CPT-4
The combination of Centers for Medicare & Medicaid Services (formerly known as Health Care Financing Administration) Common Procedure Coding System (HCPCS), as updated and distributed by HHS; and Current Procedural Terminology, Fourth Edition (CPT-4), as updated and distributed by the American Medical Association, for physician services and other health related services. These services include, but are not limited to, the following:
- Physician services.
- Physical and occupational therapy services.
- Radiological procedures.
- Clinical laboratory tests.
- Other medical diagnostic procedures.
- Hearing and vision services.
- Transportation services including ambulance.
CPT-4: Official version is available from the American Medical Association. Versions are also available from several private sector vendors.