Convert ICD-10 Code I09.0 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I09.0 Rheumatic myocarditis		398.0 Rheumatic myocarditis

ICD-10 to ICD-9 crosswalk for code I09.0 - rheumatic myocarditis based on the most recent General Equivalence Mappings (GEMS) information.