2007 ICD-9-CM Procedure 45.75 Left hemicolectomy 45.75 is a specific code that can be used to specify a procedure 45.75 contains 7 index entries View the full Volume 3 45.* hierarchy 45.75 excludes: proctosigmoidectomy (48.41-48.69) second stage Mikulicz operation (46.04) Index entries containing 45.75: Colectomy (partial) (segmental) (subtotal) 45.79 left (Hartmann) (lower) (radical) 45.75 Hemicolectomy left 45.75 Resection -- see also Excision, by site colon (partial) (segmental) 45.79 Hartmann 45.75 left radical (hemicolon) 45.75 splenic flexure 45.75 intestine (partial) NEC 45.79 left hemicolon 45.75 splenic flexure (colon) 45.75