2007 ICD-9-CM Procedure 52.11 Closed [aspiration] [needle] [percutaneous] biopsy of pancreas 52.11 is a specific code that can be used to specify a procedure 52.11 contains 3 index entries View the full Volume 3 52.* hierarchy Index entries containing 52.11: Biopsy pancreas 52.11 closed (endoscopic) 52.11 open 52.12 percutaneous (aspiration) (needle) 52.11