Convert ICD-10 Code Z90.09 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
Z90.09 Acquired absence of other part of head and neck		V45.79 Acq absence of organ NEC
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

ICD-10 to ICD-9 crosswalk for code Z90.09 - acquired absence of other part of head and neck based on the most recent General Equivalence Mappings (GEMS) information.