2007 ICD-9-CM Procedure 45.0 Enterotomy 45.0 is a non-specific code that should not be used to specify a procedure View the full Volume 3 45.* hierarchy 45.0 excludes: duodenocholedochotomy (51.41-51.42, 51.51) that for destruction of lesion (45.30-45.34) that of exteriorized intestine (46.14, 46.24, 46.31)