ICD-11 classes
03 Diseases of the blood or blood-forming organs
Neoplasms of haematopoietic or lymphoid tissues
Mature B-cell neoplasms
2A84 — Heavy chain diseases or malignant immunoproliferative...
ICD-11 2A84 — Heavy chain diseases or malignant immunoproliferative diseases
A group of rare disorders of immunoglobulin synthesis associated with B-cell proliferative disorders that produce monoclonal heavy chains and typically no light chains.
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code 2A84 contains 5 clarifying diagnoses:
- 2A84.0 — Alpha heavy chain disease
- 2A84.1 — Gamma heavy chain disease
- 2A84.2 — Mu heavy chain disease
- 2A84.Y — Other specified malignant immunoproliferative diseases
- 2A84.Z — Heavy chain diseases, unspecified
The diagnosis is coded elsewhere: