CPT® Code 15277

Application of skin substitute graft to face, scalp, eyelids, mouth, neck, ears, orbits, genitalia, hands, feet, and/or multiple digits, total wound surface area greater than or equal to 100 sq cm; first 100 sq cm wound surface area, or 1% of body area of infants and children

The CPT® Code 15277 refers to the application of a skin substitute graft specifically designed for use on various sensitive areas of the body, including the face, scalp, eyelids, mouth, neck, ears, orbits, genitalia, hands, feet, and multiple digits. This procedure is indicated for wounds with a total surface area that is greater than or equal to 100 square centimeters. The skin substitute utilized in this procedure is composed of acellular bioengineered constructs and/or allogeneic cells, which are essential for promoting the healing of open wounds. Skin substitutes are particularly beneficial for treating challenging conditions such as burns, skin donor sites, diabetic or venous ulcers, and other chronic wounds that are difficult to heal. Examples of skin substitutes include acellular dermal allografts, which are chemically treated skin grafts derived from cadaver donors, and tissue cultured allogeneic skin substitutes, which consist of two layers: an upper layer of cultured human keratinocytes and a lower layer of human fibroblasts. Additionally, tissue cultured allogeneic dermal substitutes are made from human fibroblast cells seeded onto a bioabsorbable mesh scaffold, allowing for the creation of a metabolically active dermal substitute. Acellular xenografts, derived from other species such as pigs or cows, are also utilized, with the cellular components removed to create an acellular product that consists of collagen and elastin fibers. The procedure for applying these skin substitutes varies depending on the type used, but generally involves preparing the wound bed, applying the skin substitute, and securing it in place with sutures or staples. Following the application, a layered dressing is typically placed over the graft to protect the area and promote healing. This code is specifically used for the first 100 square centimeters of wound surface area in adults or for 1% of the total body surface area (TBSA) in infants and children, ensuring that the treatment is appropriately documented and billed for the extensive care provided.