CPT® Code 11300

The CPT® Code 11300 refers to the procedure of shaving an epidermal or dermal lesion that is singular in nature and located on the trunk, arms, or legs, with a diameter measuring 0.5 cm or less. This procedure is typically indicated for the removal of various types of lesions, including pedunculated lesions, seborrheic keratoses, fibrous papules, and other similar lesions that possess a minimal dermal component. The shaving technique involves excising the lesion in a manner that does not penetrate deeper than the middle dermis, thereby preserving the integrity of the subcutaneous layer beneath. Prior to the procedure, the area is thoroughly cleansed, and a local anesthetic is administered to ensure patient comfort. The actual removal of the lesion is performed using a surgical blade, which may involve either a transverse incision or repetitive horizontal slicing in a consistent direction. Following the excision, the physician inspects the surrounding tissue to confirm that the entire lesion has been successfully removed. To manage any bleeding, electrocautery or chemical cautery is employed, and the edges of the wound are smoothed out. Additionally, the excised lesion is sent to a laboratory for histologic evaluation, which is reported separately. It is important to note that different CPT® codes are designated for lesions of varying sizes, with 11301 applicable for lesions measuring 0.6-1.0 cm, 11302 for those measuring 1.1-2.0 cm, and 11303 for lesions exceeding 2.0 cm in diameter.