Convert ICD-10 Code O36.1914 to ICD-9

Source ICD-10 Code Target ICD-9 Code
O36.1914
Maternal care for oth isoimmun, first trimester, fetus 4
656.21
Abo 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.
O36.1914
Maternal care for oth isoimmun, first trimester, fetus 4
656.23
Abo isoimmunizat-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 O36.1914 - maternal care for other isoimmunization, first trimester, fetus 4 based on the most recent General Equivalence Mappings (GEMS) information.