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D46 - Myelodysplastic syndromes


The ICD 10 Code for Myelodysplastic syndromes is listed as D46.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: D46
Description: Myelodysplastic syndromes
  • Use additional code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
  • Excludes2: drug-induced aplastic anemia (D61.1)
Chapter Neoplasms (C00-D49)
ICD-10-CM Children (deeper level / typically more specific) of D46:
D46.0 - Refractory anemia without ring sideroblasts, so stated
D46.1 - Refractory anemia with ring sideroblasts
D46.2 - Refractory anemia with excess of blasts
D46.4 - Refractory anemia, unspecified
D46.9 - Myelodysplastic syndrome, unspecified
D46.A - Refractory cytopenia with multilineage dysplasia
D46.B - Refractory cytopenia with multilineage dysplasia and ring sideroblasts
D46.C - Myelodysplastic syndrome with isolated del(5q) chromosomal abnormality
D46.Z - Other myelodysplastic syndromes