CPT® Code 31780

Excision of tracheal stenosis and anastomosis, as described by CPT® Code 31780, involves the surgical removal of a narrowed segment of the trachea, which is the windpipe that connects the throat to the lungs. This procedure is specifically indicated when the stenosis, or narrowing, occurs in the proximal or middle third of the trachea, necessitating a cervical approach for access. During the operation, the surgeon divides the thyroid isthmus and retracts the innominate vessels to gain visibility and access to the trachea. The goal of this procedure is to excise the stenotic segment and then reconnect the remaining healthy segments of the trachea through a process known as anastomosis. This surgical intervention is critical for restoring normal airflow and preventing complications associated with tracheal obstruction. The procedure is complex and requires careful dissection and suturing to ensure that the trachea maintains its structural integrity and function post-surgery.