Summary & Overview
HCPCS S9453: Smoking Cessation Classes, Non-Physician, Per Session
HCPCS Level II code S9453 denotes smoking cessation classes delivered by non-physician providers and billed per session. Nationally, structured smoking cessation interventions are a key preventive service that can reduce tobacco-related morbidity and healthcare costs, and this code captures one common modality for delivering those services outside physician visits. Payers commonly reimburse for behavioral counseling services for tobacco cessation under preventive and chronic disease management frameworks.
Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise briefing on the code’s clinical scope, typical care settings, and how major payers approach coverage for non-physician smoking cessation classes. The publication summarizes benchmark considerations, common modifiers and billing context, and the clinical rationale for coding smoking cessation sessions separately from physician-delivered counseling.
The analysis is written for a national audience and provides practical reference material for billing staff, program managers, and policy analysts seeking clarity on service definition, payer coverage landscape, and operational coding implications for group or individual smoking cessation class sessions provided by non-physician clinicians.
Billing Code Overview
HCPCS Level II code S9453 represents smoking cessation classes provided by a non-physician provider, billed per session. The service type is behavioral counseling / smoking cessation education, and the typical site of service is outpatient or community-based settings such as clinics, counseling centers, or public health programs.
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Clinical & Coding Specifications
Clinical Context
A 45-year-old adult who smokes daily presents to a community health center seeking help to quit tobacco. The patient is referred by a primary care provider for structured smoking cessation education delivered by a certified tobacco treatment specialist. The non-physician provider conducts a 60-minute group session covering nicotine dependence, behavioral strategies, pharmacotherapy options, relapse prevention, and referral resources. Session documentation includes attendance, topics covered, personalized quit plan, assessment of nicotine use, CO monitoring if available, and any medication counseling. Billing uses S9453 per session for the non-physician-led smoking cessation class; the clinical workflow includes intake screening, scheduling, session delivery, brief follow-up outreach, and coordination with the patient’s primary care team for medication management if indicated.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier | Routine claim submission when no modifier applies |
22 | Increased procedural services |