Convert ICD-10 Code Q99.8 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
Q99.8 Other specified chromosome abnormalities		758.81 Oth cond due to sex chrm
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.
Q99.8 Other specified chromosome abnormalities		758.89 Oth con d/t chrm anm 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 Q99.8 - other specified chromosome abnormalities based on the most recent General Equivalence Mappings (GEMS) information.