CPT® Code 40819

The procedure identified by CPT® Code 40819 involves the excision of the frenum, which can be either labial or buccal. This surgical intervention is commonly known by several terms, including frenumectomy, frenulectomy, or frenectomy. The frenum is a small fold of tissue that connects the lip or cheek to the gums, and in certain cases, it can lead to complications such as the displacement of dentures or interference with periodontal implant tissue. The procedure is performed to alleviate these issues by removing the frenum. During the excision, a diamond-shaped incision is typically made in the frenum to facilitate its removal. In instances where the frenum is broader, a Z-plasty type incision may be employed, which not only excises the frenum but also helps to lengthen the vestibule, thereby improving the overall oral function and aesthetics. This procedure is essential for patients experiencing discomfort or functional limitations due to an abnormal frenum attachment.