D46.9: Myelodysplastic syndrome, unspecified
D46.9 is the billable ICD-10-CM diagnosis code for Myelodysplastic syndrome, unspecified. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code D46.9?
D46.9 is the ICD-10-CM diagnosis code for Myelodysplastic syndrome, unspecified. It belongs to category D46 (Myelodysplastic syndromes).
Is D46.9 a billable code?
Yes. D46.9 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does D46.9 belong to?
D46.9 is part of ICD-10-CM category D46 — Myelodysplastic syndromes, which has 22 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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