World Health Organization · 2026-01 · English
2B33 Malignant haematopoietic neoplasms without further specification
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
Coding notes · WHO
Only to be designated in cases with incomplete diagnostics.
More specific codes
2B33.0Acute leukaemia, not elsewhere classified2B33.1Myeloid leukaemia2B33.2Chronic myeloid leukaemia, not elsewhere classified2B33.3Lymphoid leukaemia, not elsewhere classified2B33.4Leukaemia, unspecified2B33.5Malignant lymphoma, not elsewhere classified2B33.YOther malignant haematopoietic neoplasms without further specification© World Health Organization · CC BY-ND 3.0 IGO