Convert ICD-10 Code O33.5XX9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O33.5XX9 Matern care for disproprtn due to unusually large fetus, oth		653.51 Fetal disprop NOS-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.
O33.5XX9 Matern care for disproprtn due to unusually large fetus, oth		653.53 Fetal dispro NOS-antepar
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 O33.5XX9 - maternal care for disproportion due to unusually large fetus, other fetus based on the most recent General Equivalence Mappings (GEMS) information.