G2100 HCPCS code: Patients 66 years of age and older with at least one claim/encounter for frailty during the measurement period and a dispensed medication for dementia during the measurement period or the year prior to the measurement period
G2100 is the HCPCS Level II code for patients 66 years of age and older with at least one claim/encounter for frailty during the measurement period and a dispensed medication for dementia during the measurement period or the year prior to the measurement period. Its Medicare coverage code is C (Carrier judgment): Coverage is decided by the Medicare contractor (MAC) case by case.
Code details
| Field | Value |
|---|---|
| Section | G codes — Procedures and professional services (temporary) |
| Coverage code | C — Carrier judgment |
| Pricing indicator | 00 — Not separately priced by Medicare |
| BETOS category | Z2 |
| Added | 2020-01-01 |
| Last action effective | 2020-01-01 |
What changed for G2100
- 2020-01-01: G2100 added to HCPCS Level II
- Next scheduled CMS quarterly update (HCPCS and DMEPOS fee schedule): 2027-01-01
Frequently asked questions
What is HCPCS code G2100?
G2100 is the HCPCS Level II code for patients 66 years of age and older with at least one claim/encounter for frailty during the measurement period and a dispensed medication for dementia during the measurement period or the year prior to the measurement period. Short descriptor: "Pt 66+ frailty and med dem".
Does Medicare cover G2100?
Coverage code C — Carrier judgment. Coverage is decided by the Medicare contractor (MAC) case by case.
Related G21 codes
- G2101 — Patients 66 years of age and older with at least one claim/encounter for frailty during the measurement period and an advanced illness diagnosis during the measurement period or the year prior to the measurement period
- G2102 — Dilated retinal eye exam with interpretation by an ophthalmologist or optometrist documented and reviewed
- G2103 — Seven standard field stereoscopic photos with interpretation by an ophthalmologist or optometrist documented and reviewed
- G2104 — Eye imaging validated to match diagnosis from seven standard field stereoscopic photos results documented and reviewed
- G2105 — Patient age 66 or older in institutional special needs plans (snp) or residing in long-term care with pos code 32, 33, 34, 54 or 56 for more than 90 consecutive days during the measurement period
- G2106 — Patients 66 years of age and older with at least one claim/encounter for frailty during the measurement period and a dispensed medication for dementia during the measurement period or the year prior to the measurement period
- G2107 — Patients 66 years of age and older with at least one claim/encounter for frailty during the measurement period and an advanced illness diagnosis during the measurement period or the year prior to the measurement period
- G2108 — Patient age 66 or older in institutional special needs plans (snp) or residing in long-term care with pos code 32, 33, 34, 54 or 56 for more than 90 consecutive days during the measurement period
- G2109 — Patients 66 years of age and older with at least one claim/encounter for frailty during the measurement period and a dispensed medication for dementia during the measurement period or the year prior to the measurement period
- G2110 — Patients 66 years of age and older with 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
- G2112 — Patient receiving <=5 mg daily prednisone (or equivalent), or ra activity is worsening, or glucocorticoid use is for less than 6 months
- G2113 — Patient receiving >5 mg daily prednisone (or equivalent) for longer than 6 months, and improvement or no change in disease activity
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Next steps
- Run a reimbursement report for a device billed under G2100
- Watch G2100 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for G2100
Sources: CMS HCPCS Level II release October 2026; 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.