NUTRITIONAL DEFICIENCIES (260-269)
Excludes:
deficiency anemias (280.0-281.9)
265 Thiamine and niacin deficiency states
265.0: Beriberi
265.1: Other and unspecified manifestations of thiamine deficiency
Other vitamin B1 deficiency states
265.2: Pellagra
Deficiency:
niacin (-tryptophan)
nicotinamide
nicotinic acid
vitamin PP
Pellagra (alcoholic)
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