A9579 – Injection, gadolinium-based magnetic resonance contrast agent, not otherwise specified (nos), per ml

HCPCS Level II code · A codes: Transportation, Medical & Surgical Supplies, Miscellaneous & Experimental

Active code Carrier judgment

HCPCS codeA9579
Long description
Injection, gadolinium-based magnetic resonance contrast agent, not otherwise specified (nos), per ml
Short description
Gad-base mr contrast nos,1ml
Pricing indicator
51 Drugs
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
I1E Standard imaging - nuclear medicine
Added
January 1, 2008
Last change
January 1, 2008 – No change

Frequently asked questions

What is HCPCS code A9579?

A9579 is a HCPCS Level II code for injection, gadolinium-based magnetic resonance contrast agent, not otherwise specified (nos), per ml.

Does Medicare cover A9579?

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 A codes

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