Convert ICD-10 Code T40.8X4A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T40.8X4A Poisoning by lysergide, undetermined, initial encounter		969.6 Poisoning-hallucinogens
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T40.8X4A Poisoning by lysergide, undetermined, initial encounter		E980.2 Undet pois-sed/hypn 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 T40.8X4A - poisoning by lysergide [lsd], undetermined, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.