Summary & Overview
CPT 15200: Full-Thickness Skin Graft of Trunk, ≤20 cm²
CPT code 15200 represents a free full–thickness skin graft of the trunk covering 20 cm² or less, including direct closure of the donor site. This surgical grafting code is used in repair of small to moderate full-thickness skin defects on the trunk and is relevant for surgeons, dermatologists, and facility billing. Nationally, accurate coding of full‑thickness grafts affects surgical case mix classification, facility billing, and downstream payment determinations for reconstructive wound care.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The summary addresses payer coverage considerations and common clinical settings where the code is applied.
Readers will learn the clinical intent of the code, typical sites of service, commonly associated clinical diagnoses, and adjacent procedure codes used for additional graft area or different anatomical sites. The publication also summarizes common modifiers and related CPT graft codes for appropriate coding adjacency. This information supports coding accuracy, billing consistency across payers, and operational understanding of where CPT code 15200 fits within reconstructive and wound‑care service lines.
Billing Code Overview
CPT code 15200 describes a free full–thickness skin graft of the trunk covering an area of 20 cm² or less. The code specifies that the procedure includes direct closure of the donor site.
Service type: Full-thickness skin graft (autograft), trunk
Typical site of service: Operating room or procedure suite where surgical grafting and primary donor-site closure are performed.
Clinical & Coding Specifications
Clinical Context
A 68-year-old patient with diabetes and peripheral vascular disease presents with a non-healing chronic ulcer of the lower leg (diagnosis L97.909) that has failed conservative wound care. The wound is debrided in the operating room and the surgical team determines that a full‑thickness skin graft from the trunk will best provide durable coverage. The provider performs a free full‑thickness skin graft of the trunk covering an area of 20 cm2 or less (15200), harvests the donor graft, and performs direct closure of the donor site. The workflow includes preoperative evaluation and consent, operative debridement and preparation of the recipient bed, graft harvesting from the trunk, inset and fixation of the graft, dressing application, and postoperative monitoring with routine wound checks. Expected sites of service include the outpatient ambulatory surgery center or hospital operating room; perioperative anesthesia and potential postoperative inpatient observation depend on comorbidities and complexity. Typical documentation items include operative note with graft size and site, donor site closure, indication (non‑healing ulcer, pressure ulcer, traumatic open wound or postoperative wound disruption), and any applicable modifiers documenting bilateral, reduced services, or assistant surgeon involvement.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 |