Summary & Overview
CPT 15833: Removal of Excess Skin and Subcutaneous Tissue of Leg
CPT code 15833 represents the surgical removal of excessive skin and subcutaneous tissue of the leg. This procedure addresses functional impairment, mobility limitations, or contour deformities caused by redundant tissue and is performed by dermatologic or plastic surgery specialists in ambulatory surgical centers or hospital surgical settings. Nationally, it matters because it intersects medical necessity determinations, coverage policy for reconstructive versus cosmetic intent, and site-of-service considerations that influence payment and access.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context, common billing and coding considerations, and what to expect in payer coverage approaches. The publication summarizes benchmark payment patterns, typical places of service, and policy language that commonly informs coverage decisions for removal of excess skin and subcutaneous tissue of the leg.
The report is useful for clinicians, billing professionals, and policy analysts seeking a national perspective on coding, service definitions, and payer alignment for this surgical procedure. Data not available in the input is noted where applicable.
Billing Code Overview
CPT code 15833 describes the removal of excessive skin and subcutaneous tissue of the leg, a surgical procedure to excise redundant skin and underlying fat from the lower extremity. This service is classified as dermatologic/plastic surgical in nature and is performed to improve contour, reduce discomfort, or address functional impairment related to excess tissue.
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Service type: Surgical excision of excess skin and subcutaneous tissue (dermato-plastic surgery)
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Typical site of service: Ambulatory surgical center or hospital outpatient/inpatient surgical setting, depending on patient complexity and anesthesia needs.
Clinical & Coding Specifications
Clinical Context
A 54-year-old woman with a history of massive weight loss after bariatric surgery presents with symptomatic redundant skin and subcutaneous tissue of the lower leg causing recurrent skin irritation, difficulty with hygiene, and impaired ambulation. Conservative measures including compression therapy and topical care have failed. The plastic surgeon evaluates the patient in clinic, documents the medical necessity for excision of excess skin and subcutaneous tissue of the leg, reviews risks/benefits, and obtains informed consent. Preoperative assessment includes focused vascular and neurologic examination of the limb; if indicated, noninvasive vascular studies (arterial Doppler/ABI) are obtained to ensure adequate perfusion. On the day of surgery the patient undergoes general or regional anesthesia in an outpatient ambulatory surgery center or hospital operating room. The operative report documents the extent of tissue excised, laterality, technique (e.g., elliptical excision with layered closure, use of drains if placed), estimated blood loss, and any complications. Postoperative instructions include wound care, activity restrictions, venous thromboembolism prophylaxis as appropriate, and a follow-up visit for wound check and suture removal. Billing uses 15833 for removal of excessive skin and subcutaneous tissue of the leg, with laterality modifiers (LT/RT) as appropriate and additional modifiers if a significant unrelated procedural circumstance applies.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
LT | Left side | Used when the procedure is performed on the left leg |
RT | Right side | Used when the procedure is performed on the right leg |
50 | Bilateral procedure | Used when both legs are treated during the same session (when payer allows) |
62 | Two surgeons | Used when two surgeons of different specialties work together as primary surgeons |
59 | Distinct procedural service | Not in provided list; Data not available in the input. |
76 | Repeat procedure by same physician | Not in provided list; Data not available in the input. |
52 | Reduced services | Used when the service is partially reduced or not completed as originally planned |
53 | Discontinued procedure | Used when the procedure is started but discontinued due to extenuating circumstances |
22 | Increased procedural services | Used when work or complexity is substantially greater than typical for 15833 |
78 | Return to operating room for related procedure during postoperative period | Used when patient returns to OR for complications related to initial 15833 |
79 | Unrelated procedure or service by the same physician during the postoperative period | Not in provided list; Data not available in the input. |
26 | Professional component | Used when reporting only the professional component of a service (rare for operative codes) |
TC | Technical component | Used when reporting only the technical component of a service (rare for operative codes) |
73 | Discontinued outpatient hospital/ASC procedure prior to anesthesia | Used when the procedure is discontinued prior to anesthesia in the ASC/hospital setting |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 207P00000X | Plastic Surgeon | Most common specialty performing body-contouring excisions of the leg |
| 2080P0002X | General Surgeon | Performs soft-tissue excisions when reconstruction or complex wound issues are present |
| 207L00000X | Dermatologist | May perform limited excisions of redundant skin when primarily dermatologic in nature |
| 2086S0127X | Vascular Surgeon | Involved when vascular disease or reconstruction is part of the operative plan |
| 2084P0800X | Orthopedic Surgeon | May be involved for combined procedures addressing soft-tissue and musculoskeletal issues |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
L98.9 | Disorder of skin and subcutaneous tissue, unspecified | General code for redundant or problematic soft tissue changes when a more specific code is not available |
L98.0 | Localized adiposity | Relevant when excess subcutaneous tissue contributes to the contour deformity addressed by 15833 |
M79.604 | Pain in limb, unspecified lower limb | May be used to capture pain related to large redundant tissue folds impairing function |
I83.90 | Varicose veins of lower extremities with unspecified complications | Presence of venous disease can complicate planning and may be addressed prior to or with soft-tissue procedures |
L98.1 | Other disorders of skin and subcutaneous tissue | Catch-all for skin-related indications such as chronic irritation or intertrigo due to redundant skin |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
14001 | Adjacent tissue transfer or rearrangement, trunk; first 30 sq cm | May be used when local flap coverage is required in conjunction with excision on the leg |
15734 | Muscle, myocutaneous or fasciocutaneous flap; trunk | Used when a flap reconstruction is necessary after large excision of soft tissue of the leg |
15847 | Excision, excessive skin and subcutaneous tissue (e.g., panniculectomy), abdomen, infraumbilical panniculectomy | Related body-contouring code; used when concurrent procedures on other regions are performed |
12032 | Repair of wound or debridement; intermediate, 2.6 cm to 7.5 cm | Used for layered intermediate wound closure of smaller defects that may accompany excision |
10140 | Incision and drainage of hematoma; simple | May be used if postoperative hematoma evacuation is required after 15833 |