D46
Non-billableMyelodysplastic syndromes
D46 is the ICD-10-CM code for Myelodysplastic syndromes. It is a non-billable category code — use a more specific child code such as D46.0 for billing.
- Status
- Header (non-billable)
- Chapter
- C00-D49
- Subcodes
- 9
- Edition
- FY2026
C00-D49 Neoplasms
What this means — in plain language
MedlinePlus · NIHYour bone marrow is the spongy tissue inside some of your bones, such as your hip and thigh bones. It contains immature cells, called stem cells. The stem cells can develop into the red blood cells that carry oxygen through your body, the white blood cells that fight infections, and the platelets that help with blood clotting. If you have a myelodysplastic syndrome, the stem cells do not mature into healthy blood…
Read more about Myelodysplastic Syndromes at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Excludes2 — not included here
- •drug-induced aplastic anemia (D61.1)
Use additional code
Medications indicated for this condition
FDA labeling- PrednisoneCorticosteroid [EPC]›
- Imatinib›
- AzacitidineNucleoside Metabolic Inhibitor [EPC]›
- LenalidomideThalidomide Analog [EPC]›
- DecitabineNucleoside Metabolic Inhibitor [EPC]›
- Marcaine, Lidocaine, Kenalog, Povidone Iodine›
- Azacitidine forNucleoside Metabolic Inhibitor [EPC]›
- Cedazuridine and DecitabineNucleoside Metabolic Inhibitor [EPC]›
- Imatinib Oral›
- Imetelstat›
- IvosidenibIsocitrate Dehydrogenase 1 Inhibitor [EPC]›
- Lidocaine Hydrochloride, Triamcinolone Acetonide, Povidone-iodine›
Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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