E939.1 ADV EFF PHENOTHIAZ TRANQ


Code Information

Diagnosis Code: E939.1

Short Description: Adv eff phenothiaz tranq

Long Description: Phenothiazine-based tranquilizers causing adverse effects in therapeutic use

Code Classification:

  • External causes of injury (V)
    • Drugs, medicinal and biological substances causing adverse effects in therapeutic use (E930-E949)
      • E939 Psychotropic agents
        • E939.1 Adv eff phenothiaz tranq

Code Version: 2015 ICD-9-CM


Crosswalk Information

The code E939.1 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
E939.1 Right Arrow
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
E939.0 Antidepressants causing adverse effects in therapeutic use
E939.2 Butyrophenone-based tranquilizers causing adverse effects in therapeutic use
E939.3 Other antipsychotics, neuroleptics, and major tranquilizers causing adverse effects in therapeutic use
E939.4 Benzodiazepine-based tranquilizers causing adverse effects in therapeutic use
E939.5 Other tranquilizers causing adverse effects in therapeutic use
E939.6 Psychodysleptics [hallucinogens] causing adverse effects in therapeutic use
E939.7 Psychostimulants causing adverse effects in therapeutic use
E939.8 Other psychotropic agents causing adverse effects in therapeutic use
E939.9 Unspecified psychotropic agent causing adverse effects in therapeutic use


This page was last updated on: 10/1/2014