CPT® Code 42226

The procedure described by CPT® Code 42226 involves the lengthening of the palate through the creation of a pharyngeal flap. This surgical technique is primarily utilized to address conditions that affect the palate, particularly in cases where there is a need to improve the function of the velopharyngeal mechanism, which is crucial for proper speech and swallowing. The pharyngeal flap is created by making an incision at the uvula, which is the small, fleshy structure hanging at the back of the throat. This incision is then extended towards the hard palate, allowing for the formation of a superiorly based flap. The flap is carefully elevated from the underlying prevertebral fascia, ensuring that it remains viable for the subsequent steps of the procedure. Once elevated, the flap is rotated and positioned over the defect in the palate, effectively lengthening it. The donor site, where the flap was harvested, is subsequently closed with sutures to promote healing. This procedure is critical for patients who may have congenital or acquired defects in the palate, as it aims to restore normal function and improve quality of life.