Convert ICD-10 Code D72.821 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
D72.821 Monocytosis (symptomatic)		288.63 Monocytosis-symptomatic

ICD-10 to ICD-9 crosswalk for code D72.821 - monocytosis (symptomatic) based on the most recent General Equivalence Mappings (GEMS) information.