Summary & Overview
CPT 15836: Removal of Excess Skin and Subcutaneous Tissue of Arm
CPT code 15836 denotes surgical removal of excessive skin and subcutaneous tissue of the arm, a procedure commonly performed for functional impairment or cosmetic contouring after weight loss or aging. Nationally, accurate use of this code affects claims processing, coverage determinations, and aggregate utilization metrics for outpatient surgical and ambulatory care settings. Payers commonly involved in coverage decisions include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.
This publication provides a concise national overview of CPT code 15836: its clinical intent, typical service settings, and the administrative context that influences reimbursement and prior authorization workflows. Readers will find benchmarks on typical sites of service and payer coverage patterns, a summary of common billing modifiers and claim line considerations, and discussion of clinical indications that commonly support medical necessity determinations. The report also highlights policy factors that affect payment and documentation requirements for upper-extremity excisional procedures.
Intended audiences include surgical practitioners, billing and coding staff, and policy analysts seeking a clear, national-level reference for coding, claims submission, and coverage expectations for upper-arm skin and subcutaneous tissue removal.
Billing Code Overview
CPT code 15836 describes the surgical removal of excess skin and subcutaneous tissue of the arm. This procedure is categorized as an excisional body contouring operation addressing redundant soft tissue of the upper extremity.
Service type: Surgical, excisional procedure
Typical site of service: Hospital outpatient department or ambulatory surgery center, and may also be performed in an office-based surgical suite when appropriate.
Clinical & Coding Specifications
Clinical Context
A typical patient is a middle-aged to older adult who presents with symptomatic excess skin and subcutaneous tissue of the upper arm following massive weight loss or age-related tissue laxity. The patient reports functional limitations such as skin irritation, difficulty with hygiene, chafing, or cosmetic concerns affecting activities and quality of life. Preoperative evaluation includes medical history, focused physical exam of the upper extremities, documentation of stable weight, assessment of comorbidities (cardiovascular disease, diabetes, smoking status), and discussion of realistic outcomes and potential complications. Imaging is not routinely required. The surgical workflow includes preoperative marking in the standing position, administration of regional block or general anesthesia, excision of redundant skin and subcutaneous tissue with careful hemostasis, layered closure often with drains, dressing application, and postoperative instructions for wound care, activity restrictions, and follow-up visits for drain and suture removal. Typical site of service is an outpatient ambulatory surgical center or hospital outpatient department. Typical service type is an excisional plastic surgery procedure (brachioplasty).
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
LT | Left side | When the procedure is performed on the left arm |
RT | Right side | When the procedure is performed on the right arm |
50 | Bilateral procedure | When both upper arms are treated in the same operative session (when payer allows bilateral reporting) |
22 | Increased procedural services | When work required is substantially greater than usual (extensive scar revision, unexpected complexity) |
52 | Reduced services | When the procedure is partially reduced or not completed as planned |
53 | Discontinued procedure | When procedure is started but terminated due to extenuating circumstances |
51 | Multiple procedures | When other unrelated procedures are performed during the same operative session and payer requires reporting of multiple procedure indicator |
59 | Distinct procedural service | When a separate, distinct procedural service is performed on the same day (note: use of 59 may be payer-dependent) |
GA | Waiver of liability statement on file | When patient has signed a timely signed advance beneficiary notice (if applicable for Medicare) |
GZ | Item or service expected to be denied as not reasonable and necessary | When the provider does not have an ABN and anticipates denial (Medicare) |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 207P00000X | Plastic Surgery | Primary specialty performing brachioplasty and excisional arm contouring |
| 208600000X | General Surgery | General surgeons with cosmetic/plastic expertise may perform this procedure |
| 207L00000X | Cosmetic Surgery | Surgeons focused on aesthetic procedures who perform body contouring |
| 363LF0000X | Family Medicine | In some settings family physicians with procedural training may assist in perioperative care |
| 208800000X | Dermatology | Dermatologic surgeons may perform limited excisions for skin redundancy in select cases |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
M35.89 | Other specified systemic involvement of connective tissue | Represents connective tissue changes that may contribute to skin redundancy in select systemic conditions |
L98.9 | Disorder of skin and subcutaneous tissue, unspecified | Covers nonspecific skin/subcutaneous conditions that may prompt excision of redundant tissue |
L98.0 | Chrysiasis and skin changes due to other external agents | May be used when skin changes from external factors contribute to need for excision |
E66.9 | Obesity, unspecified | Common antecedent condition; patients with prior obesity and significant weight loss present for body-contouring procedures including brachioplasty |
Z98.890 | Other specified postprocedural states | May capture prior bariatric surgery or other surgeries relevant to body contouring planning |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
15830 | Excision, excessive skin and subcutaneous tissue (including lipectomy); abdomen, infraumbilical panniculectomy | Performed for trunk contouring in patients with massive weight loss; may be done in staged repairs with arm procedures |
15734 | Full-thickness skin graft, free, trunk, arms, legs; first 100 sq cm or less, or 15736 (if listed) | May be used when primary closure is not possible and grafting is required for coverage after extensive excision |
15837 | Excision, excessive skin and subcutaneous tissue (including lipectomy); thigh | Similar body-contouring procedure frequently performed in conjunction with arm contouring for overall aesthetic/body-contour plans |
12032 | Repair, intermediate, wounds of scalp, arms, and legs; 2.6 cm to 7.5 cm | Used for layered closure of incisions when billed separately in uncommon circumstances where repair coding is required |
10120 | Incision and drainage, complex or infected post-operative wound | May be applicable for postoperative wound complications requiring procedural management |
20550 | Injection(s); single tendon sheath, ligament, or trigger point | May be performed perioperatively for localized pain control or diagnostic purposes |
99499 | Unlisted evaluation and management service | Used rarely for reporting atypical perioperative management not described by standard codes |