CPT® Code 15630

The CPT® Code 15630 refers to the surgical procedure involving the delay of a flap or the sectioning of a flap specifically at the eyelids, nose, ears, or lips. The term "delay of flap" describes a staged surgical technique where a flap is partially divided to improve its blood supply, thereby enhancing the vascular circulation at the recipient site. This technique is often referred to as a delay maneuver. In contrast, "sectioning of flap" involves the complete division of the flap, followed by its inset at the designated recipient site. During this procedure, the surgeon transects the flap and subsequently performs the closure of the defect at the recipient site. Any portion of the flap that is not utilized is returned to the donor site. If the donor site has been previously closed using a skin graft, the graft may be removed and replaced with the remaining flap tissue. Should there be a need for additional coverage at the donor site, a separate skin graft or local flap may be applied. This code is specifically designated for procedures involving the eyelids, nose, ears, or lips, distinguishing it from other codes that apply to different anatomical locations, such as the trunk, scalp, arms, or legs.