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

Source ICD-10 Code		Target ICD-9 Code
T43.631S Poisoning by methylphenidate, accidental, sequela		909.0 Late eff drug poisoning
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T43.631S Poisoning by methylphenidate, accidental, sequela		E929.2 Late eff acc poisoning
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 T43.631S - poisoning by methylphenidate, accidental (unintentional), sequela based on the most recent General Equivalence Mappings (GEMS) information.