Convert ICD-10 Code T43.021S to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T43.021S Poisoning by tetracyclic antidepress, 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.
T43.021S Poisoning by tetracyclic antidepress, 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 T43.021S - poisoning by tetracyclic antidepressants, accidental (unintentional), sequela based on the most recent General Equivalence Mappings (GEMS) information.