Convert ICD-10 Code O30.801 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O30.801 Oth multiple gest, unsp num plcnta & amnio sacs, first tri		651.81 Multi gestat NEC-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.
O30.801 Oth multiple gest, unsp num plcnta & amnio sacs, first tri		651.83 Multi gest NEC-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.
O30.801 Oth multiple gest, unsp num plcnta & amnio sacs, first tri		651.81 Multi gestat NEC-deliver
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
O30.801 Oth multiple gest, unsp num plcnta & amnio sacs, first tri		651.83 Multi gest NEC-antepart
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
O30.801 Oth multiple gest, unsp num plcnta & amnio sacs, first tri		V91.90 Mult gest-plac/sac NOS
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.

ICD-10 to ICD-9 crosswalk for code O30.801 - other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, first trimester based on the most recent General Equivalence Mappings (GEMS) information.