Summary & Overview
CPT 21295: Masseter Muscle and Jaw Contouring, Cosmetic
CPT code 21295 denotes a surgical reduction of the masseter muscle and adjacent bone to soften a square jaw, a cosmetic facial contouring procedure. This code captures a targeted facial aesthetic intervention that intersects plastic surgery, oral and maxillofacial surgery, and cosmetic medicine. Nationally, accurate coding of aesthetic facial procedures affects insurer medical policy application, prior authorization workflows, and claims adjudication.
Key payers addressed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the clinical intent and setting for the procedure, how major payers typically approach coverage and coding review for cosmetic facial procedures, and where this code fits in clinical documentation and billing workflows. The publication outlines common benchmarks and practical considerations: expected site of service, typical anesthesia use, and the cosmetic nature of the service which often drives coverage determinations.
The article provides clinicians and billing professionals with a clear reference on the procedure's clinical context, payer landscape, and the types of policy or documentation elements that influence reimbursement outcomes. Data not available in the input will be noted where relevant.
Billing Code Overview
CPT code 21295 describes a surgical procedure to reduce the size of the masseter muscle and adjacent bone in the cheek area. The procedure is performed primarily for cosmetic softening of a square jaw by contouring the masseter muscle and its surrounding bone.
Service Type: Facial cosmetic surgery — masseter muscle and mandibular contouring
Typical Site of Service: Ambulatory surgical center or hospital outpatient surgical setting, with procedures commonly performed under sedation or general anesthesia.
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Clinical & Coding Specifications
Clinical Context
A 28-year-old patient presents to an outpatient plastic surgery clinic seeking aesthetic reduction of a prominent square jawline. The provider evaluates facial anatomy, photographs the face, and discusses that the primary intervention is surgical reduction of the masseter muscle bulk with limited removal or contouring of the adjacent mandibular bone for cosmetic softening of the jawline. The clinical workflow includes preoperative consultation with medical history and medication review, facial and occlusal assessment, informed consent, and preoperative markings. On the day of service the patient undergoes the procedure under monitored anesthesia care or general anesthesia in an ambulatory surgical center or hospital outpatient department. Postoperative care includes short observation, discharge instructions for wound care and activity restrictions, and a follow-up visit for suture removal and assessment of healing and aesthetic outcome. Typical sites of service are an ambulatory surgical center, hospital outpatient department, or office-based surgical suite when facility and credentialing allow.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
51 | Multiple Procedures | When other distinct surgical procedures are billed on the same day by the same provider in addition to this procedure |
52 |