CPT® Code 21172

Reconstruction superior-lateral orbital rim and lower forehead, advancement or alteration, with or without grafts (includes obtaining autografts)

The procedure described by CPT® Code 21172 involves the surgical reconstruction of the superior-lateral orbital rim and the lower forehead, aimed at correcting skeletal deformities in these areas. This complex surgical intervention may include the advancement or alteration of the bone structure, and it can be performed with or without the use of grafts. When grafts are utilized, they are typically autografts, meaning that the bone material is harvested from the patient's own body, commonly from sites such as the hip, rib, or skull. The procedure is conducted under general anesthesia to ensure the patient is completely unconscious and free from pain during the operation. To access the surgical site, the physician makes incisions in strategic locations, which may include the eyelid or scalp. This access allows the surgeon to reshape and reposition the bones to achieve the desired anatomical correction. If bone grafts are deemed necessary, they are carefully placed to augment the structure of the forehead or orbital rim. To ensure stability and maintain the proper shape of the facial bones during the healing process, various fixation devices such as wires, plates, and screws may be employed. Finally, the incisions made during the procedure are meticulously closed to promote optimal healing and minimize scarring.