Summary & Overview

HCPCS G2090: Frailty with Dementia Medication in Older Adults

HCPCS Level II code G2090 flags patients aged 66 and older with documented frailty and a dispensed dementia medication during the measurement period or the prior year. Nationally, this measure identifies a clinically vulnerable subgroup requiring coordinated management of cognitive impairment and physical decline; it supports population health monitoring, quality measurement, and care-planning efforts for older adults. Key payers in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.

Readers will find a concise explanation of what G2090 represents, why it matters for geriatric care and quality programs, and the typical settings where encounters are captured. The publication provides benchmark-oriented context, coding and billing considerations tied to the measure definition, and clinical background relevant to frailty and dementia medication management. It also outlines common payer coverage patterns and areas where policy updates or measure alignment could affect reporting. Data elements not provided in the input are noted as unavailable for this summary.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareG2090HCPCS Level IIfrailtydementia medicationgeriatricsquality measureoutpatient caremedication managementolder adults

Billing Code Overview

HCPCS Level II code G2090 identifies patients 66 years of age and older who have at least one claim or encounter for frailty during the measurement period and who have a dispensed medication for dementia during the measurement period or the year prior. This measure captures a clinical population at high risk for adverse outcomes related to cognitive impairment and physical vulnerability.

Service Type: Medication management and chronic condition monitoring

Typical Site of Service: Outpatient clinics, primary care settings, geriatrics practices, and long-term care or community-based settings

Clinical & Coding Specifications

Clinical Context

An 78-year-old patient with a prior diagnosis of Alzheimer disease presents to a primary care clinic for routine follow-up and medication management. During the visit the clinician documents signs of frailty (unintentional weight loss, decreased grip strength, slow gait) and confirms an active dispensed medication for dementia (for example, donepezil) within the measurement period or the year prior. The clinical workflow includes: a review of medication dispensing records, assessment and documentation of frailty using clinical criteria, reconciliation of dementia medications, and coding the encounter to reflect both frailty and ongoing dementia pharmacotherapy. Typical clinicians documenting and coding this scenario include geriatricians, family medicine physicians, nurse practitioners, and physician assistants in outpatient primary care, geriatrics clinics, long-term care facilities, and home health visits. The visit supports quality measurement that identifies patients aged 66 and older with both a frailty claim/encounter and a dispensed dementia medication during the measurement period or the prior year.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased Procedural Services	Use when work required to provide a service is substantially greater than typically required.
`23`	Unusual Anesthesia	Use when general anesthesia is medically necessary and was administered for a procedure that normally does not require it.
`52`	Reduced Services	Use when a service is partially reduced or not completed at the physician's discretion.
`53`	Discontinued Procedure	Use when a procedure is started but discontinued due to extenuating circumstances.
`54`	Surgical Care Only	Use when only the surgical portion of a procedure is performed and postoperative management is transferred.
`55`	Postoperative Management Only	Use when only postoperative management is provided.
`56`	Preoperative Management Only	Use when only preoperative evaluation and management is provided.
`62`	Two Surgeons	Use when two surgeons work together as primary surgeons performing distinct parts of a procedure.
`AS`	Physician Assistant, Nurse Practitioner, or Clinical Nurse Specialist Services for Medicare Patients	Use to identify services furnished by these clinicians when billing under Medicare rules.
`CO`	Services related to a worker's compensation claim	Use when services are related to a worker's compensation injury.
`CQ`	Telehealth Originating Site (Medicare)	Use when the originating site for a telehealth service is applicable under specific payer rules.
`FX`	Primary fracture care unrelated to global period	Use when initial fracture care is separate from global surgical care.
`FY`	Primary care exception	Use for a primary care modifier when applicable under payer-specific guidance.
`QK`	Medical direction of two, three, or four certified registered nurse anesthetists (CRNAs)	Use when the physician medically directs multiple CRNAs.

Taxonomy Code	Specialty	Notes
`207Q00000X`	Geriatric Medicine	Focused on older adult care, commonly documents frailty and dementia management.
`207Q00000X`	Family Medicine	Primary care clinicians managing chronic conditions and medication reconciliation.
`363L00000X`	Nurse Practitioner	Advanced practice clinicians providing assessment, documentation, and medication management.
`363A00000X`	Physician Assistant	Mid-level providers performing clinical evaluation and coding for frailty and dementia visits.
`207RH0000X`	Hospice and Palliative Medicine	May manage complex frailty and dementia cases in outpatient and long-term care settings.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`F03.90`	Unspecified dementia, without behavioral disturbance	Common dementia diagnosis associated with ongoing dementia medication use; relevant for measuring dispensed dementia medications.
`G30.9`	Alzheimer's disease, unspecified	Frequently the underlying diagnosis prompting dementia medication dispensing and relevant to frailty in older adults.
`R54`	Age-related physical debility (senescence)	Captures frailty-related encounters and documents decreased physiologic reserve in elderly patients.
`R53.83`	Other fatigue	Symptom often present in frailty assessments and relevant to functional decline in dementia patients.
`M62.81`	Muscle weakness (generalized)	Objective finding that contributes to frailty assessments and functional impairment.
`Z79.899`	Other long term (current) drug therapy	Used to indicate ongoing chronic medication use, including long-term dementia pharmacotherapy.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`99213`	Office or other outpatient visit for the evaluation and management of an established patient, typically 15 minutes	Common E/M code used for follow-up visits addressing frailty assessment and dementia medication management.
`99497`	Advance care planning including the explanation and discussion of advance directives; first 30 minutes	May be performed when discussing goals of care for patients with dementia and frailty.
`96127`	Brief emotional/behavioral assessment (e.g., depression inventory), per standardized instrument	May be used adjunctively to screen for depression or cognitive/behavioral changes in patients with dementia and frailty.
`99304`	Initial nursing facility care, per day, for the evaluation and management of a patient	Used when the patient is assessed in a skilled nursing facility for frailty and ongoing dementia medication management.
`99324`	Domiciliary or rest home visit for the evaluation and management of a resident, new or established	Applicable for home or residential visits assessing frailty and confirming medication dispensing.