Convert ICD-10 Code O41.1211 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O41.1211 Chorioamnionitis, first trimester, fetus 1		658.41 Amniotic infection-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.
O41.1211 Chorioamnionitis, first trimester, fetus 1		658.43 Amniotic infect-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 O41.1211 - chorioamnionitis, first trimester, fetus 1 based on the most recent General Equivalence Mappings (GEMS) information.