G9556 – Final reports for ct, cta, mri or mra of the chest or neck with follow-up imaging not recommended

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

Active code Carrier judgment

HCPCS codeG9556
Long description
Final reports for ct, cta, mri or mra of the chest or neck with follow-up imaging not recommended
Short description
Ct/cta/mri/a no follup imag
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, 2016
Last change
January 1, 2022 – No change

Frequently asked questions

What is HCPCS code G9556?

G9556 is a HCPCS Level II code for final reports for ct, cta, mri or mra of the chest or neck with follow-up imaging not recommended.

Does Medicare cover G9556?

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.