G9189 HCPCS code: Beta-blocker therapy prescribed or currently being taken

G9189 is the HCPCS Level II code for beta-blocker therapy prescribed or currently being taken. Its Medicare coverage code is C (Carrier judgment): Coverage is decided by the Medicare contractor (MAC) case by case.

Code details

FieldValue
SectionG codes — Procedures and professional services (temporary)
Coverage codeC — Carrier judgment
Pricing indicator00 — Not separately priced by Medicare
BETOS categoryM5B
Added2014-01-01
Last action effective2014-01-01

What changed for G9189

Frequently asked questions

What is HCPCS code G9189?

G9189 is the HCPCS Level II code for beta-blocker therapy prescribed or currently being taken. Short descriptor: "Beta pres or already taking".

Does Medicare cover G9189?

Coverage code C — Carrier judgment. Coverage is decided by the Medicare contractor (MAC) case by case.

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Next steps

Sources: CMS HCPCS Level II release October 2026; CMS DMEPOS fee schedule; CMS NCCI MUE tables; CMS Medicare utilization (physician and DME supplier files); CMS Medicare Coverage Database articles. Fees are Medicare allowables, not commercial rates. Not billing or legal advice.

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