| D50 | Iron deficiency anemia |
| D50.0 | Iron deficiency anemia secondary to blood loss (chronic) |
| D50.1 | Sideropenic dysphagia |
| D50.8 | Other iron deficiency anemias |
| D50.9 | Iron deficiency anemia, unspecified |
| D51 | Vitamin B12 deficiency anemia |
| 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 |
| D52 | Folate deficiency anemia |
| D52.0 | Dietary folate deficiency anemia |
| D52.1 | Drug-induced folate deficiency anemia |
| D52.8 | Other folate deficiency anemias |
| D52.9 | Folate deficiency anemia, unspecified |
| D53 | Other nutritional anemias |
| D53.0 | Protein deficiency anemia |
| D53.1 | Other megaloblastic anemias, not elsewhere classified |
| D53.2 | Scorbutic anemia |
| D53.8 | Other specified nutritional anemias |
| D53.9 | Nutritional anemia, unspecified |