CPT® Code 15152

Add-On Code

Tissue cultured skin autograft, trunk, arms, legs; each additional 100 sq cm, or each additional 1% of body area of infants and children, or part thereof (List separately in addition to code for primary procedure)

A tissue cultured skin autograft is a specialized surgical procedure utilized to cover skin defects located on the trunk, arms, or legs. This technique involves the harvesting of epidermal tissue from the patient, which is then processed in a laboratory setting. The harvested tissue is separated from the underlying dermal cells and cultured in an incubator, allowing the epidermal cells, known as keratinocytes, to proliferate. These cells are provided with essential nutrients to facilitate their growth into sheets of skin suitable for grafting. Once the cultured graft is ready, it is placed in a transport medium and returned to the medical facility where the grafting procedure will take place. During the procedure, the physician carefully removes the graft from the transport medium and positions it over the prepared wound bed at the recipient site. To secure the graft in place, the physician may use interrupted sutures around the edges, or alternatively, staples or fibrin sealant may be employed. This procedure is particularly relevant for larger areas of skin loss, and the coding for the grafting is determined based on the size of the area being treated, with specific codes assigned for different surface areas of skin grafts.