CPT® Code 15301

Deleted

Allograft skin for temporary wound closure, 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 skin allograft is a medical procedure that involves the application of donor skin to the trunk, arms, or legs of a patient for the purpose of temporary wound closure. This type of graft is particularly beneficial for individuals suffering from extensive burns, where the availability of the patient's own skin (autogenous skin) is insufficient to cover the affected areas. The primary function of a temporary skin allograft is to provide a protective covering over the wound, which serves multiple purposes: it absorbs drainage from the wound, prevents the wound from drying out, and helps to maintain a moist environment conducive to healing. The allografts used in this procedure are typically split-thickness skin grafts that are harvested from cadaver donors and are cryopreserved until they are required for use. Before application, the allograft is carefully thawed and prepared to ensure it is suitable for grafting. Once the wound bed is adequately prepared, the temporary skin allograft is placed onto the wound and secured in position using absorbable sutures. Following the placement of the graft, a layered dressing is applied to protect the area. This dressing typically consists of a nonadherent layer to prevent sticking to the graft, a bulky layer of gauze to absorb any exudate, a compression layer to minimize swelling, and an anti-shear layer to protect against friction. For coding purposes, the CPT® code 15300 is used for the first 100 square centimeters or less of grafting in adults or for 1% of total body surface area (TBSA) in infants and children, while CPT® code 15301 is designated for each additional 100 square centimeters in adults or each additional 1% of TBSA in infants and children, or part thereof.