Summary & Overview
CPT 17340: Cryotherapy for Acne Lesions
CPT code 17340 represents cryotherapy for acne lesions, a dermatologic procedure used when acne is refractory to topical or systemic therapy. Nationally, this code captures a common office- or clinic-based intervention that helps clinicians bill for lesion-directed cryogenic treatment. The code matters because it affects coverage decisions, provider reimbursement for procedural dermatology, and utilization patterns in outpatient settings.
Key payers addressed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise clinical context for the procedure, typical sites of service, and which major payers commonly adjudicate claims for such dermatologic procedures. The publication also summarizes benchmarks, common billing considerations, and recent policy updates that influence coding and coverage for lesion-directed cryotherapy.
This report is intended for clinicians, billing staff, and policy analysts seeking a clear description of the code, payer coverage landscape, and practical implications for outpatient dermatologic practice. Data not available in the input is noted where applicable.
Billing Code Overview
CPT code 17340 describes the use of cryotherapy to treat acne, typically provided when acne does not respond to topical or systemic medications. The service type is a dermatologic therapeutic procedure using cryogenic agents to destroy acne lesions. The typical site of service is an outpatient dermatology clinic or office-based procedural setting.
Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A young adult patient with persistent inflammatory acne presents to a dermatology clinic after failing topical retinoids and oral antibiotics. The dermatologist documents multiple discrete cryotherapy-responsive papules and pustules localized to the cheeks and forehead. After examination and informed consent, the provider applies liquid nitrogen cryotherapy in focused sprays or probes to individual lesions during an outpatient visit. The procedure is brief, does not require sedation, and is performed in the clinic dermatology procedure room. Typical workflow: history and focused skin exam, confirm indication and number/site of lesions, photograph and mark lesions as needed, perform cryotherapy with appropriate protective measures, provide wound care instructions, and schedule follow-up for assessment of response and potential repeat treatment.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
11 | Primary procedure | Use when 17340 is the primary service rendered during the encounter. |
22 | Increased procedural services | Use when the procedure requires substantially greater effort, time, or complexity than usual. |