8D43.1

ICD-11 MMS 2026-01

Cognitive impairment due to toxicity

Description

These are conditions of impaired cognition due to the toxicity of substances.

Index terms

  • Cognitive impairment due to toxicity
  • Cognitive impairment due to lead toxicity

Exclusions from above levels

  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
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  • 22 – Injury, poisoning or certain other consequences of external causes

Foundation children elsewhere

  • 6D85.2 – Dementia due to exposure to heavy metals or other toxins

Sibling codes

  • 8D43.0 – Encephalopathy due to toxicity
  • 8D43.2 – Neuropathy due to toxicity
  • 8D43.3 – Myopathy due to toxicity
  • 8D43.4 – Movement disorders due to toxicity
  • 8D43.5 – Cassava poisoning
  • 8D43.Y – Other specified neurological disorders due to toxicity
  • 8D43.Z – Neurological disorders due to toxicity, unspecified

Foundation entity

Cognitive impairment due to toxicity – http://id.who.int/icd/entity/1954122838

Allowed postcoordination axes

Part of: 8D43: Neurological disorders due to toxicity › 08: Diseases of the nervous system