G8958 – Assessment of adequacy of volume management not documented, reason not given

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

Active code Carrier judgment

HCPCS codeG8958
Long description
Assessment of adequacy of volume management not documented, reason not given
Short description
Assess vol mgmt not doc
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
M5B Specialist - psychiatry
Added
January 1, 2013
Last change
January 1, 2013 – No change

Frequently asked questions

What is HCPCS code G8958?

G8958 is a HCPCS Level II code for assessment of adequacy of volume management not documented, reason not given.

Does Medicare cover G8958?

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.