Convert ICD-10 Code K73.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
K73.9 Chronic hepatitis, unspecified		571.40 Chronic hepatitis NOS

ICD-10 to ICD-9 crosswalk for code K73.9 - chronic hepatitis, unspecified based on the most recent General Equivalence Mappings (GEMS) information.