Convert ICD-10 Code O33.8 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O33.8 Maternal care for disproportion of other origin		653.81 Disproportion NEC-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.
O33.8 Maternal care for disproportion of other origin		653.83 Dispropor NEC-antepartum
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 O33.8 - maternal care for disproportion of other origin based on the most recent General Equivalence Mappings (GEMS) information.