2007 ICD-9-CM Procedure 45.15 Open biopsy of small intestine 45.15 is a specific code that can be used to specify a procedure 45.15 contains 4 index entries View the full Volume 3 45.* hierarchy Index entries containing 45.15: Biopsy duodenum 45.14 open 45.15 ileum 45.14 open 45.15 intestine NEC 45.27 small 45.14 open 45.15 jejunum 45.14 open 45.15