CPT® Code 31502

A tracheotomy tube change prior to the establishment of a fistula tract involves the replacement of an existing tracheotomy tube with a new one. This procedure is essential for patients who require ongoing airway management through a tracheostomy. The process begins with the selection of an obturator and inner cannula that are compatible with the outer cannula of the existing tracheotomy tube. The obturator serves as a guide to facilitate the insertion of the new tube. During the procedure, the cuff of the existing tube is deflated to allow for safe removal. The ties securing the tube are cut, and both the tube and its inner cannula are carefully extracted. A new tracheotomy tube is then inserted while maintaining the obturator in place to ensure proper alignment and prevent airway obstruction. After the new tube is in position, the obturator is removed, and the new tube is secured to prevent displacement. The inner cannula is subsequently inserted and locked into place, and the cuff of the tracheotomy tube is inflated to ensure a secure fit and maintain airway patency. This procedure is critical for patients who may have complications or require adjustments to their tracheostomy management before a fistula tract is established.