| Defining URL | http://terminology.hl7.org/NamingSystem/v3-cpt-4 |
| Name | Cpt4 |
| Status | active |
| Definition | American Medical Association's Current Procedure Terminology 4 (CPT-4) codes. |
| Publisher | HL7 |
| Type | Value | Preferred |
| OID | 2.16.840.1.113883.6.12 | true |
| URI | http://www.ama-assn.org/go/cpt | true |