Convert ICD-10 Code O99.013 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O99.013 Anemia complicating pregnancy, third trimester		648.21 Anemia-delivered
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.
O99.013 Anemia complicating pregnancy, third trimester		648.23 Anemia-antepartum
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 O99.013 - anemia complicating pregnancy, third trimester based on the most recent General Equivalence Mappings (GEMS) information.