Convert ICD-9 Code 646.63 to ICD-10

Source ICD-9 Code Target ICD-10 Code
646.63
Gu infection-antepartum
O23.91
Unsp GU tract infection in 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.
646.63
Gu infection-antepartum
O23.92
Unsp GU tract infection in 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.
646.63
Gu infection-antepartum
O23.93
Unsp GU tract infection in 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 646.63 - infections of genitourinary tract in pregnancy, antepartum condition or complication based on the most recent General Equivalence Mappings (GEMS) information.