Summary & Overview
HCPCS G9453: Documentation of HCV Screening Decline
HCPCS Level II code G9453 is used to document the patient’s reason(s) for not receiving a one-time hepatitis C virus (HCV) screening, such as when a patient declines testing. Nationally, this code matters because it captures patient preferences and clinical decisions that affect preventive care metrics, quality reporting, and claims documentation. Proper use of G9453 helps distinguish a documented patient decline from lack of clinical offering or missed opportunities, which can influence quality measurement and administrative audits.
Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the code’s purpose and service context, typical sites of service where the code applies, and which payers commonly recognize documentation codes tied to preventive screening workflows. The publication outlines expected uses and presents the types of benchmarks and policy considerations readers should anticipate when tracking HCV screening rates and documentation practices nationally.
This summary provides the clinical and administrative context for G9453, noting where it fits in preventive care documentation and what stakeholders—providers, administrators, and payers—should understand about its role in claims and quality measurement. Data not available in the input.
Billing Code Overview
HCPCS Level II code G9453 documents the patient reason(s) for not receiving a one-time screening for HCV infection (for example, patient declined or other patient reasons). This code represents documentation-only activity tied to the decision not to perform a recommended hepatitis C virus screening.
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Service Type: Documentation of refusal or patient-declined screening
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Typical Site of Service: Outpatient ambulatory settings, primary care offices, community clinics, and other ambulatory care locations where preventive screening would be offered
Clinical & Coding Specifications
Clinical Context
A 45-year-old patient presents to a primary care clinic for an annual preventive visit and is offered one-time hepatitis C virus (HCV) screening per current public health guidance. The clinician documents the offer, counseling about HCV risks and benefits of testing, and the patient declines testing after informed discussion. The electronic health record (EHR) entry includes the reason for refusal (e.g., patient preference, concern about results, previous testing elsewhere) and the clinician documents counseling and shared decision-making. Billing uses G9453 to capture documentation of the patient reason(s) for not receiving the one-time HCV screening. Typical workflow steps include: review of medical history and prior labs, offer of HCV screening, patient counseling about testing and results, documentation of acceptance or refusal, and coding G9453 when the one-time screening is declined or not performed for documented patient reasons.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use only if additional work beyond typical counseling/documentation occurs and your payer accepts G9453 with . |