Convert ICD-10 Code Z51.12 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
Z51.12 Encounter for antineoplastic immunotherapy		V58.12 Immunotherapy encounter

ICD-10 to ICD-9 crosswalk for code Z51.12 - encounter for antineoplastic immunotherapy based on the most recent General Equivalence Mappings (GEMS) information.