G8531 HCPCS code: Clinician documented that patient was not an eligible candidate for autogenous av fistula

G8531 is the HCPCS Level II code for clinician documented that patient was not an eligible candidate for autogenous av fistula. CMS terminated G8531 on 2015-12-31; do not bill it for later dates of service. 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 categoryM5D
Added2009-01-01
Last action effective2016-01-01
Terminated2015-12-31

What changed for G8531

Frequently asked questions

What is HCPCS code G8531?

G8531 is the HCPCS Level II code for clinician documented that patient was not an eligible candidate for autogenous av fistula. Short descriptor: "Pt inelig; auto av fistula".

Does Medicare cover G8531?

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

Related G85 codes

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Next steps

Sources: CMS HCPCS Level II release October 2025; 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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