2A60.34ICD-11 MMS 2026-01
Acute monoblastic or monocytic leukaemia
Description
Acute monoblastic leukaemia and acute monocytic leukaemia are myeloid leukaemias in which 80% or more of the leukaemic cells are of monocytic lineage including monoblasts, promonocytes and monocytes; a minor neutrophil component, <20%, may be present.
Index terms
- Acute monoblastic or monocytic leukaemia
- FAB M5
- FAB type M5a
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- French-American-British (FAB) type M5a
- acute monoblastic/monocytic leukaemia without mention of remission
- acute monocytic leukaemia
- acute monocytic/monoblastic leukaemia
- acute monocytoid leukaemia
- monoblastic leukaemia
- Acute monoblastic or monocytic leukaemia in complete remission
- AML M5a
- AML M5b
Exclusions from above levels
2A60.0– Acute myeloid leukaemia with recurrent genetic abnormalities2A60.1– Acute myeloid leukaemia with myelodysplasia-related changes2A60.2– Therapy-related myeloid neoplasms
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2E03– Malignant neoplasm metastasis in bone or bone marrow- http://id.who.int/icd/entity/501778925 – Malignant neoplasm metastasis in lymph nodes
- http://id.who.int/icd/entity/97145147 – Malignant neoplasm metastasis in thymus gland
Sibling codes
2A60.30– Acute myeloid leukaemia with minimal differentiation2A60.31– Acute myeloid leukaemia without maturation2A60.32– Acute myeloid leukaemia with maturation2A60.33– Acute myelomonocytic leukaemia2A60.35– Acute erythroid leukaemia2A60.36– Acute megakaryoblastic leukaemia2A60.37– Acute basophilic leukaemia2A60.38– Acute panmyelosis with myelofibrosis2A60.39– Myeloid sarcoma2A60.3Y– Other specified acute myeloid leukaemia, not elsewhere classified by criteria of other types2A60.3Z– Acute myeloid leukaemia, unspecified
Foundation entity
Acute monoblastic or monocytic leukaemia – http://id.who.int/icd/entity/517546180
Allowed postcoordination axes
Part of: 2A60.3: Acute myeloid leukaemia, not elsewhere classified by criteria of other types › 2A60: Acute myeloid leukaemias and related precursor neoplasms › 02: Neoplasms