2007 ICD-9-CM Procedure 89.21 Urinary manometry 89.21 is a specific code that can be used to specify a procedure 89.21 contains 1 index entry View the full Volume 3 89.* hierarchy 89.21 also known as: Manometry through: indwelling ureteral catheter nephrostomy pyelostomy ureterostomy Index entries containing 89.21: Manometry urinary 89.21