Convert ICD-10 Code T50.Z11A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T50.Z11A Poisoning by immunoglobulin, accidental, init		964.6 Poisoning-gamma globulin
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T50.Z11A Poisoning by immunoglobulin, accidental, init		E858.1 Acc poisn-systemic agent
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.Z11A - poisoning by immunoglobulin, accidental (unintentional), initial encounter based on the most recent General Equivalence Mappings (GEMS) information.