Convert ICD-10 Code O24.424 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O24.424 Gestational diabetes in childbirth, insulin controlled		648.81 Abn glucose toler-deliv
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 O24.424 - gestational diabetes mellitus in childbirth, insulin controlled based on the most recent General Equivalence Mappings (GEMS) information.