C96.6 is the ICD-10 code for Unifocal Langerhans-cell histiocytosis. It is a four-character subcategory of C96 (Other and unspecified malignant neoplasms of lymphoid, haematopoietic and related tissue), the most specific level in the WHO edition. It belongs to the block C81–C96 (Malignant neoplasms, stated or presumed to be primary, of lymphoid, haematopoietic and related tissue) in Chapter II, Neoplasms.
- Code type
- Subcategory (4 characters)
- Chapter
- II · C00–D48
- Classification
- WHO ICD-10, 2019 version
What C96.6 includes
Conditions and terms that are coded here.
- Eosinophilic granuloma
- Histiocytosis X, unifocal
- Histiocytosis X NOS
- Langerhans-cell histiocytosis NOS
C96.6 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
C96.6Unifokal Langerhanscellehistiocytose
DC966Unifokal Langerhans-celle histiocytose
- DC966AEosinofilt granulom
- DC966BHistiocytosis X, unifokal
- DC966CHistiocytosis X UNS
- DC966DLangerhans-celle histiocytose UNS
C96.6Unifokaalinen langerhansinsoluhistiosytoosi
C96.6Unifokale Langerhans-Zell-Histiozytose
C96.6Histiocytose à cellules de Langerhans unifocale
C96.6unifocale histiocytose van Langerhans-cellen
C96.6Unifocal Langerhans-cell histiocytosis
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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