G2123 HCPCS Level II code: Patients 66-80 years of age and had at least one claim/encounter for frailty during the measurement period and either one acute inpatient encounter with a…
CMS terminated G2123: 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
G2123Patients 66-80 years of age and had at least one claim/encounter for frailty during the measurement period and either one acute inpatient encounter with a diagnosis of advanced illness or two outpatient, observation, ed or nonacute inpatient encounters on different dates of service with an advanced illness diagnosis during the measurement period or the year prior to the measurement period
Short description: Pt 66-80 frailty med dem
HCPCS · United States
Medicare details
The indicators CMS publishes with G2123 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 G2123 sits
- 1G codesProcedures and professional services
- 2Terminated G2123Patients 66-80 years of age and had at least one claim/encounter for frailty during the measurement period and either one acute inpatient encounter with a diagnosis of advanced illness or two outpatient, observation, ed or nonacute inpatient encounters on different dates of service with an advanced illness diagnosis during the measurement period or the year prior to the measurement period
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 G2123 still valid?
No. CMS terminated G2123; 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 G2123?
CMS lists G2123’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 G2123
All G codesG2117Patients 66-80 years of age with at least one claim/encounter for frailty during the measurement period and either one acute inpatient encounter with a diagnosis of advanced…G2118Patients 81 years of age and older with at least one claim/encounter for frailty during the measurement periodG2119Within the past 2 years, calcium and/or vitamin d optimization has been ordered or performedG2120Within the past 2 years, calcium and/or vitamin d optimization has not been ordered or performedG2121Depression, anxiety, apathy, and psychosis assessedG2122Depression, anxiety, apathy, and psychosis not assessedG2124Patients 66-80 years of age and had at least one claim/encounter for frailty during the measurement period and a dispensed dementia medicationG2125Patients 81 years of age and older with at least one claim/encounter for frailty during the six months prior to the measurement period through december 31 of the measurement periodG2126Patients 66-80 years of age with at least one claim/encounter for frailty during the measurement period and an advanced illness diagnosis during the measurement period or the…G2127Patients 66-80 years of age with at least one claim/encounter for frailty during the measurement period and a dispensed medication for dementia during the measurement period or…G2128Documentation of medical reason(s) for not on a daily aspirin or other antiplatelet (e.g. history of gastrointestinal bleed, intra-cranial bleed, blood disorders, idiopathic…G2129Procedure-related bp's not taken during an outpatient visit. examples include same day surgery, ambulatory service center, g.i. lab, dialysis, infusion center, chemotherapy