Convert ICD-10 Code Z55.0 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
Z55.0 Illiteracy and low-level literacy		V62.3 Educational circumstance
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 Z55.0 - illiteracy and low-level literacy based on the most recent General Equivalence Mappings (GEMS) information.