G8598 – Aspirin or another antiplatelet therapy used

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

Active code Carrier judgment

HCPCS codeG8598
Long description
Aspirin or another antiplatelet therapy used
Short description
Asa/antiplat ther used
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
M5D Specialist - other
Added
January 1, 2010
Last change
January 1, 2017 – No change

Frequently asked questions

What is HCPCS code G8598?

G8598 is a HCPCS Level II code for aspirin or another antiplatelet therapy used.

Does Medicare cover G8598?

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.