CPT® Code 47600

The procedure described by CPT® Code 47600 refers to a cholecystectomy, which is the surgical removal of the gallbladder using an open surgical technique. This procedure is typically indicated for patients suffering from gallstones, cholecystitis, or other gallbladder-related conditions. During the operation, a surgical incision is made in the upper abdomen, usually in the right subcostal region, allowing access to the gallbladder. The surgeon utilizes retractors to hold the incision open and gain a clear view of the hepatoduodenal ligament, gallbladder, and the triangle of Calot, which is a critical anatomical area in this procedure. The surgical team carefully dissects the tissue surrounding the gallbladder down to the cystic duct, which is the duct that carries bile from the gallbladder to the common bile duct. This dissection continues to the cystic artery, which supplies blood to the gallbladder. Once the gallbladder is adequately mobilized, it is detached from the hepatic bed, and the cystic duct is ligated to prevent bile leakage. The cystic artery is also ligated and divided to ensure complete removal of the gallbladder. After the gallbladder is excised, the surgical team may place drains to facilitate fluid drainage from the surgical site before closing the incision. It is important to note that if intraoperative cholangiography is performed during the procedure, which involves the use of contrast material to visualize the bile ducts, CPT® Code 47605 should be used instead.