Convert ICD-10 Code O09.40 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O09.40 Supervision of pregnancy w grand multiparity, unsp trimester		V23.3 Grand multiparity
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 O09.40 - supervision of pregnancy with grand multiparity, unspecified trimester based on the most recent General Equivalence Mappings (GEMS) information.