Convert ICD-10 Code O31.12X0 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O31.12X0 Cont preg aft spon abort of one fetus or more, 2nd tri, unsp		651.31 Twins w fetal loss-del
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.
O31.12X0 Cont preg aft spon abort of one fetus or more, 2nd tri, unsp		651.33 Twins w fetal loss-ante
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.
O31.12X0 Cont preg aft spon abort of one fetus or more, 2nd tri, unsp		651.61 Mult ges w fet loss-del
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.
O31.12X0 Cont preg aft spon abort of one fetus or more, 2nd tri, unsp		651.63 Mult ges w fet loss-ante
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 O31.12X0 - continuing pregnancy after spontaneous abortion of one fetus or more, second trimester, not applicable or unspecified based on the most recent General Equivalence Mappings (GEMS) information.