Convert ICD-10 Code T43.631A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T43.631A Poisoning by methylphenidate, accidental, init		969.73 Poison by methylphendate
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T43.631A Poisoning by methylphenidate, accidental, init		E854.2 Acc poisn-psychstimulant
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 T43.631A - poisoning by methylphenidate, accidental (unintentional), initial encounter based on the most recent General Equivalence Mappings (GEMS) information.