ASC X12 Standards Approved by ANSI in 1983 ASC X12 Standards Approved by ANSI in 1986 Draft Standards Approved by ASC X12 in November 1987 Draft Standards Approved by ASC X12 through February 1988 Draft Standards Approved by ASC X12 through August 1988 Draft Standards Approved by ASC X12 through February 1989 Draft Standards Approved by ASC X12 through May 1989 Draft Standards Approved by ASC X12 through October 1989 Draft Standards Approved by ASC X12 through February 1990 ASC X12 Standards Approved by ANSI in 1992 Draft Standards Approved by ASC X12 through June 1990 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through February 1991 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through June 1991 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through October 1991 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through February 1992 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through June 1992 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through October 1992 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through February 1993 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through June 1993 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through October 1993 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through February 1994 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through June 1994 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through October 1994 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through February 1995 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through June 1995 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through October 1995 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through February 1996 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through June 1996 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through October 1996 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through February 1997 Draft Standards Approved for Publication by ASC X12 Procedures Review Board through June 1997 ASC X12 Standards Approved by ANSI in 1997 Standards Approved for Publication by ASC X12 Procedures Review Board through October 1997 Standards Approved for Publication by ASC X12 Procedures Review Board through February 1998 Standards Approved for Publication by ASC X12 Procedures Review Board through June 1998 Standards Approved for Publication by ASC X12 Procedures Review Board through October 1998 Standards Approved for Publication by ASC X12 Procedures Review Board through February 1999 Standards Approved for Publication by ASC X12 Procedures Review Board through June 1999 Standards Approved for Publication by ASC X12 Procedures Review Board through October 1999 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2000 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2000 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2000 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2001 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2001 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2001 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2002 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2002 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2002 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2003 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2003 ASC X12 Standards Approved by ANSI in 2003 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2003 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2004 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2004 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2004 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2005 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2005 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2005 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2006 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2006 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2006 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2007 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2007 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2007 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2008 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2008 ASC X12 Standards Approved by ANSI in 2008 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2008 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2009 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2009 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2009 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2010 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2010 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2010 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2011 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2011 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2011 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2012 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2012 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2012 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2013 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2013 ASC X12 Standards Approved by ANSI in 2013 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2013 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2014 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2014 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2014 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2015 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2015 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2015 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2016 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2016 Standards Approved for Publication by ASC X12 Procedures Review Board through October 2016 Standards Approved for Publication by ASC X12 Procedures Review Board through February 2017 Standards Approved for Publication by ASC X12 Procedures Review Board through June 2017 Standards Approved for Publication by ASC X12 Procedures Review Board through December 2017 Standards Approved for Publication by ASC X12 Procedures Review Board through April 2018 Standards Approved for Publication by ASC X12 Procedures Review Board through August 2018 Standards Approved for Publication by ASC X12 Procedures Review Board through December 2018 Standards Approved for Publication by ASC X12 Procedures Review Board through December 2019