Summary & Overview
HCPCS G9490: Home Visit Assessment for Non-Homebound Patients
HCPCS Level II code G9490 designates a home-based patient assessment performed by clinical staff for individuals who are not considered homebound, and is limited to use within Medicare-approved CMS Innovation Center models. Nationally, this code matters as part of federal innovation efforts to expand in-home assessment and care coordination for beneficiaries outside traditional homebound home health criteria, supporting interventions around safety, medication reconciliation, functional status, and connection to community services.
Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find concise coverage and payer context for the code, a summary of typical service settings and clinical activities encompassed by the code, and notes on billing constraints such as the restriction against billing for a 30-day period covered by a transitional care management code. The publication highlights where G9490 fits in care pathways and CMS Innovation Center models, and provides benchmarks and policy considerations relevant to national adoption and program evaluation.
This summary is intended for clinicians, billing professionals, policy analysts, and payers seeking a clear briefing on the code’s purpose, scope, and application within federal innovation demonstrations.
Billing Code Overview
HCPCS Level II code G9490 covers a home visit for patient assessment performed by clinical staff for an individual who is not considered homebound, used only within Medicare-approved CMS Innovation Center models. The service includes assessment of clinical status, safety and fall prevention, functional status and ambulation, medication reconciliation and management, compliance with orders and plan of care, performance of activities of daily living, and connecting the beneficiary to community and other services. The code may not be billed for a 30-day period covered by a transitional care management code.
Service type: Home-based clinical assessment by clinical staff
Typical site of service: Patient's home (non-homebound beneficiaries) or community residence in CMS Innovation Center model settings
Clinical & Coding Specifications
Clinical Context
A primary care practice participates in a Medicare Innovation Center model and schedules a home visit by clinical staff for a beneficiary who is not considered homebound. The patient is a 78-year-old with multiple chronic conditions (hypertension, heart failure, and osteoarthritis) recently discharged from the hospital but assessed stable for outpatient management. A clinical nurse visits the patient at home to perform a structured assessment: review current clinical status and vital signs, evaluate safety and fall risk in the home environment, assess functional status and ambulation, perform medication reconciliation and identify potential duplicate or omitted medications, confirm compliance with the discharge plan/orders, observe performance of activities of daily living, and connect the beneficiary with community resources (home health referral, durable medical equipment, or social services) as needed. The visit is documented in the medical record, including time, assessments, findings, and care coordination actions. The service is billed under G9490 for use only within an approved CMS Innovation Center model and is not billed if a transitional care management service covers the same 30-day period.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
11 | Normal, usually expected service | Use when the service is provided without unusual procedural circumstances. |