2007 ICD-9-CM Procedure 45.33 Local excision of lesion or tissue of small intestine, except duodenum 45.33 is a specific code that can be used to specify a procedure 45.33 contains 9 index entries View the full Volume 3 45.* hierarchy 45.33 also known as: Excision of redundant mucosa of ileostomy 45.33 excludes: biopsy of small intestine (45.14-45.15) fistulectomy (46.74) multiple segmental resection (45.61) Index entries containing 45.33: Destruction lesion (local) intestine (large) 45.49 small 45.34 by excision 45.33 Diverticulectomy intestine small 45.33 Meckel's 45.33 Excision diverticulum intestine small NEC 45.33 Meckel's 45.33 intestine -- see also Resection, intestine 45.8 small (total) 45.63 local 45.33 lesion (local) intestine small NEC 45.33 redundant mucosa ileostomy 45.33 jejunostomy 45.33