G9931 HCPCS Level II code: Documentation of cha2ds2-vasc risk score of 0 or 1 for men; or 0, 1, or 2 for women
G9931 is the HCPCS code for “Documentation of cha2ds2-vasc risk score of 0 or 1 for men; or 0, 1, or 2 for women” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
G9931Documentation of cha2ds2-vasc risk score of 0 or 1 for men; or 0, 1, or 2 for women
Short description: No chad or chad scr 0 or 1
HCPCS · United States
Medicare details
The indicators CMS publishes with G9931 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, 2018
Where G9931 sits
- 1G codesProcedures and professional services
- 2Active code G9931Documentation of cha2ds2-vasc risk score of 0 or 1 for men; or 0, 1, or 2 for women
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
What does HCPCS code G9931 mean?
G9931 is the HCPCS code for “Documentation of cha2ds2-vasc risk score of 0 or 1 for men; or 0, 1, or 2 for women” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover G9931?
CMS lists G9931’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 G9931
All G codesG9925Safety concerns screening not provided, reason not otherwise specifiedG9926Safety concerns screening positive screen is without provision of mitigation recommendations, including but not limited to referral to other resourcesG9927Documentation of system reason(s) for not prescribing an fda-approved anticoagulation due to patient being currently enrolled in a clinical trial related to af/atrial flutter…G9928Fda-approved anticoagulant not prescribed, reason not givenG9929Patient with transient or reversible cause of af (e.g., pneumonia, hyperthyroidism, pregnancy, cardiac surgery)G9930Patients who are receiving comfort care onlyG9932Documentation of patient reason(s) for not having records of negative or managed positive tb screen (e.g., patient does not return for mantoux (ppd) skin test evaluation)G9933Adenoma(s) or colorectal cancer detected during screening colonoscopyG9934Documentation that neoplasm detected is only diagnosed as traditional serrated adenoma, sessile serrated polyp, or sessile serrated adenomaG9935Adenoma(s) or colorectal cancer not detected during screening colonoscopyG9936Surveillance colonoscopy - personal history of colonic polyps, colon cancer, or other malignant neoplasm of rectum, rectosigmoid junction, and anusG9937Diagnostic colonoscopy