Summary & Overview
CPT 15838: Submental Skin and Subcutaneous Tissue Excision (Double Chin)
CPT code 15838 identifies surgical removal of excessive skin and subcutaneous tissue of the submental fat pad, commonly performed to correct a “double chin.” Nationally, this code captures a frequently requested cosmetic and reconstructive facial procedure that influences provider billing, benefit design, and utilization patterns for outpatient surgical services. Key payers included in the discussion are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of what the code represents, the clinical context and typical settings for the service, and the policy and billing considerations that commonly affect coverage and claims processing. The publication outlines national benchmarks and reimbursement patterns where available, summarizes relevant payer policy approaches, and highlights coding and documentation issues that can affect claim adjudication. Data not available in the input is noted transparently where applicable.
Billing Code Overview
CPT code 15838 describes the removal of excessive skin and subcutaneous tissue of the submental fat pad (double chin). This procedure is a form of cosmetic or reconstructive excision addressing excess tissue beneath the chin.
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Service type: Surgical excision of excess submental skin and subcutaneous tissue
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Typical site of service: Outpatient surgical suite or ambulatory surgery center; may also be performed in a hospital outpatient department
Clinical & Coding Specifications
Clinical Context
A 42-year-old adult presents to a plastic surgery clinic with complaints of persistent fullness beneath the chin and an undesired submental contour despite weight loss and exercise. Clinical evaluation documents excess subcutaneous fat localized to the submental (double-chin) region with redundant skin but without significant platysmal banding or extensive neck laxity. Noninvasive measures and injectable treatments were discussed; the patient elects surgical removal of the subcutaneous fat and excess skin of the submental fat pad. The procedure is scheduled in an outpatient ambulatory surgery center under monitored anesthesia care or general anesthesia depending on patient factors and surgeon preference. The clinical workflow includes preoperative evaluation with medical history and informed consent, marking of the submental excision area, intraoperative excision of redundant skin and subcutaneous fat via an external submental incision (or limited cervicotomy), hemostasis, layered closure, and application of a pressure dressing. Postoperative follow-up occurs within 48–72 hours for wound check and again at 1–2 weeks for suture removal; longer-term visits assess contour and healing. Billing and documentation must support medical necessity, procedure details (location, technique, estimated blood loss, anesthesia type), and any modifiers for bilateral work, professional vs technical components, or complications.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
11 | Normally pre- or post-operative care by the performing physician |