CPT® Code 43269

Deleted

Endoscopic retrograde cholangiopancreatography (ERCP); with endoscopic retrograde removal of foreign body and/or change of tube or stent

Endoscopic retrograde cholangiopancreatography (ERCP) is a specialized procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions affecting the biliary and pancreatic ducts. This procedure is particularly significant when there is a need to remove foreign bodies or to change tubes or stents that have been previously placed in these ducts. During ERCP, a flexible endoscope is introduced through the esophagus, traversing the stomach, and reaching the duodenum, specifically targeting the area where the pancreatic duct and the common bile duct converge, known as the Ampulla of Vater. This anatomical landmark is crucial for accessing the ducts. Once the endoscope is in position, a smaller catheter is inserted through the endoscope to cannulate the Ampulla of Vater, allowing for the injection of contrast dye into the ducts. This contrast dye is essential for visualizing the biliary tract, gallbladder, and pancreas via x-ray imaging, which is performed immediately after the dye is injected. If a foreign body is present, the catheter is carefully advanced over a guidewire to the location of the obstruction or the previously placed tube or stent. To facilitate the removal of the foreign body or to replace the existing tube or stent, a basket extraction device is utilized, which captures the target object for extraction. This procedure not only aids in the removal of obstructions but also allows for the placement of new tubes or stents as necessary, ensuring the continued patency of the biliary and pancreatic ducts.