4B40
category
Diseases of thymus
Exclusions
- Myasthenia gravis
(8C60) - thymic aplasia or hypoplasia with immunodeficiency
(LD44.N0)
6 subordinate codes
Nearby in Diseases of the immune system
4A00-4A0ZPrimary immunodeficiencies4A20Acquired immunodeficiencies4A40-4A4ZNonorgan specific systemic autoimmune disorders4A60-4A6ZAutoinflammatory disorders4A80-4A8ZAllergic or hypersensitivity conditions4B00-4B0ZImmune system disorders involving white cell lineages4B20-4B2YCertain disorders involving the immune system- Organ specific autoimmune disorders