HL7 v2.9 Vocabulary
0.1.0 - ci-build

HL7 v2.9 Vocabulary, published by HL7/FO. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/frankoemig/hl7.v2.terminology.v29/ and changes regularly. See the Directory of published versions

## CodeSystem: Ambulatory Payment Classification Code (2.9 - 1.0.0) (Experimental)

Official URL: http://terminology.hl7.org/v2plusvocab/CodeSystem/ambulatoryPaymentClassification | Version: 1.0.0
Active as of 2026-01-27 | Computable Name: AmbulatoryPaymentClassification
Other Identifiers: OID:2.16.840.1.113883.18.296
Copyright/Legal: HL7 Inc., 2026

Code system of concepts specifying the derived Ambulatory Payment Classification (APC) code. Used in HL7 Version 2.x messaging in the GP2 segment.

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

- Hl7VSambulatoryPaymentClassificationCode

Properties

This code system defines the following properties for its concepts

Name | Code | URI | Type | Description
versionIntroduced | versionIntroduced | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced | string | version when was this code introduced
versionDeprecated | versionDeprecated | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated | string | version when was this code deprecated
status | status | http://hl7.org/fhir/concept-properties#status | code | A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired
comment | comment | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment | string | A string that provides additional detail pertinent to the use or understanding of the concept
usage | usage | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage | string | usage notes for this code
modified | modified | http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified | dateTime | date of last modification

Concepts

This case-sensitive code system `http://terminology.hl7.org/v2plusvocab/CodeSystem/ambulatoryPaymentClassification` defines the following codes:

Code | Display | Definition | versionIntroduced | modified
031 | Dental procedures | Dental procedures | 2.4 | 2015-07-13
163 | Excision/biopsy | Excision/biopsy | 2.4 | 2015-07-13
181 | Level 1 skin repair. | Level 1 skin repair. | 2.4 | 2015-07-13