CPT® Code 49450

Replacement of gastrostomy or cecostomy (or other colonic) tube, percutaneous, under fluoroscopic guidance including contrast injection(s), image documentation and report

The CPT® Code 49450 refers to the procedure for the replacement of a gastrostomy, cecostomy, or other colonic tube through a percutaneous approach, utilizing fluoroscopic guidance. This procedure is typically indicated when a tube has been accidentally dislodged or requires replacement for other reasons. During the procedure, the existing tube tract is carefully inspected and cleansed to ensure a sterile environment. The use of fluoroscopic guidance allows for real-time imaging, which is crucial for accurately placing the replacement tube. Contrast media is injected into the tract to enhance visibility and assess the anatomy before the new tube is inserted. A guidewire is then introduced to facilitate the placement of the replacement tube, which is advanced through the tract and secured in place. The procedure includes continuous radiographic imaging to monitor the placement and ensure that the tube is correctly positioned within the stomach, cecum, or other segments of the colon. Additionally, the procedure encompasses the documentation of images and a written report, which are essential for medical records and billing purposes. It is important to note that different codes are used for the replacement of other types of tubes, such as duodenostomy, jejunostomy, or gastrojejunostomy tubes, which are reported under CPT® Codes 49451 and 49452, respectively.