Convert ICD-9 Code 658.40 to ICD-10

Source ICD-9 Code		Target ICD-10 Code
658.40 Amniotic infection-unsp		O41.1090 Infct of amniotic sac and membrns, unsp, unsp tri, unsp
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.
658.40 Amniotic infection-unsp		O41.1290 Chorioamnionitis, unsp trimester, not applicable or unsp
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.
658.40 Amniotic infection-unsp		O41.1490 Placentitis, unsp trimester, not applicable or unspecified
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 658.40 - infection of amniotic cavity, unspecified as to episode of care or not applicable based on the most recent General Equivalence Mappings (GEMS) information.