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Vitamin B1 deficiency

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

Vitamin B1 deficiency manifests itself principally with changes involving the nervous system (polyneuritis and paralysis of the peripheral nerves), the cardiovascular system (cardiac insufficiency and generalised oedema), and also the gastrointestinal tract (constipation, vomiting, and abdominal pain).

sections/codes in this section (5B5A-5B5A)

• Beriberi  (5B5A.0)
• Wernicke-Korsakoff Syndrome  (5B5A.1)
• Other specified vitamin B1 deficiency  (5B5A.Y)
• Vitamin B1 deficiency, unspecified  (5B5A.Z)

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