Convert ICD-10 Code T40.601A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T40.601A Poisoning by unsp narcotics, accidental, init		965.09 Poisoning-opiates NEC
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T40.601A Poisoning by unsp narcotics, accidental, init		E850.2 Acc poison-opiates NEC
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.

ICD-10 to ICD-9 crosswalk for code T40.601A - poisoning by unspecified narcotics, accidental (unintentional), initial encounter based on the most recent General Equivalence Mappings (GEMS) information.