D46.2Header code — not billable
Refractory anemia with excess of blasts [RAEB]
- Chapter
- 2. Neoplasms
- Category
- D46
- Effective date
- October 1, 2026
Related codes in category D46
D46Myelodysplastic syndromesD46.0Refractory anemia without ring sideroblasts, so statedYesD46.1Refractory anemia with ring sideroblastsYesD46.20Refractory anemia with excess of blasts, unspecifiedYesD46.21Refractory anemia with excess of blasts 1YesD46.22Refractory anemia with excess of blasts 2YesD46.4Refractory anemia, unspecifiedYesD46.9Myelodysplastic syndrome, unspecifiedYesD46.ARefractory cytopenia with multilineage dysplasiaYesD46.BRefract cytopenia w multilin dysplasia and ring sideroblastsYesD46.CMyelodysplastic syndrome w isolated del(5q) chromsoml abnltYesD46.ZOther myelodysplastic syndromesYes
Frequently asked questions
What is ICD-10 code D46.2?
D46.2 is an ICD-10-CM diagnosis code for Refractory anemia with excess of blasts [RAEB].
Is D46.2 a billable code?
No. D46.2 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is D46.2 in?
D46.2 falls under Chapter 2: Neoplasms.
When did D46.2 become effective?
D46.2 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to D46.2?
D46.2 belongs to category D46, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.