Convert ICD-10 Code T43.504S to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T43.504S Poisoning by unsp antipsychot/neurolept, undet, 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.
T43.504S Poisoning by unsp antipsychot/neurolept, undet, sequela		E989 Late eff inj-undet circ
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 T43.504S - poisoning by unspecified antipsychotics and neuroleptics, undetermined, sequela based on the most recent General Equivalence Mappings (GEMS) information.