Nutritional anemias (D50-D53)
D51: Vitamin B12 deficiency anemia

excludes1
vitamin B12 deficiency (E53.8)
D51.0: Vitamin B12 deficiency anemia due to intrinsic factor deficiency
D51.1: Vitamin B12 deficiency anemia due to selective vitamin B12 malabsorption with proteinuria
D51.2: Transcobalamin II deficiency
D51.3: Other dietary vitamin B12 deficiency anemia
D51.8: Other vitamin B12 deficiency anemias
D51.9: Vitamin B12 deficiency anemia, unspecified

ICD-10-CM Home

Home