Summary & Overview
HCPCS G9905: Patient Not Screened for Tobacco Use
HCPCS Level II code G9905 indicates that a patient encounter did not include screening for tobacco use. Nationally, documenting the absence of tobacco screening matters for quality measurement, compliance with preventive care expectations, and administrative reporting. Clear use of this code helps payers and providers track gaps in preventive screening workflows that can affect population health initiatives and reporting metrics.
Key payers covered include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of what the code represents, common payer considerations, and the types of benchmarks and policy topics typically associated with tobacco screening documentation. This publication outlines expected service context, common modifiers, and where G9905 fits among related preventive care billing practices.
The analysis addresses practical elements: how the code is used in outpatient settings, implications for quality measurement, and where it appears alongside tobacco cessation and screening initiatives. It also summarizes typical administrative handling by major national payers and Medicare. Data not available in the input is noted where applicable; the document focuses on national policy and billing context rather than state-level rules.
Billing Code Overview
HCPCS Level II code G9905 denotes Patient not screened for tobacco use. This code is used to indicate that a patient encounter did not include screening for tobacco use as part of preventive or clinical screening workflows. The service type implied by the code is tobacco use screening (not performed) or documentation of its omission. The typical site of service for this code is ambulatory outpatient settings, including primary care clinics and other outpatient encounters where tobacco use screening is normally expected.
Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A typical outpatient primary care visit where tobacco use screening was not completed and documented. Example: a 45-year-old patient presents for an annual wellness visit at a community health clinic. The medical assistant triage workflow usually includes standardized screening questions about tobacco use, but the patient was seen by an urgent clinician who bypassed triage and the tobacco use screen was not administered. The clinician documents medical history and addresses acute complaints; tobacco use status is omitted. Billing staff assign the HCPCS Level II code G9905 to indicate the patient was not screened for tobacco use during the encounter. Typical site of service: outpatient clinic or physician office. Service type: preventive screening documentation placeholder / administrative indication that tobacco use screening did not occur during the visit.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when a significant increase in work or complexity occurred unrelated to tobacco screening omission, if payor allows for HCPCS Level II modifier application. |
23 |