CPT® Code 42650

The procedure described by CPT® Code 42650, known as dilation of the salivary duct, is a medical intervention aimed at treating a narrowing of the salivary duct, which is medically referred to as stenosis or stricture. This condition can lead to various complications, including pain, swelling, and difficulty in salivation. The dilation procedure involves the use of a salivary dilator, which is a specialized instrument designed to widen the narrowed duct. During the procedure, local anesthetic is administered to the mucosa surrounding the salivary duct to minimize discomfort for the patient. The dilator is carefully inserted into the duct's opening, known as the duct papilla, and is advanced through the constricted area and into the salivary gland itself. The dilation is performed sequentially using a series of progressively larger dilators until the desired diameter of the stenotic region is achieved, thereby restoring normal function to the salivary duct. This procedure is essential for alleviating symptoms associated with salivary duct obstruction and improving the overall quality of life for affected individuals.