CPT® Code 20808

The procedure described by CPT® Code 20808 refers to the replantation of a hand that has been completely amputated, specifically between the wrist and the fingers, including the metacarpophalangeal joints. This complex surgical intervention is performed under general anesthesia to ensure the patient remains unconscious and pain-free throughout the operation. The initial step involves the careful removal of any damaged tissue surrounding the amputation site, which is crucial for promoting healing and reducing the risk of infection. Following this, the ends of the amputated bones are meticulously trimmed to facilitate a more straightforward reattachment process. This preparation is essential as it allows for better alignment and stabilization of the bones, which is vital for restoring function to the hand. Once the bones are rejoined, the surgeon proceeds to suture together the various soft tissues, including arteries, veins, nerves, muscles, and tendons. This intricate process is critical for re-establishing blood flow and nerve function, which are necessary for the hand to regain its functionality. In cases where there is a lack of skin coverage, a graft may be utilized to cover the exposed areas, ensuring that the underlying structures are protected. Additionally, any uncovered nerves, tendons, and joints may require a free-tissue transfer, which includes the transfer of tissue along with its associated blood vessels to ensure adequate blood supply. Finally, the amputation site is closed in layers, which helps to promote optimal healing and reduces the likelihood of complications. Overall, this procedure is a highly specialized surgical technique aimed at restoring the hand's anatomy and function after a complete amputation.