Convert ICD-10 Code T50.A11S to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T50.A11S Poisn by pertuss vaccine, inc combin w pertuss, acc, sqla		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.
T50.A11S Poisn by pertuss vaccine, inc combin w pertuss, acc, sqla		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 T50.A11S - poisoning by pertussis vaccine, including combinations with a pertussis component, accidental (unintentional), sequela based on the most recent General Equivalence Mappings (GEMS) information.