Convert ICD-10 Code T50.A24A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T50.A24A Poisoning by mixed bact vaccines w/o a pertuss, undet, init		978.9 Pois-mix bacter vaccines
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T50.A24A Poisoning by mixed bact vaccines w/o a pertuss, undet, init		E980.4 Undet pois-med agnt NEC
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.A24A - poisoning by mixed bacterial vaccines without a pertussis component, undetermined, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.