E939 Psychotropic agents causing adverse effects in therapeutic use 
E939.0 Antidepressants causing adverse effects in therapeutic use convert E939.0 to ICD-10-CM E939.1 Phenothiazine-based tranquilizers causing adverse effects in therapeutic use convert E939.1 to ICD-10-CM E939.2 Butyrophenone-based tranquilizers causing adverse effects in therapeutic use convert E939.2 to ICD-10-CM E939.3 Other antipsychotics neuroleptics and major tranquilizers causing adverse effects in therapeutic use convert E939.3 to ICD-10-CM E939.4 Benzodiazepine-based tranquilizers causing adverse effects in therapeutic use convert E939.4 to ICD-10-CM E939.5 Other tranquilizers causing adverse effects in therapeutic use convert E939.5 to ICD-10-CM E939.6 Psychodysleptics (hallucinogens) causing adverse effects in therapeutic use convert E939.6 to ICD-10-CM E939.7 Psychostimulants causing adverse effects in therapeutic use convert E939.7 to ICD-10-CM E939.8 Other psychotropic agents causing adverse effects in therapeutic use convert E939.8 to ICD-10-CM
E939.9 Unspecified psychotropic agent causing adverse effects in therapeutic use convert E939.9 to ICD-10-CM