CPT® Code 46916

The CPT® Code 46916 refers to the procedure for the destruction of lesions located in the anal region, specifically utilizing cryosurgery as the method of treatment. This procedure is indicated for various types of anal lesions, including but not limited to condyloma, papilloma, molluscum contagiosum, and herpetic vesicles. During the procedure, the physician evaluates the lesion to determine the most suitable method of destruction. Cryosurgery involves the application of extreme cold, typically using liquid nitrogen, to freeze the lesion, which leads to its destruction. This method may require multiple freeze-thaw cycles to ensure complete eradication of the lesion. Local anesthesia may be administered to manage discomfort during the procedure. The use of cryosurgery is one of several techniques available for lesion destruction, which also includes chemical destruction, electrodessication, laser surgery, and surgical excision, each with its own specific indications and procedural steps.