Convert ICD-10 Code T40.995S to ICD-9

Source ICD-10 Code Target ICD-9 Code
T40.995S
Adverse effect of other psychodysleptics, sequela
909.5
Lte efct advrs efct drug
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T40.995S
Adverse effect of other psychodysleptics, sequela
E939.6
Adv eff hallucinogens
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 T40.995S - adverse effect of other psychodysleptics [hallucinogens], sequela based on the most recent General Equivalence Mappings (GEMS) information.