Acquired Angioedema Type 2 C5680381
A form of angioedema where autoantibodies interfere with C1 inhibitor function. It causes recurrent swelling episodes similar to other types. Management involves immunosuppressants and medications to control swelling attacks.
Key facts at a glance
- ICD-10
- D89.9
- ICD-11
- 3A00.0
- Body system
- immunologic
- Severity
- moderate
- Chronic
- true
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy