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.
-
Service type: Surgical excision of excess submental skin and subcutaneous tissue
-
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 | Use when the surgeon provides typical global surgical care for the procedure. |
22 | Increased procedural services | Use when intraoperative work is substantially greater than usual and documentation supports extraordinary effort. |
23 | Unusual anesthesia — patient condition | Use when general anesthesia is required due to patient condition rather than the procedure itself. |
26 | Professional component | Use when reporting only the surgeon's professional service separate from facility technical charges (rare for this code). |
52 | Reduced services | Use when the procedure is partially reduced or not completed as planned. |
53 | Discontinued procedure | Use when the procedure is started but stopped due to unforeseen circumstances. |
54 | Surgical care only | Use when another provider furnishes pre- and post-operative care (e.g., facility-employed physician). |
55 | Postoperative management only | Use when another surgeon performed the operation and the reporting surgeon provides only post-op care. |
62 | Two surgeons | Use when two surgeons of different specialties are documented as necessary and both contribute distinct portions of the operation. |
66 | Surgical team | Use when a documented surgical team is required for complex cases. |
78 | Return to OR for related procedure during global period | Use when a related return to the operating room occurs during the global period for complications or revisions. |
80 | Assistant surgeon | Use when an assistant surgeon performs portions of the operation and documentation supports assistant involvement. |
81 | Minimum assistant surgeon | Use when the assistant role is minimal but meets criteria for reporting. |
AS | Physician assistant, nurse practitioner, or clinical nurse specialist services | Use when an advanced practice clinician performs or assists in the procedure within payer rules. |
TC | Technical component | Use when reporting only the facility or technical component separate from the surgeon's professional service. |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 207P00000X | Plastic Surgery | Most common specialty performing submental skin and fat excision. |
| 208600000X | Otolaryngology (ENT) | Commonly performs neck contouring and submental procedures, especially with neck anatomy concerns. |
| 207K00000X | Dermatology | Performs limited excisions for submental lipodystrophy in select cosmetic cases. |
| 2080P0220X | Facial Plastic Surgery | Subspecialty focus on facial and neck contour surgery; often performs this procedure. |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
| Data not available in the input. |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
15830 | Excision, excessive skin and subcutaneous tissue (eg, thigh, arm, buttocks, trunk); single or multiple | May be used for excision of redundant skin at other body sites when combined procedures are performed during the same operative session. |
15847 | Excision, excessive skin and subcutaneous tissue (e.g., abdomen, buttocks, thigh, arm, neck), combined with liposuction, single or multiple areas | Used when submental excision is combined with liposuction of the neck or adjacent areas. |
41799 | Unlisted procedure, nose | Placeholder unlisted code sometimes used when anatomic-specific code is not appropriate; rarely used for atypical approaches — documentation must justify. |
15820 | Excision, excessive skin and subcutaneous tissue (eg, neck), single area | Related neck excision codes for broader neck skin removal when the procedure extends beyond the submental fat pad. |
44999 | Unlisted procedure, small intestine | Data not applicable to this procedure; include only if an unlisted approach is required and no specific code fits. |
Note: If billing unlisted codes, documentation must clearly describe the procedure, technique, and rationale for using an unlisted code.