Convert ICD-10 Code O30.91 to ICD-9

Source ICD-10 Code Target ICD-9 Code
O30.91
Multiple gestation, unspecified, first trimester
651.91
Mult gestation 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.
O30.91
Multiple gestation, unspecified, first trimester
651.93
Multi gest NOS-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 O30.91 - multiple gestation, unspecified, first trimester based on the most recent General Equivalence Mappings (GEMS) information.