Convert ICD-10 Code T42.4X5A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T42.4X5A Adverse effect of benzodiazepines, initial encounter		995.29 Adv eff med/biol NEC/NOS
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T42.4X5A Adverse effect of benzodiazepines, initial encounter		E939.4 Adv eff benzodiaz tranq
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 T42.4X5A - adverse effect of benzodiazepines, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.