2007 ICD-9-CM Procedure 57.21 Vesicostomy Surgical creation of an opening (stoma) for drainage of the urinary bladder. 57.21 is a specific code that can be used to specify a procedure 57.21 contains 2 index entries View the full Volume 3 57.* hierarchy 57.21 also known as: Creation of permanent opening from bladder to skin using a bladder flap Index entries containing 57.21: Formation fistula bladder to skin NEC 57.18 with bladder flap 57.21 Vesicostomy 57.21