G0039 – Patient not referred, reason not otherwise specified

HCPCS Level II code · G codes: Procedures / Professional Services (Temporary)

Active code Carrier judgment

HCPCS codeG0039
Long description
Patient not referred, reason not otherwise specified
Short description
Pt no ref, rn spec
Pricing indicator
00 Not separately priced by Part B (bundled, not covered or Part A only)
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
Z2 Undefined codes
Added
January 1, 2022
Last change
January 1, 2022 – No change

Frequently asked questions

What is HCPCS code G0039?

G0039 is a HCPCS Level II code for patient not referred, reason not otherwise specified.

Does Medicare cover G0039?

The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.

Nearby G codes

Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.