CPT® Code 11720

The procedure described by CPT® Code 11720 involves the debridement of fingernails or toenails, specifically targeting one to five nails. This process is essential for addressing conditions affecting the nail, particularly when there is a presence of disease in the nail bed or nail plate, often due to a mycotic or fungal infection. During the debridement, the affected nail is carefully trimmed at its tip to prepare for further treatment. The debridement itself is performed using various methods, which may include the use of a scalpel, file, electric drill, or nail grinder. The goal of this procedure is to thin the nail as much as possible, thereby removing any diseased portions and allowing for better healing and recovery. After the debridement, the nail surface is smoothed using a file or abrasive pads to ensure a clean and even finish. In some cases, a topical antifungal medication may be applied to the remaining nail to aid in the treatment of the infection. It is important to note that this code is applicable for the treatment of one to five nails, while a different code, CPT® 11721, is designated for the debridement of six or more nails.