ICD-11 classes
03 Diseases of the blood or blood-forming organs
Neoplasms of haematopoietic or lymphoid tissues
Myeloproliferative neoplasms
2A20 — Non mast cell myeloproliferative neoplasms
2A20.0 — Chronic myelogenous leukaemia, BCR-ABL1-positive

ICD-11 2A20.0 — Chronic myelogenous leukaemia, BCR-ABL1-positive

The diagnosis has no description.

The diagnosis includes nothing.

It excludes 4 items.

  • Atypical chronic myeloid leukaemia, BCR-ABL1- negative (2A41)
  • Chronic myelomonocytic leukaemia (2A40)
  • Other and unspecified myeloproliferative neoplasms (2A22)
  • Chronic myeloid leukaemia, not elsewhere classified (2B33.2)

Diagnosis with code 2A20.0 contains 6 clarifying diagnoses:

  1. 2A20.00 — Chronic myelogenous leukaemia with blast crisis
  2. 2A20.01 — Chronic myelogenous leukaemia, Philadelphia chromosome (Ph1) positive
  3. 2A20.02 — Chronic myelogenous leukaemia, t(9:22)(q34; q11)
  4. 2A20.03 — Naegeli-type monocytic leukaemia
  5. 2A20.0Y — Other specified chronic myelogenous leukaemia, BCR-ABL1-positive
  6. 2A20.0Z — Chronic myelogenous leukaemia, BCR-ABL1-positive, unspecified

The diagnosis is coded elsewhere:

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