2007 ICD-9-CM Procedure 57.31 Cystoscopy through artificial stoma 57.31 is a specific code that can be used to specify a procedure 57.31 contains 4 index entries View the full Volume 3 57.* hierarchy Index entries containing 57.31: Cystoscopy (transurethral) 57.32 through stoma (artificial) 57.31 Endoscopy bladder 57.32 through stoma (artificial) 57.31 Exploration -- see also Incision bladder (by incision) 57.19 endoscopic 57.32 through stoma (artificial) 57.31 Panendoscopy 57.32 through artificial stoma 57.31