A9508 – Iodine i-131 iobenguane sulfate, diagnostic, per 0.5 millicurie

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

Active code Carrier judgment

HCPCS codeA9508
Long description
Iodine i-131 iobenguane sulfate, diagnostic, per 0.5 millicurie
Short description
I131 iodobenguate, dx
Pricing indicator
51 Drugs
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
I1E Standard imaging - nuclear medicine
ASC
Approved for ambulatory surgical centers
Added
January 1, 2001
Last change
January 1, 2026 – No change

Frequently asked questions

What is HCPCS code A9508?

A9508 is a HCPCS Level II code for iodine i-131 iobenguane sulfate, diagnostic, per 0.5 millicurie.

Does Medicare cover A9508?

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.