X12, chartered by the American National Standards Institute for more than 35 years, develops and maintains EDI standards and XML schemas which drive business processes globally.

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We've Changed Our Name to X12

Announcement from the Board Chair

The Board of Directors is actively working to clarify and simplify the operational and administrative activities of the organization. On behalf of the Board, I'm pleased to announce our organization's name has been formally changed to X12 Incorporated. The new name synchronizes our legal name with both the name by which most people know and reference us, and the name we most commonly use among ourselves.

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Announcing Public Review Periods for Type 1 Errata

Public review for the following type 1 Errata:

  • Post Adjudicated Claims Data Reporting: Professional (005010X298A1)
  • Post Adjudicated Claims Data Reporting: Institutional (005010X299A1)
  • Post Adjudicated Claims Data Reporting: Dental (005010X300A1)

The revision pages for these TR3s will be available for public review beginning August 10, 2016. The review period will close September 09, 2016 at midnight, Eastern Time.

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Fall 2016 Meeting Registration is Now Open

Join us from September 25th-29th in Cincinnati, OH. Click here to register.

The meeting schedule is also available for download. Click here to download.

Announcing an Informational Forum for the Plan Member Reporting 834 (005010X318)

ASC X12 will conduct a virtual informational forum for the Plan Member Reporting (834) Implementation Guide (005010X318) on August 23, 2016 at 3:00 PM, Eastern Time.

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What's New

07/25/2016 Nominations Are Open for the X12 Edward A. Guilbert and Earl J. Bass Awards
06/16/2016 Announcing a Public Review Period for the 834, Plan Member Reporting
06/15/2016 Announcing ASC X12N's Public Comment Period Timeline for 7030™ Technical Reports
05/04/2016 Announcing an Informational Forum for the 266/824, Mortgage Record Change Notification
05/04/2016 Announcing an Informational Forum for the 271, Premium Payment Grace Period Notification
04/12/2016 There's a Seat for You at the Table
03/29/2016 ASC X12N revising the 7030™ Technical Reports Public Comment Timeline
03/15/2016 Announcing a Public Review Period for the 266/824, Mortgage Record Change Notification
03/09/2016 Announcing a Public Review Period for the 271, Premium Payment Grace Period Notification
02/08/2016 Summer 2016 Meeting Registration

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