Convert ICD-10 Code D73.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
D73.9 Disease of spleen, unspecified		289.50 Spleen disease NOS

ICD-10 to ICD-9 crosswalk for code D73.9 - disease of spleen, unspecified based on the most recent General Equivalence Mappings (GEMS) information.