Convert ICD-10 Code T71.194D to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T71.194D Asphyx d/t mech threat to breathe d/t oth cause, undet, subs		V58.89 Other specfied aftercare
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 T71.194D - asphyxiation due to mechanical threat to breathing due to other causes, undetermined, subsequent encounter based on the most recent General Equivalence Mappings (GEMS) information.