ICD-11 classes
02 Neoplasms
Neoplasms of haematopoietic or lymphoid tissues
Mature B-cell neoplasms
2A82 — Mature B-cell neoplasm with leukaemic behaviour
2A82.2 — Hairy-cell leukaemia
ICD-11 2A82.2 — Hairy-cell leukaemia
A neoplasm of small B-lymphocytes with hairy projections in bone marrow, spleen, and peripheral blood. Most patients present with splenomegaly and pancytopenia.
It includes 1 item.
- Leukaemic reticuloendotheliosis
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: