D47.4 is the ICD-10 code for Osteomyelofibrosis. It is a four-character subcategory of D47 (Other neoplasms of uncertain or unknown behaviour of lymphoid, haematopoietic and related tissue), 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
What D47.4 includes
Conditions and terms that are coded here.
- Chronic idiopathic myelofibrosis
- Myelofibrosis (idiopathic) (with myeloid metaplasia)
- Myelosclerosis (megakaryocytic) with myeloid metaplasia
- Secondary myelofibrosis in myeloproliferative disease
What D47.4 excludes
Conditions that look similar but belong under another code.
- acute myelofibrosis C94.4
D47.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
D47.4Osteomyelofibros
D47.4Osteomyelofibrose
DD474Primær og sekundær myelofibrose
- DD474APrimær myelofibrose
- DD474BSekundær myelofibrose efter polycytæmia vera
- DD474CSekundær myelofibrose efter essentiel trombocytose
D47.4Osteomyelofibrose
D47.4Ostéomyélofibrose
D47.4osteomyelofibrose
D47.4Osteomyelofibrosis
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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