Convert ICD-9 Code 674.03 to ICD-10

Source ICD-9 Code		Target ICD-10 Code
674.03 Cerebrovasc dis-antepart		O99.411 Diseases of the circ sys comp pregnancy, first trimester
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.
674.03 Cerebrovasc dis-antepart		O99.412 Diseases of the circ sys comp pregnancy, second trimester
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.
674.03 Cerebrovasc dis-antepart		O99.413 Diseases of the circ sys comp pregnancy, third trimester
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-9 to ICD-10 crosswalk for code 674.03 - cerebrovascular disorders in the puerperium, antepartum condition or complication based on the most recent General Equivalence Mappings (GEMS) information.