ICD-11 classes
13 Diseases of the digestive system
Diseases of appendix
DB11 — Certain specified diseases of appendix
DB11.4 — Fistula of appendix
ICD-11 DB11.4 — Fistula of appendix
A condition of an abnormal passageway between the appendix and neighbour organs.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.