Convert ICD-10 Code D75.0 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
D75.0 Familial erythrocytosis		289.6 Familial polycythemia

ICD-10 to ICD-9 crosswalk for code D75.0 - familial erythrocytosis based on the most recent General Equivalence Mappings (GEMS) information.