| D51.0 | Vitamin B 12 deficiency anaemia due to intrinsic factor deficiency Anaemia:
 Addison
 Biermer
 pernicious (congenital)
 Congenital intrinsic factor deficiency
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	| D51.1 | Vitamin B 12 deficiency anaemia due to selective vitamin B 12 malabsorption with proteinuria 
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	| D51.2 | Transcobalamin II deficiency 
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	| D51.3 | Other dietary vitamin B 12 deficiency anaemia Vegan anaemia
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	| D51.8 | Other vitamin B 12 deficiency anaemias 
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	| D51.9 | Vitamin B 12 deficiency anaemia, unspecified 
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