ICD-10 diagnosis code

D51.1 Vitamin B12 deficiency anaemia due to selective vitamin B12 malabsorption with proteinuria

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D51.1 is the ICD-10 code for Vitamin B12 deficiency anaemia due to selective vitamin B12 malabsorption with proteinuria. It is a four-character subcategory of D51 (Vitamin B12 deficiency anaemia), the most specific level in the WHO edition. It belongs to the block D50–D53 (Nutritional anaemias) in Chapter III, Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.

Code type
Subcategory (4 characters)
Chapter
III · D50–D89
Classification
WHO ICD-10, 2019 version

What D51.1 includes

Conditions and terms that are coded here.

  • Imerslund(-Gräsbeck) syndrome
  • Megaloblastic hereditary anaemia

D51.1 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

NorwayICD-10-NO

D51.1Anemi ved B12-vitaminmangel som skyldes selektiv B12-malabsorpsjon med proteinuri

DenmarkICD-10-DK

DD511Anæmi forårsaget af malabsorption af vitamin B12 med proteinuri

  • DD511AArvelig megaloblastær anæmi
FinlandICD-10-FI

D51.1Valkuaisvirtsaisuuteen liittyvästä erityisestä B12-vitamiinin imeytymishäiriöstä johtuva B12-vitamiininpuuteanemia

GermanyICD-10-GM

D51.1Vitamin-B

FranceICD-10-FR

D51.1Anémie par carence en vitamine B12 due à une malabsorption sélective de la

NetherlandsICD-10-NL

D51.1anemie door vitamine B 12-deficiëntie als gevolg van selectieve malabsorptie

United StatesICD-10-CM

D51.1Vitamin B12 deficiency anemia due to selective vitamin B12 malabsorption with proteinuria

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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