G2166 HCPCS Level II code: Patient refused to participate at admission and/or discharge; patient unable to complete the neck fs prom at admission or discharge due to cognitive deficit…
CMS terminated G2166: its last date of service was Dec 31, 2020. It stays here for looking up older claims; newer services need a current code.
Official description
G2166Patient refused to participate at admission and/or discharge; patient unable to complete the neck fs prom at admission or discharge due to cognitive deficit, visual deficit, motor deficit, language barrier, or low reading level, and a suitable proxy/recorder is not available; patient self-discharged early; medical reason
Short description: No pt adm dx no neck fs prom
HCPCS · United States
Medicare details
The indicators CMS publishes with G2166 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, 2020
- Terminated after
- Dec 31, 2020
Where G2166 sits
- 1G codesProcedures and professional services
- 2Terminated G2166Patient refused to participate at admission and/or discharge; patient unable to complete the neck fs prom at admission or discharge due to cognitive deficit, visual deficit, motor deficit, language barrier, or low reading level, and a suitable proxy/recorder is not available; patient self-discharged early; medical reason
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 G2166 still valid?
No. CMS terminated G2166; its last date of service was Dec 31, 2020. It is listed for looking up services from before then. Use a current code for newer services.
Does Medicare cover G2166?
CMS lists G2166’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 G2166
All G codesG2160Patient received at least one dose of the herpes zoster live vaccine or two doses of the herpes zoster recombinant vaccine (at least 28 days apart) anytime on or after the…G2161Patient had prior adverse reaction caused by zoster vaccine or its components any time during or before the measurement periodG2162Patient did not receive at least one dose of the herpes zoster live vaccine or two doses of the herpes zoster recombinant vaccine (at least 28 days apart) anytime on or after the…G2163Patient received an influenza vaccine on or between july 1 of the year prior to the measurement period and june 30 of the measurement periodG2164Patient had a prior influenza virus vaccine adverse reaction any time before or during the measurement periodG2165Patient did not receive an influenza vaccine on or between july 1 of the year prior to the measurement period and june 30 of the measurement period; or did not have a prior…G2167Residual score for the neck impairment successfully calculated and the score was less than zero (< 0)G2168Services performed by a physical therapist assistant in the home health setting in the delivery of a safe and effective physical therapy maintenance program, each 15 minutesG2169Services performed by an occupational therapist assistant in the home health setting in the delivery of a safe and effective occupational therapy maintenance program, each 15…G2170Percutaneous arteriovenous fistula creation (avf), direct, any site, by tissue approximation using thermal resistance energy, and secondary procedures to redirect blood flow…G2171Percutaneous arteriovenous fistula creation (avf), direct, any site, using magnetic-guided arterial and venous catheters and radiofrequency energy, including flow-directing…G2172All inclusive payment for services related to highly coordinated and integrated opioid use disorder (oud) treatment services furnished for the demonstration project