2007 ICD-9-CM Procedure 45.22 Endoscopy of large intestine through artificial stoma 45.22 is a specific code that can be used to specify a procedure 45.22 contains 4 index entries View the full Volume 3 45.* hierarchy 45.22 excludes: that with biopsy (45.25) Index entries containing 45.22: Colonoscopy 45.23 through stoma (artificial) 45.22 Endoscopy colon 45.23 through stoma (artificial) 45.22 intestine NEC 45.24 large 45.24 through stoma (artificial) 45.22 Sigmoidoscopy (rigid) 48.23 through stoma (artificial) 45.22