2007 ICD-9-CM Procedure 48.22 Proctosigmoidoscopy through artificial stoma 48.22 is a specific code that can be used to specify a procedure 48.22 contains 4 index entries View the full Volume 3 48.* hierarchy 48.22 excludes: that with biopsy (48.24) Index entries containing 48.22: Endoscopy rectum 48.23 through stoma (artificial) 48.22 Examination (for) rectum (digital) 89.34 endoscopic 48.23 through stoma (artificial) 48.22 Proctoscopy 48.23 through stoma (artificial) 48.22 Proctosigmoidoscopy (rigid) 48.23 through stoma (artificial) 48.22