Convert ICD-10 Code O66.41 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O66.41 Failed attempt vaginal birth after previous cesarean del		660.61 Fail trial lab NOS-deliv
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 O66.41 - failed attempted vaginal birth after previous cesarean delivery based on the most recent General Equivalence Mappings (GEMS) information.