ICD-11 classes
04 Diseases of the immune system
Allergic or hypersensitivity conditions
4A85 — Complex allergic or hypersensitivity conditions
4A85.0 — Drug or pharmacological agents hypersensitivity
4A85.02 — Drug-induced cytopenia

ICD-11 4A85.02 — Drug-induced cytopenia

Drug-induced cytopenia is a relatively common immune-mediated cytopenia and the target cells include erythrocytes, leukocytes, platelets and hematopoietic precursor cells in the marrow. The most frequent condition is the drug-induced immune thrombocytopenia and the most frequent implicated drugs are penicillin and structurally related drugs, quinine, quinidine, sulfonamide antibiotics, non-steroidal anti-inflammatory drugs and anticonvulsants.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.

The diagnosis is included in 2 other classes.

  • Drug-induced immune thrombocytopenia (3B64.12)
  • Drug-induced secondary agranulocytosis (4B00.01)

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