Convert ICD-10 Code O09.519 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O09.519 Supervision of elderly primigravida, unspecified trimester		659.50 Elderly primigravid-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.
O09.519 Supervision of elderly primigravida, unspecified trimester		V23.81 Suprv elderly primigrav
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 O09.519 - supervision of elderly primigravida, unspecified trimester based on the most recent General Equivalence Mappings (GEMS) information.