8D40

ICD-11 MMS 2026-01

Neurological disorders due to nutrient deficiency

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

Child codes

  • 8D40.0 – Encephalopathy due to nutritional deficiency
  • 8D40.1 – Neuropathy due to nutritional deficiency
  • 8D40.2 – Myopathy due to nutritional deficiency
  • 8D40.3 – Intellectual developmental disorder due to nutritional deficiency
  • 8D40.Y – Other specified neurological disorders due to nutrient deficiency
  • 8D40.Z – Neurological disorders due to nutrient deficiency, unspecified

Foundation children elsewhere

  • 6D85.8 – Dementia due to pellagra
  • 8A45.3 – White matter disorders due to nutritional deficiency

Sibling codes

  • 8D41 – Neurological disorders due to an excess of micro or macro nutrients
  • 8D42 – Neurological disorders due to overweight or obesity in adults or children
  • 8D43 – Neurological disorders due to toxicity
  • 8D44 – Alcohol-related neurological disorders
  • 8D4Y – Other specified nutritional or toxic disorders of the nervous system
  • 8D4Z – Nutritional or toxic disorders of the nervous system, unspecified

Foundation entity

Neurological disorders due to nutrient deficiency – http://id.who.int/icd/entity/96676503

Allowed postcoordination axes

Part of: 08: Diseases of the nervous system