~
N4*Las Vegas*NV*89109~
REF*EI*587654321~
HL*2*1*22*0~
SBR*P*18*GRP01020102******CI~
NM1*IL*1*Vaughn*Steve*R***MI*MBRID12345~
N3*236 Diamond ST~
N4*Las Vegas*NV*89109~
DMG*D8*19430501*M~
NM1*PR*2*ANTHEM BLUE CROSS*****PI*24375~
CLM*CLMNO12345*103.37***11>B>1*Y*A*Y*Y~
HI*BK>03591~
NM1*82*1*Hendrix*Jim****XX*1122333341~
PRV*PE*PXC*208D00000X~
LX*1~
SV1*HC>90782*50*UN*1*11**1~
DTP*472*D8*20040711~
LX*2~
SV1*HC>J1550*53.37*UN*1*11**1~
DTP*472*D8*20040711~
AMT*T*3.37~
LIN**N4*00026063512~
CTP****10*ML~
SE*31*0711~
GE*1*000000001~
IEA*1*000000001~

Example 11: PPO Repriced Claim

ISA*00* *00* *ZZ*SENDER *ZZ*RECEIVER *231106*1415*^*00501*000000001*0*T*>~
GS*HC*SENDERGS*RECEIVERGS*20231106*141535*000000001*X*005010X222A1~
ST*837*1002*005010X222A1~
BHT*0019*00*1002*20050620*09460000*CH~
NM1*41*2*REGIONAL PPO NETWORK*****46*123456789~
PER*IC*SUBMITTER CONTACT INFO*TE*8001231234~
NM1*40*2*WESTERN GROWERS*****46*24375~
HL*1**20*1~
NM1*85*2*HAPPY DOCTORS GROUP PRACTICE*****XX*1234567890~
N3*P O BOX 123~
N4*FORT WAYNE*IN*462540000~
REF*EI*555512345~
PER*IC*SUE BILLINGSWORTH*TE*8881231234~
HL*2*1*22*0~
SBR*P*18*123XYZ******CI~
NM1*IL*1*RING*DIAMOND*D***MI*00124A089~
N3*123 EXAMPLE DRIVE~
N4*INDIANAPOLIS*IN*462290000~
DMG*D8*19401229*F~
NM1*PR*2*WESTERN GROWERS*****PI*24375~
CLM*ABC123-RI*28.75***11>B>1*Y*A*Y*Y*P~
REF*9A*0902352342~
REF*D9*061505501749388~
HI*BK>496*BF>25000~
HCP*03*26.75*2*908231234~
NM1*DN*1*DOE*JOHN****XX*9988776655~
NM1*82*1*ANTHONY*SUSAN*B***XX*1122334455~
NM1*77*2*HAPPY DOCTORS GROUP~
N3*123 FEEL GOOD ROAD~
N4*WASHINGTON*IN*475010000~
LX*1~
SV1*HC>E0570>RR*25*UN*1***1>2~
DTP*472*D8*20050514~
HCP*03*23.75*1.25*908231234~
LX*2~
SV1*HC>A7003>NU*3.75*UN*1***1~
DTP*472*D8*20050514~
HCP*03*3*.75*908231234~
SE*37*1002~
GE*1*000000001~
IEA*1*000000001~

Example 12: Out of Network Repriced Claim

ISA*00* *00* *ZZ*SENDER *ZZ*RECEIVER *231106*1416*^*00501*000000001*0*T*>~
GS*HC*SENDERGS*RECEIVERGS*20231106*141631*000000001*X*005010X222A1~
ST*837*1024*005010X222A1~
BHT*0019*00*1024*20050711*1335*CH~
NM1*41*2*REGIONAL PPO NETWORK*****46*123456789~
PER*IC*SUBMITTER CONTACT INFO*TE*8001231234~
NM1*40*2*WESTERN GROWERS*****46*24375~
HL*1**20*1~
NM1*85*2*EMERGENCY PHYSICIANS GROUP*****XX*1122334455~
N3*7423 SUPER STREET~
N4*BILLINGS*MO*919910000~
REF*EI*111002222~
HL*2*1*22*1~
SBR*P**232AA******CI~
NM1*IL*1*SMITH*MATTHEW*R***MI*57976235C~
N3*5698 SOUTH STREET~
N4*BILLINGS*MO*919910000~
DMG*D8*19561015*M~
NM1*PR*2*WESTERN GROWERS*****PI*24375~
HL*3*2*23*0~
PAT*19~
NM1*QC*1*SMITH*TOM*E~
N3*5698 SOUTH STREET~
N4*BILLINGS*MO*919910000~
DMG*D8*19960807*M~
CLM*TS234H3*252.71***23>B>1*Y*A*Y*Y*P~
REF*9A*0902345406~
REF*D9*687534234346~
HI*BK>9951~
HCP*00*0**333001234*********T1~
NM1*82*1*BLUE*JACKIE*D***XX*1112223336~
SBR*S*18*56567******CI~
OI***Y***Y~
NM1*IL*1*SMITH*TOM*E***MI*23424570~
N3*5698 SOUTH STREET~
N4*BILLINGS*MO*919910000~
NM1*PR*2*SECONDARY INSURANCE COMPANY*****PI*95645~
LX*1~
SV1*HC>99284*252.71*UN*1***1~
DTP*472*D8*20050506~
SE*39*1024~
GE*1*000000001~
IEA*1*000000001~

Example 2: Encounter

ISA*00* *00* *ZZ*SENDER *ZZ*RECEIVER *231106*1418*^*00501*000000001*0*T*>~
GS*HC*SENDERGS*RECEIVERGS*20231106*141815*000000001*X*005010X222A1~
ST*837*0021*005010X222A1~
BHT*0019*00*0123*20061015*1023*CH~
NM1*41*2*PREMIER BILLING SERVICE*****46*TGJ23~
PER*IC*JERRY*TE*3055552222*EX*231~
NM1*40*2*ANTHEM BLUE CROSS*****46*47198~
HL*1**20*1~
PRV*BI*PXC*203BF0100Y~
NM1*85*2*BEN KILDARE SERVICE*****XX*9876543210~
N3*234 SEAWAY ST~
N4*MIAMI*FL*33111~
REF*EI*587654321~
NM1*87*2~
N3*2345 OCEAN BLVD~
N4*MIAMI*FL*33111~
HL*2*1*22*0~
SBR*P*18*12312-A******HM~
NM1*IL*1*SMITH*TED****MI*000221111~
N3*236 N MAIN ST~
N4*MIAMI*FL*33413~
DMG*D8*19430501*M~
NM1*PR*2*ANTHEM BLUE CROSS*****PI*47198~
CLM*26462967*100***11>B>1*Y*A*Y*I~
DTP*431*D8*19981003~
REF*D9*17312345600006351~
HI*BK>0340*BF>V7389~
NM1*77*2*KILDARE ASSOCIATES*****XX*5812345679~
N3*2345 OCEAN BLVD~
N4*MIAMI*FL*33111~
LX*1~
SV1*HC>99213*40*UN*1***1~
DTP*472*D8*20061003~
LX*2~
SV1*HC>87072*15*UN*1***1~
DTP*472*D8*20061003~
LX*3~
SV1*HC>99214*35*UN*1***2~
DTP*472*D8*20061010~
LX*4~
SV1*HC>86663*10*UN*1***2~
DTP*472*D8*20061010~
SE*41*0021~
GE*1*000000001~
IEA*1*000000001~

Example 3a: Claim from Billing Provider to Payer A

ISA*00* *00* *ZZ*SENDER *ZZ*RECEIVER *231106*1420*^*00501*000000001*0*T*>~
GS*HC*SENDERGS*RECEIVERGS*20231106*142058*000000001*X*005010X222A1~
ST*837*0021*005010X222A1~
BHT*0019*00*0123*20051015*1023*CH~
NM1*41*2*PREMIER BILLING SERVICE*****46*TGJ23~
PER*IC*JERRY*TE*3055552222~
NM1*40*2*WESTERN GROWERS*****46*24375~
HL*1**20*1~
NM1*85*1*KILDARE*BEN****XX*1999996666~
N3*234 SEAWAY ST~
N4*MIAMI*FL*33111~
REF*EI*123456789~
PER*IC*CONNIE*TE*3055551234~
NM1*87*2~
N3*2345 OCEAN BLVD~
N4*MIAMI*FL*33111~
HL*2*1*22*1~
SBR*P********CI~
NM1*IL*1*SMITH*JANE****MI*111223333~
DMG*D8*19430501*F~
NM1*PR*2*WESTERN GROWERS*****PI*24375~
N3*3333 OCEAN ST~
N4*SOUTH MIAMI*FL*33000~
REF*G2*PBS3334~
HL*3*2*23*0~
PAT*19~
NM1*QC*1*SMITH*TED~
N3*236 N MAIN ST~
N4*MIAMI*FL*33413~
DMG*D8*19730501*M~
CLM*26407789*79.04***11>B>1*Y*A*Y*I*P~
HI*BK>4779*BF>2724*BF>2780*BF>53081~
NM1*82*1*KILDARE*BEN****XX*1999996666~
PRV*PE*PXC*204C00000X~
REF*G2*KA6663~
NM1*77*2*KILDARE ASSOCIATES*****XX*1581234567~
N3*2345 OCEAN BLVD~
N4*MIAMI*FL*33111~
SBR*S*01*******CI~
OI***Y*P**Y~
NM1*IL*1*SMITH*JACK****MI*T55TY666~
N3*236 N MAIN ST~
N4*MIAMI*FL*33111~
NM1*PR*2*KEY INSURANCE COMPANY*****PI*999996666~
LX*1~
SV1*HC>99213*43*UN*1***1>2>3>4~
DTP*472*D8*20051003~
LX*2~
SV1*HC>90782*15*UN*1***1>2~
DTP*472*D8*20051003~
LX*3~
SV1*HC>J3301*21.04*UN*1***1>2~
DTP*472*D8*20051003~
SE*52*0021~
GE*1*000000001~
IEA*1*000000001~

Example 4: Medicare Secondary Payer (COB)

ISA*00* *00* *ZZ*SENDER *ZZ*RECEIVER *231106*1421*^*00501*000000001*0*T*>~
GS*HC*SENDERGS*RECEIVERGS*20231106*142142*000000001*X*005010X222A1~
ST*837*0002*005010X222A1~
BHT*0019*00*000001142*20050214*115101*CH~
NM1*41*2*SPECIALISTS*****46*1111111~
PER*IC*SUE*TE*8005558888~
NM1*40*2*ANTHEM BLUE CROSS*****46*47198~
HL*1**20*1~
NM1*85*2*SPECIALISTS*****XX*0100000090~
N3*5 MAP COURT~
N4*MAYNE*PA*17111~
REF*EI*890123456~
REF*1G*110101~
HL*2*1*22*0~
SBR*S*18*MEDICARE*12*****MB~
NM1*IL*1*MEDYUM*WAYNE*M***MI*102200221B1~
N3*1010 THOUSAND OAK LANE~
N4*MAYN*PA*17089~
DMG*D8*19560110*M~
NM1*PR*2*ANTHEM BLUE CROSS*****PI*47198~
N3*5232 MAYNE AVENUE~
N4*LYGHT*PA*17009~
CLM*101KEN6055*120***11>B>1*Y*A*Y*Y*P~
HI*BK>71516*BF>71906~
NM1*DN*1*BRYHT*LEE*T~
REF*1G*B01010~
NM1*82*1*HENZES*JACK****XX*9090909090~
PRV*PE*PXC*207X00000X~
REF*G2*110102CCC~
SBR*P*01**COMMERCE*****CI~
AMT*D*80~
AMT*A8*15~
OI***Y*P**Y~
NM1*IL*1*MEDYUM*CAROL****MI*COM188-404777~
N3*PO BOX 45~
N4*MAYN*PA*17089~
NM1*PR*2*COMMERCE*****PI*59999~
LX*1~
SV1*HC>99203>25*120*UN*1***1>2~
DTP*472*D8*20050119~
SVD*59999*80*HC>99203>25**1~
CAS*CO*42*25~
CAS*PR*2*15~
DTP*573*D8*20050128~
SE*43*0002~
GE*1*000000001~
IEA*1*000000001~

Example 5: Ambulance

ISA*00* *00* *ZZ*SENDER *ZZ*RECEIVER *231106*1422*^*00501*000000001*0*T*>~
GS*HC*SENDERGS*RECEIVERGS*20231106*142212*000000001*X*005010X222A1~
ST*837*000017712*005010X222A1~
BHT*0019*00*000017712*20050208*1112*CH~
NM1*41*2*AAA AMBULANCE SERVICE*****46*376985369~
PER*IC*LISA SMITH*TE*3037752536~
NM1*40*2*WESTERN GROWERS*****46*24375~
HL*1**20*1~
PRV*BI*PXC*3416L0300X~
NM1*85*2*AAA AMBULANCE SERVICE*****XX*2366554859~
N3*12202 AIRPORT WAY~
N4*BROOMFIELD*CO*800210021~
REF*EI*376985369~
HL*2*1*22*0~
SBR*P*18*******MB~
NM1*IL*1*JONES*SARAH*A***MI*012345678A~
N3*1129 REINDEER ROAD~
N4*CARR*CO*80612~
DMG*D8*19630729*F~
NM1*PR*2*WESTERN GROWERS*****PI*24375~
N3*PO BOX 3543~
N4*BALTIMORE*MD*666013543~
CLM*051068*766.50***41>B>1*Y*A*Y*Y*P*OA~
DTP*439*D8*20050208~
CR1*LB*275**A*DH*21****PATIENT IMOBILIZED~
CRC*07*Y*04*06*09~
CRC*07*N*05*07*08~
HI*BK>8628*BF>E8888*BF>9592*BF>8540~
NM1*PW*2~
N3*1129 REINDEER ROAD~
N4*CARR*CO*80612~
NM1*45*2~
N3*10005 BANNOCK ST~
N4*CHEYENNE*WY*82009~
LX*1~
SV1*HC>A0427>RH*700*UN*1***1>2>3>4**Y~
DTP*472*D8*20050208~
QTY*PT*2~
REF*6R*1001~
NTE*ADD*CARDIAC EMERGENCY~
LX*2~
SV1*HC>A0425>RH*8.20*UN*21***1>2>3>4**Y~
DTP*472*D8*20050208~
QTY*PT*2~
REF*6R*1002~
LX*3~
SV1*HC>A0422>RH*46*UN*1***1>2>3>4**Y~
DTP*472*D8*20050208~
REF*6R*1003~
LX*4~
SV1*HC>A0382>RH*12.30*UN*1***1>2>3>4**Y~
DTP*472*D8*20050208~
REF*6R*1004~
SE*52*000017712~
GE*1*000000001~
IEA*1*000000001~

Example 6: Chiropractic

ISA*00* *00* *ZZ*SENDER *ZZ*RECEIVER *231106*1422*^*00501*000000001*0*T*>~
GS*HC*SENDERGS*RECEIVERGS*20231106*142242*000000001*X*005010X222A1~
ST*837*3701*005010X222A1~
BHT*0019*00*007227*20050215*075420*CH~
NM1*41*2*DAVID GREEN*****46*S01057~
PER*IC*KATHY SMITH*TE*4105558888~
NM1*40*2*ANTHEM BLUE CROSS*****46*24375~
HL*1**20*1~
NM1*85*1*GREENE*DAVID*M***XX*1234567890~
N3*1264 OAKWOOD AVE~
N4*BALTIMORE*MD*21236~
REF*EI*987654321~
PER*IC*DR*TE*4105551212~
HL*2*1*22*0~
SBR*P*18*******MB~
NM1*IL*1*WILLIAMSON*MATTHEW*J***MI*123456789A~
N3*128 BROADCREEK~
N4*BALTIMORE*MD*21234~
DMG*D8*19250110*M~
NM1*PR*2*ANTHEM BLUE CROSS*****PI*47198~
CLM*125WILL*145.5***11>B>1*Y*A*Y*Y~
DTP*454*D8*20050115~
DTP*453*D8*20050110~
DTP*455*D8*20050113~
CR2********A**CHRONIC PAIN AND DISCOMFORT~
HI*BK>7215~
LX*1~
SV1*HC>98940*145.5*UN*1***1~
DTP*472*D8*20050215~
REF*6R*01~
SE*29*3701~
GE*1*000000001~
IEA*1*000000001~

Example 7: Oxygen

ISA*00* *00* *ZZ*SENDER *ZZ*RECEIVER *231106*1423*^*00501*000000001*0*T*>~
GS*HC*SENDERGS*RECEIVERGS*20231106*142340*000000001*X*005010X222A1~
ST*837*0001*005010X222A1~
BHT*0019*00*16*20050326*1036*CH~
NM1*41*2*OXYGEN SUPPLY COMPANY*****46*ABC11111~
PER*IC*BONNIE*TE*8125551111*EM*HELPDESK@OXYGEN.COM~
NM1*40*2*WESTERN GROWERS*****46*24375~
HL*1**20*1~
NM1*85*2*OXYGEN SUPPLY COMPANY*****XX*9992233334~
N3*1800 EAST RIDGE DRIVE~
N4*RICHMOND*IN*46224~
REF*EI*389999999~
HL*2*1*22*0~
SBR*P*18*******MB~
NM1*IL*1*SMITH*TERRY****MI*111222333A~
N3*121 SOUTH ST~
N4*RICHMOND*IN*46236~
DMG*D8*19380105*F~
NM1*PR*2*WESTERN GROWERS*****PI*24375~
CLM*R03996273 #01*520.24***11>B>1*Y*A*Y*Y~
HI*BK>496*BF>51881*BF>2859~
LX*1~
SV1*HC>E1390>RR*461.1*UN*1***1>2~
PWK*CT*AD~
CR3*R*MO*99~
DTP*472*RD8*20050321-20050321~
DTP*607*D8*20050321~
DTP*463*D8*20040321~
DTP*461*D8*20050321~
NM1*DK*1*WILSON*LARRY****XX*5555511111~
N3*1212 NORTH MERIDIAN~
N4*RICHMOND*IN*46223~
REF*1G*X99999~
PER*IC*LEE*TE*5554446666~
LQ*UT*04.03~
FRM*1A**056~
FRM*1C**20050228~
FRM*2**1~
FRM*3**1~
FRM*4*Y~
FRM*5**2~
FRM*7*Y~
FRM*8*N~
FRM*9*Y~
LX*2~
SV1*HC>E0431>RR*59.14*UN*1***1>2~
PWK*CT*AD~
CR3*R*MO*99~
DTP*472*RD8*20050321-20050321~
DTP*607*D8*20050321~
DTP*463*D8*20040321~
DTP*461*D8*20050321~
NM1*DK*1*WILSON*LARRY****XX*5555511111~
N3*1212 NORTH MERIDIAN~
N4*RICHMOND*IN*46223~
REF*1G*X99999~
PER*IC*LEE*TE*5554446666~
LQ*UT*04.03~
FRM*1A**056~
FRM*1C**20050228~
FRM*2**1~
FRM*3**1~
FRM*4*Y~
FRM*5**2~
FRM*7*Y~
FRM*8*N~
FRM*9*Y~
SE*66*0001~
GE*1*000000001~
IEA*1*000000001~

Example 8: Wheelchair

ISA*00* *00* *ZZ*SENDER *ZZ*RECEIVER *231106*1424*^*00501*000000001*0*T*>~
GS*HC*SENDERGS*RECEIVERGS*20231106*142406*000000001*X*005010X222A1~
ST*837*112233*005010X222A1~
BHT*0019*00*16*20050326*1036*CH~
NM1*41*2*XYZ WHEELCHAIRS INC*****46*ABC55~
PER*IC*JANE*TE*2225551111~
NM1*40*2*ANTHEM BLUE CROSS*****46*47198~
HL*1**20*1~
NM1*85*2*XYZ WHEELCHAIR INC*****XX*7778889999~
N3*1440 NORTH STREET~
N4*LAFAYETTE*IN*47904~
REF*EI*123567989~
REF*1G*0426960001~
HL*2*1*22*0~
SBR*P*18*******MB~
PAT*******01*155~
NM1*IL*1*SMITH*JAMES****MI*987654321A~
N3*12 MAIN ST~
N4*FRANKFORT*IN*46209~
DMG*D8*19201023*M~
NM1*PR*2*ANTHEM BLUE CROSS*****PI*47198~
CLM*SMI123*75***12>B>1*Y*A*Y*Y~
HI*BK>436*BF>3449~
LX*1~
SV1*HC>K0001>RR>KH>BR*75*UN*1***1>2~
PWK*CT*AD~
CR3*I*MO*99~
DTP*472*RD8*20050321-20050321~
DTP*463*D8*20040321~
DTP*461*D8*20050321~
MEA*TR*HT*70~
NM1*DK*1*WILSON*RANDALL****XX*1111155555~
N3*1226 WEST RAILROAD STREET~
N4*LAFAYETTE*IN*47905~
REF*1G*M12345~
PER*IC*LEE*TE*7659259999~
LQ*UT*02.03B~
FRM*1*Y~
FRM*2*N~
FRM*3*N~
FRM*4*N~
FRM*5**8~
FRM*8*N~
FRM*9*Y~
SE*43*112233~
GE*1*000000001~
IEA*1*000000001~

Example 9: Anesthesia

ISA*00* *00* *ZZ*SENDER *ZZ*RECEIVER *231106*1424*^*00501*000000001*0*T*>~
GS*HC*SENDERGS*RECEIVERGS*20231106*142432*000000001*X*005010X222A1~
ST*837*0001*005010X222A1~
BHT*0019*00*0123*20050117*1023*CH~
NM1*41*2*PROVIDER MEDICAL GROUP*****46*N305~
PER*IC*NINA*TE*6155551212*EX*911~
NM1*40*2*WESTERN GROWERS*****46*24375~
HL*1**20*1~
NM1*85*2*PROVIDER MEDICAL GROUP*****XX*2366554859~
N3*1234 WEST END AVE~
N4*NASHVILLE*TN*37232~
REF*EI*756473826~
HL*2*1*22*0~
SBR*P*18*******MB~
NM1*IL*1*JONES*MARGARET****MI*123456789A~
N3*123 RAINBOW ROAD~
N4*NASHVILLE*TN*37232~
DMG*D8*19740303*F~
NM1*PR*2*WESTERN GROWERS*****PI*24375~
CLM*153829140*827***22>B>1*Y*A*Y*Y~
HI*BK>36616~
NM1*82*1*TOWNSEND*JACOB*E***XX*5678912345~
PRV*PE*PXC*207L00000X~
REF*G2*9741234~
NM1*77*2*PROVIDER OP HOSP*****XX*432198765~
N3*345 MAIN DRIVE~
N4*NASHVILLE*TN*37232~
LX*1~
SV1*HC>00142>QK>QS>P1*827*MJ*61***1~
DTP*472*D8*20050112~
SE*29*0001~
GE*1*000000001~
IEA*1*000000001~

Stedi is a registered trademark of Stedi, Inc. All names, logos, and brands of third parties listed on this page are trademarks of their respective owners (including “X12”, which is a trademark of X12 Incorporated). Stedi, Inc. and its products and services are not endorsed by, sponsored by, or affiliated with these third parties. Use of these names, logos, and brands is for identification purposes only, and does not imply any such endorsement, sponsorship, or affiliation.