| AA | Percent Of Amount Advanced |
| AB | Accelerated |
| AC | Percent Of Amount Of Collection |
| AD | Addition |
| AE | Percent of Outstanding Principal Balance |
| AF | Percent of Original Principal Balance |
| AG | Percentage |
| AI | Effective Payment Rate |
| AJ | Fixed Dollar Amount |
| AV | Ad Valorum (Per Cent of Value) |
| B0 | Per Board Feet |
| B1 | Per 100 Board Feet |
| BF | Per 1,000 Board Feet |
| BL | Bill of Lading Declared Value |
| BR | Per Barrel |
| C5 | Per 50 Cubic Feet |
| CD | Per Car Per Day |
| CE | Ceiling |
| CF | Per 40 Cubic Feet (Measurement Ton) |
| CM | Per Cubic Meter |
| CO | Cost per Unit |
| CP | Computer Units |
| CS | Per Special Charge |
| CT | Charge or Credit Based on Percentage of Total |
| CW | Per Hundred Weight Describes a transportation rate that applies to every one hundred pounds of total weight of an individual shipment |
| DD | Department of Defense Unique Codes |
| DE | Decrease |
| DI | Divisor |
| DO | Flat Division |
| DP | Per $1000 |
| DR | Per Dromedary Service Shipment |
| DS | Per Hundredweight Per Mile Per Dromedary Service Shipment |
| DV | Per Day Per Vehicle |
| EI | Ex Parte Increase |
| ER | Per Each Request |
| FA | Floor |
| FB | Full |
| FC | Flat Charge |
| FF | Percent Of Tariff Rate |
| FI | First |
| FL | Per Flat Bed |
| FN | Per Two Weeks |
| FR | Flat Rate |
| FT | Per Foot |
| FV | Loaded to Full Visible Capacity |
| GT | Per Gross Ton |
| HD | Per Hundredweight Per Dromedary Service Shipment |
| HL | Per Hour Per Load |
| HM | Rate Per Hundred Weight Per Mile |
| HN | Per Half Month |
| HX | Hundredweight Per Day |
| HY | Per Half Year |
| IA | Increase |
| IM | Intermodal Unit |
| IN | Per Inch |
| KG | Per Kilograms |
| KL | Per Kiloliter |
| KP | Per Kilometer |
| KT | Per Kilotons |
| LA | Per Pound Per Article |
| LB | Per Pound |
| LF | Per Loaded 436L Pallet |
| LI | Liability per Pound per Piece |
| LL | Life of Loan |
| LP | Per Label |
| LR | Per Litre |
| LS | Lump Sum |
| LT | Per Long Ton |
| LV | Per Pound Per Vehicle |
| M1 | Minimum Per Person |
| MA | Minimum per Service |
| MB | Per Mile per Service Describes a rate that applies to the distance over which a service is performed |
| MC | Minimum Per Car |
| MD | Per Man Per Day |
| ME | Multiple Equipment |
| MF | Maximum |
| MG | Miles Per Week Per Driver |
| MH | Per Man Per Hour |
| MI | Negative Charge |
| MM | Per Metric Ton (Tonne) |
| MN | Minimum |
| MO | Per Month |
| MP | Maximum Per Shipment |
| MR | Per Mile Per Vehicle Used Per Round Trip |
| MS | Minimum Per Shipment |
| MT | Per Permit |
| MU | Multiplier |
| MV | Per Mile Per Vehicle (Rail Car) Moved |
| MW | Minimum Per Vehicle |
| MX | Mixed Shipment Rule |
| MZ | Per Mile Per Shipment |
| NA | Negative |
| NB | Nonamortizing |
| ND | Minimum Per Driver |
| NE | Net Package Charge |
| NM | Per Mile Per Person |
| NP | Minimum Per Day Per Person |
| NV | Minimum Per Day Per Vehicle |
| OP | Optional Value |
| OS | Per Season |
| OT | One-Time Charge |
| P0 | Per Year per Square Foot |
| P1 | Per Advancement |
| P2 | Per Person Per Night |
| P8 | Potential |
| P9 | Partial |
| PA | Per Container |
| PB | Per Barge |
| PC | Per Car |
| PD | Per Day |
| PE | Per 20 Foot Equivalent (TEU) |
| PF | Per Cubic Foot |
| PG | Per Gallon |
| PH | Per Hundred (of Basic Unit) |
| PI | Hourly Rate Per Vehicle |
| PJ | Projected |
| PK | Per Cord |
| PL | Per Load |
| PM | Per Mile |
| PN | Per Night |
| PO | Positive |
| PP | Per Piece |
| PQ | Per Period |
| PR | Per Hour |
| PS | Per Shipment |
| PT | Per Net Ton |
| PU | Per Unit |
| PV | Per Vehicle |
| PW | Percentage of Charges |
| PX | Payment |
| PY | Per Gallon Per Mile Describes a transportation rate that applies to every gallon for every mile the individual shipment is moved |
| PZ | Per Package Charge |
| QY | Per Quarter Year |
| RA | Rate per Thousand |
| RB | Rate per Hundred |
| RC | Rate |
| RL | Per Relocation |
| RP | Percent Of Rate |
| RT | Per Vehicle Used Per Round Trip |
| S0 | Per 1000 Square Feet |
| S1 | Per 100 Square Feet |
| SA | Subtraction |
| SB | Subsequent |
| SC | Per Stencil |
| SD | Shipper's Export Declaration Value |
| SE | Second |
| SF | Per Square Feet |
| SG | Stated |
| SH | Scheduled |
| SP | Per Stop |
| ST | Per Short Ton |
| SU | Per Stack Car Unit |
| SV | Per Vehicle Per Stop |
| SY | Square Yard |
| SZ | Per Day Per Shipment |
| TB | Per 2 Trailers Same Day |
| TC | Per 3 Trailers Same Day |
| TD | Per 4 Trailers Same Day |
| TM | Per Mile Per Ton |
| TN | Per Train Rate |
| TP | Per Tag |
| TR | Per Trailer (Per Train) |
| VA | Per Vehicle Moved Describes a transportation rate that applies to every vehicle conveyed in an individual shipment |
| VH | Per Vehicle Used Describes a transportation rate that applies to each vehicle used for the movement of an individual shipment |
| VM | Volume |
| VP | Maximum Per Vehicle |
| VR | Per Rail Car Used Describes a transportation rate that applies to each rail car used for the movement of an individual shipment |
| VS | Various |
| VT | Per Mile per Vehicle Describes a rate that applies to the distance a conveying vehicle is used |
| VU | Per Mile Per Vehicle (Rail Car) Used |
| VV | Per Vehicle per State Describes a rate that applies to the number of security vehicles per state needed to surveil a shipment |
| WK | Per Week |
| WM | Weight or Measurement |
| XP | Maximum Per Person |
| YR | Per Year |
| ZZ | Mutually Defined |