G9641 HCPCS Level II code: Major amputation or open surgical bypass required within 48 hours of the index endovascular lower extremity revascularization procedure
CMS terminated G9641: its last date of service was Dec 31, 2021. It stays here for looking up older claims; newer services need a current code.
Official description
G9641Major amputation or open surgical bypass required within 48 hours of the index endovascular lower extremity revascularization procedure
Short description: Amp reqd w/in 48h ieler proc
HCPCS · United States
Medicare details
The indicators CMS publishes with G9641 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Carrier judgment
- Medicare pricing
- Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)
- Type of service
- Medical care
- BETOS category
- Undefined codes
- Added
- Jan 1, 2016
- Terminated after
- Dec 31, 2021
Where G9641 sits
- 1G codesProcedures and professional services
- 2Terminated G9641Major amputation or open surgical bypass required within 48 hours of the index endovascular lower extremity revascularization procedure
Source and release
- Data release
- HCPCS Level II · October 2026
- Effective date
- Oct 1, 2026
- Publisher
- CMS
This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
Is HCPCS code G9641 still valid?
No. CMS terminated G9641; its last date of service was Dec 31, 2021. It is listed for looking up services from before then. Use a current code for newer services.
Does Medicare cover G9641?
CMS lists G9641’s Medicare coverage as “Carrier judgment” and its pricing as “Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.
Which HCPCS Level II release does this page use?
It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.
Codes beside G9641
All G codesG9635Health-related quality of life not assessed with tool for documented reason(s) (e.g., patient has a cognitive or neuropsychiatric impairment that impairs his/her ability to…G9636Health-related quality of life not assessed with tool during at least two visits or quality of life score declinedG9637Final reports with documentation of one or more dose reduction techniques (e.g., automated exposure control, adjustment of the ma and/or kv according to patient size, use of…G9638Final reports without documentation of one or more dose reduction techniques (e.g., automated exposure control, adjustment of the ma and/or kv according to patient size, use of…G9639Major amputation or open surgical bypass not required within 48 hours of the index endovascular lower extremity revascularization procedureG9640Documentation of planned hybrid or staged procedureG9642Current smoker (e.g., cigarette, cigar, pipe, e-cigarette or marijuana)G9643Elective surgeryG9644Patients who abstained from smoking prior to anesthesia on the day of surgery or procedureG9645Patients who did not abstain from smoking prior to anesthesia on the day of surgery or procedureG9646Patients with 90 day mrs score of 0 to 2G9647Patients in whom mrs score could not be obtained at 90 day follow-up