ICD-10 Diagnosis Code T40.991

Poisoning by oth psychodyslept, accidental (unintentional)

Diagnosis Code T40.991

ICD-10: T40.991
Short Description: Poisoning by oth psychodyslept, accidental (unintentional)
Long Description: Poisoning by other psychodysleptics [hallucinogens], accidental (unintentional)
This is the 2017 version of the ICD-10-CM diagnosis code T40.991

Not Valid for Submission
The code T40.991 is a "header" and not valid for submission for HIPAA-covered transactions.

Code Classification
  • Injury, poisoning and certain other consequences of external causes (S00–T98)
    • Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances (T36-T50)
      • Narcotics and psychodysleptics (T40)

Information for Medical Professionals

Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

Index of Diseases and Injuries
References found for the code T40.991 in the Index of Diseases and Injuries:

Previous Code
Previous Code T40.99
Next Code
T40.991A Next Code