ICD-10 diagnosis code
T44 Poisoning by drugs primarily affecting the autonomic nervous system
T44 is the ICD-10 code for Poisoning by drugs primarily affecting the autonomic nervous system. It is a three-character category divided into 10 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block T36–T50 (Poisoning by drugs, medicaments and biological substances) in Chapter XIX, Injury, poisoning and certain other consequences of external causes.
- Code type
- Category (3 characters)
- Chapter
- XIX · S00–T98
- Classification
- WHO ICD-10, 2019 version
Subcodes of T44
- T44.0Poisoning: Anticholinesterase agents
- T44.1Poisoning: Other parasympathomimetics [cholinergics]
- T44.2Poisoning: Ganglionic blocking drugs, not elsewhere classified
- T44.3Poisoning: Other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics, not elsewhere classified
- T44.4Poisoning: Predominantly alpha-adrenoreceptor agonists, not elsewhere classified
- T44.5Poisoning: Predominantly beta-adrenoreceptor agonists, not elsewhere classified
- T44.6Poisoning: Alpha-adrenoreceptor antagonists, not elsewhere classified
- T44.7Poisoning: Beta-adrenoreceptor antagonists, not elsewhere classified
- T44.8Poisoning: Centrally acting and adrenergic-neuron-blocking agents, not elsewhere classified
- T44.9Poisoning: Other and unspecified drugs primarily affecting the autonomic nervous system
T44 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DT44Forgiftning med lægemidler med virkning på det autonome nervesystem
T44Vergiftung durch primär auf das autonome Nervensystem wirkende Arzneimittel
T44Intoxication par médicaments agissant essentiellement sur le système nerveux autonome
T44vergiftiging door geneesmiddelen primair aangrijpend op autonoom
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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