Convert ICD-10 Code T49.7X4A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T49.7X4A Poisoning by dental drugs, topically applied, undet, init		976.7 Pois-topical dental drug
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T49.7X4A Poisoning by dental drugs, topically applied, 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 T49.7X4A - poisoning by dental drugs, topically applied, undetermined, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.