2007 ICD-9-CM Procedure 51.12 Percutaneous biopsy of gallbladder or bile ducts 51.12 is a specific code that can be used to specify a procedure 51.12 contains 3 index entries View the full Volume 3 51.* hierarchy 51.12 also known as: Needle biopsy of gallbladder Index entries containing 51.12: Biopsy bile ducts 51.14 percutaneous (needle) 51.12 gallbladder 51.12 closed (endoscopic) 51.14 open 51.13 percutaneous (needle) 51.12