Convert ICD-10 Code Z28.9 to ICD-9

Source ICD-10 Code Target ICD-9 Code
Z28.9
Immunization not carried out for unspecified reason
V64.00
No vaccination NOS

ICD-10 to ICD-9 crosswalk for code Z28.9 - immunization not carried out for unspecified reason based on the most recent General Equivalence Mappings (GEMS) information.