D51.0
Vitamin B12 deficiency anaemia due to intrinsic factor deficiency
Coding guidance (WHO 2019)
Anaemia: Addison Biermer pernicious (congenital) Congenital intrinsic factor deficiency
Sibling codes
D51Vitamin B12 deficiency anaemiaD51.1Vitamin B12 deficiency anaemia due to selective vitamin B12 malabsorption with proteinuriaD51.2Transcobalamin II deficiencyD51.3Other dietary vitamin B12 deficiency anaemiaD51.8Other vitamin B12 deficiency anaemiasD51.9Vitamin B12 deficiency anaemia, unspecified