ICD-11 classes
02 Neoplasms
Neoplasms of haematopoietic or lymphoid tissues
Mature B-cell neoplasms

ICD-11 Mature B-cell neoplasms

Non-Hodgkin lymphomas that originate from mature B lymphocytes. May reside in lymph nodes, lymphatic tissue of different organs or bone marrow and blood (then frequently called leukaemia).

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis contains 8 clarifying diagnoses:

  1. 2A80 — Follicular lymphoma
    It contains 9 clarifying diagnoses.
  2. 2A81 — Diffuse large B-cell lymphomas
    It contains 13 clarifying diagnoses.
  3. 2A82 — Mature B-cell neoplasm with leukaemic behaviour
    It contains 6 clarifying diagnoses.
  4. 2A83 — Plasma cell neoplasms
    It contains 8 clarifying diagnoses.
  5. 2A84 — Heavy chain diseases or malignant immunoproliferative diseases
    It contains 5 clarifying diagnoses.
  6. 2A85 — Other specified mature B-cell neoplasms or lymphoma
    It contains 8 clarifying diagnoses.
  7. 2A86 — B-cell lymphoma, mixed features
    It contains 5 clarifying diagnoses.
  8. 2A8Z — Mature B-cell neoplasms, unspecified

The diagnosis is coded elsewhere:

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