Convert ICD-10 Code O14.12 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O14.12 Severe pre-eclampsia, second trimester		642.51 Severe preeclamp-deliver
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.
O14.12 Severe pre-eclampsia, second trimester		642.52 Sev preeclamp-del w p/p
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.
O14.12 Severe pre-eclampsia, second trimester		642.53 Sev preeclamp-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.
O14.12 Severe pre-eclampsia, second trimester		642.54 Sev preeclamp-postpartum
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 O14.12 - severe pre-eclampsia, second trimester based on the most recent General Equivalence Mappings (GEMS) information.