Convert ICD-10 Code T49.5X4A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T49.5X4A Poisoning by opth drugs and preparations, undetermined, init		976.5 Pois-eye anti-infec/drug
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T49.5X4A Poisoning by opth drugs and preparations, undetermined, 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 T49.5X4A - poisoning by ophthalmological drugs and preparations, undetermined, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.