ICD-11 classes
03 Diseases of the blood or blood-forming organs

ICD-11 03 Diseases of the blood or blood-forming organs

This chapter includes diseases of the blood as well as diseases of blood forming organs.

The diagnosis includes nothing.

It excludes 8 items.

  • Complications of pregnancy, childbirth or the puerperium (JA00-JB6Z)
  • Diseases of the immune system (4A00-4B4Z)
  • Certain conditions originating in the perinatal period (KA00-KD5Z)
  • Injury, poisoning or certain other consequences of external causes (NA00-NF2Z)
  • Human immunodeficiency virus disease (1C60-1C62.Z)
  • Endocrine, nutritional or metabolic diseases (5A00-5D46)
  • Congenital malformations, deformations or chromosomal abnormalities (LA00-LD9Z)
  • Other diseases of the blood or blood-forming organs or certain disorders involving the immune mechanism complicating pregnancy, childbirth or the puerperium (JB64.1)

Diagnosis contains 7 clarifying diagnoses:

  1. Anaemias or other erythrocyte disorders
    It contains 19 clarifying diagnoses.
  2. Coagulation defects, purpura or other haemorrhagic or related conditions
    It contains 10 clarifying diagnoses.
  3. Diseases of spleen
    It contains 3 clarifying diagnoses.
  4. Neoplasms of haematopoietic or lymphoid tissues
    It contains 15 clarifying diagnoses.
  5. Symptoms, signs or clinical findings of blood, blood-forming organs, or the immune system
    It contains 3 clarifying diagnoses.
  6. 3C0Y — Other specified diseases of the blood or blood-forming organs
  7. 3C0Z — Diseases of the blood or blood-forming organs, unspecified

The diagnosis is included in 2 other classes.

  • Neoplasms of haematopoietic or lymphoid tissues (2A20-2B3Z)
  • Symptoms, signs or clinical findings of blood, blood-forming organs, or the immune system (MA00-MA3Y)

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