| D46 | Myelodysplastic syndromes |
| | Refractory anemia without ring sideroblasts, so stated |
| | Refractory anemia with ring sideroblasts |
| | Refractory anemia with excess of blasts [RAEB] |
| | Refractory anemia with excess of blasts, unspecified |
| | Refractory anemia with excess of blasts 1 |
| | Refractory anemia with excess of blasts 2 |
| | Refractory anemia, unspecified |
| | Myelodysplastic syndrome, unspecified |
| | Refractory cytopenia with multilineage dysplasia |
| | Refractory cytopenia with multilineage dysplasia and ring sideroblasts |
| | Myelodysplastic syndrome with isolated del(5q) chromosomal abnormality |
| | Other myelodysplastic syndromes |
