CPT® Code 31775

A bronchoplasty is a surgical procedure aimed at correcting structural abnormalities in the bronchus, which is the airway that leads to the lungs. Specifically, CPT® Code 31775 refers to the excision of a stenosis, or narrowed segment, of the bronchus, followed by anastomosis, which is the surgical connection of two segments of the bronchus. This procedure is typically indicated when there is a significant narrowing that can obstruct airflow, leading to respiratory difficulties. The surgery involves making an incision in the chest, often through the anterior intercostal space, to gain access to the bronchus and lung. During the procedure, the lung is deflated to allow for better visualization and manipulation of the bronchial structures. The narrowed segment of the bronchus is carefully excised, and the remaining segments are then sutured together to restore continuity of the airway. This meticulous approach ensures that the bronchial passage is adequately reconstructed, allowing for improved airflow and respiratory function post-surgery. The procedure may also involve the use of supportive materials, such as pericardial fat or pleura, to reinforce the anastomosis site, ensuring stability and reducing the risk of complications such as air leaks.