US Veterans Health Administration FHIR Map Set Implementation Guide
2.5.0 - 260401a United States of America flag

US Veterans Health Administration FHIR Map Set Implementation Guide - Downloaded Version 2.5.0 See the Directory of published versions

CodeSystem: 80.4

Official URL: http://va.gov/fhir/CodeSystem/80.4 Version: 2.5.0
Active as of 2026-03-31 Computable Name: ICDCodingSystems_VistA

CodeSystem for VistA file(-field) 80.4

This Code system is referenced in the content logical definition of the following value sets:

This case-sensitive code system http://va.gov/fhir/CodeSystem/80.4 defines the following codes:

CodeDisplay
ICD-10-CM 10D
ICD-9-CM 10P
ICD-9 Proc ICP
ICD-10-PCS ICD