ICD-11 classes
04 Diseases of the immune system

ICD-11 04 Diseases of the immune system

The diagnosis has no description.

The diagnosis includes nothing.

Diagnosis contains 12 clarifying diagnoses:

1. Primary immunodeficiencies
   It contains 4 clarifying diagnoses.
2. 4A20 — Acquired immunodeficiencies
   It contains 6 clarifying diagnoses.
3. Nonorgan specific systemic autoimmune disorders
   It contains 9 clarifying diagnoses.
4. Autoinflammatory disorders
   It contains 5 clarifying diagnoses.
5. Allergic or hypersensitivity conditions
   It contains 9 clarifying diagnoses.
6. Immune system disorders involving white cell lineages
   It contains 15 clarifying diagnoses.
7. Certain disorders involving the immune system
   It contains 7 clarifying diagnoses.
8. 4B40 — Diseases of thymus
   It contains 6 clarifying diagnoses.
9. Organ specific autoimmune disorders
   It contains 1 clarifying diagnosis.
10. Symptoms, signs or clinical findings of blood, blood-forming organs, or the immune system
    It contains 3 clarifying diagnoses.
11. 4B4Y — Other specified diseases of the immune system
12. 4B4Z — Diseases of the immune system, unspecified