ICD-9 Diagnosis Code 971.9

Pois-autonomic agent NOS

Diagnosis Code 971.9

ICD-9: 971.9
Short Description: Pois-autonomic agent NOS
Long Description: Poisoning by unspecified drug primarily affecting autonomic nervous system
This is the 2014 version of the ICD-9-CM diagnosis code 971.9

Code Classification
  • Injury and poisoning (800–999)
    • Poisoning by drugs, medicinals and biological substances (960-979)
      • 971 Poisoning by drugs primarily affecting the autonomic nervous system

Information for Medical Professionals

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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.

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