D46.4 is the ICD-10 code for Refractory anaemia, unspecified. It is a four-character subcategory of D46 (Myelodysplastic syndromes), the most specific level in the WHO edition. It belongs to the block D37–D48 (Neoplasms of uncertain or unknown behaviour) in Chapter II, Neoplasms.
- Code type
- Subcategory (4 characters)
- Chapter
- II · C00–D48
- Classification
- WHO ICD-10, 2019 version
D46.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
D46.4Uspesifisert refraktær anemi
DD464Refraktær anæmi UNS
D46.4Määrittämätön refraktaarinen anemia
D46.4Refraktäre Anämie, nicht näher bezeichnet
D46.4Anémie réfractaire, non précisée
D46.4refractaire anemie, niet-gespecificeerd
D46.4Refractory anemia, unspecified
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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