2007 ICD-9-CM Procedure 89.63 Pulmonary artery pressure monitoring 89.63 is a specific code that can be used to specify a procedure 89.63 contains 1 index entry View the full Volume 3 89.* hierarchy 89.63 excludes: pulmonary artery wedge monitoring (89.64) Index entries containing 89.63: Monitoring pulmonary artery pressure 89.63