HL7 Terminology (THO)
6.5.3 - Continuous Process Integration (ci build) International flag

HL7 Terminology (THO), published by HL7 International - Vocabulary Work Group. This guide is not an authorized publication; it is the continuous build for version 6.5.3 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/UTG/ and changes regularly. See the Directory of published versions

X12 Service Type Codes Metadata Record

Metadata Record Information Version 20251031
Maintained By HL7 Terminology Services Management Group (TSMG)
Last Updated Date 31 October 2025
Responsible Organizations X12 Roles
  • Code System Owner
  • Code System Maintainer (Steward)
Website https://x12.org/
Email address
Phone number
Address
Washington Publishing Company (WPC) Roles
  • Code System Publisher
Website https://wpc-edi.com/clients/x12
Email address admin@wpc-edi.com
Phone number (425) 562-2245
Address 2107 Elliott Ave, Suite 305, Seattle, WA 98121
Code System Names Formal name X12 Service Type Codes
Short name
Code System Technical Identifiers Identification Record
TSMG-endorsed URI https://x12.org/codes/service-type-codes
TSMG-endorsed OID Not Assigned
Code System Information Links
Description
"X12, chartered by the American National Standards Institute for more than 40 years, develops and maintains EDI standards and XML schemas which drive business processes globally. X12's diverse membership includes technologists and business process experts in health care, insurance, transportation, finance, government, supply chain and other industries." The X12 Service Type Codes identify business groupings for health care services or benefits. These codes are listed within an X12 implementation guide (TR3) and maintained by X12. External code lists maintained by X12 and external code lists maintained by others and distributed by WPC on behalf of the maintainer can be found here: [https://x12.org/codes](https://x12.org/codes) Click on the name of any external code list to access more information about the code list, view the codes, or submit a maintenance request. These external code lists were previously published on either [http://www.wpc-edi.com/reference](http://www.wpc-edi.com/reference) or [http://www.x12.org/codes](http://www.x12.org/codes). If you have questions about these lists, submit them on the [X12 Feedback form](https://x12.org/resources/feedback). "All X12 products are subject to this IP policy, including published and draft works. X12 is the only organization authorized to grant permission for use of X12 products. Users of all X12 products should make sure that they understand the permissible uses, as well as the limitations on such usage, as outlined below." Additional IP information can be found here: [https://x12.org/products/ip-use](https://x12.org/products/ip-use) "Send an email to [ip@x12.org](mailto:ip@x12.org) to request permission to reproduce X12 IP. Include your name, organization, title, address, city, state, zip, email, a detailed description of the Submitted Artifact, including the underlying or cited X12 Product, and a detailed description of the intended audience and planned distribution method for the Artifact." Additional information on X12 licensing program can be found here: [https://x12.org/products/licensing-program](https://x12.org/products/licensing-program) To purchase code list subscriptions call (425) 562-2245 or email [admin@wpc-edi.com](mailto:admin@wpc-edi.com).
Arrangements or agreements with HL7 for use of content
Version management Version information
Code System Copyright, Intellectual Property and Licensing Copyright Statement
All X12 work products are copyrighted. Any use of any X12 work product must be compliant with US Copyright laws and X12 Intellectual Property policies. Please see [https://x12.org/products/licensing-program](https://x12.org/products/licensing-program)
Copyright Information
Intellectual Property Information
Licensing Information