Convert ICD-10 Code O36.0920 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O36.0920 Maternal care for oth rhesus isoimmun, second tri, unsp		656.11 Rh isoimmunizat-deliver
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.
O36.0920 Maternal care for oth rhesus isoimmun, second tri, unsp		656.13 Rh isoimmunizat-antepart
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 O36.0920 - maternal care for other rhesus isoimmunization, second trimester, not applicable or unspecified based on the most recent General Equivalence Mappings (GEMS) information.