CPT® Code 15576

The CPT® Code 15576 refers to the formation of a direct or tubed pedicle flap, specifically for use in reconstructive procedures involving the eyelids, nose, ears, lips, or intraoral areas. A pedicle flap is a type of surgical tissue transfer that maintains its own blood supply during the procedure, which is crucial for the viability of the tissue. In this context, a direct pedicle flap is created and immediately transferred to the recipient site within the same surgical session, allowing for a seamless integration of the flap with the surrounding tissue. The donor site, from which the flap is taken, is then approximated to the recipient site to facilitate healing. On the other hand, a tubed pedicle flap involves sewing the lateral edges of the flap together to form a tube, which is then transferred to the recipient site. This technique is particularly useful for covering non-adjacent defects, as it allows for the movement of tissue while preserving its vascular supply. The procedure involves careful planning of the flap's size and shape, followed by an incision at the donor site to raise a full-thickness flap. Once the flap is secured to the recipient site, it is sutured in multiple layers to ensure stability and proper healing. The donor site is subsequently closed with sutures, although in some cases, a separate skin graft or local flap may be necessary to adequately close the donor site. This code is specifically utilized when the flap is intended for repairs in the specified anatomical areas, ensuring that the surgical approach is tailored to the unique requirements of each site.