ICD-11 classes
15 Diseases of the musculoskeletal system or connective...
Arthropathies
Infection related arthropathies
FA11 — Reactive arthropathies
ICD-11 FA11 — Reactive arthropathies
A disease of the joints, caused by an infection in another part of the body, auto-immune disease, or post-vaccination. This disease is characterised by a secondary inflammation of the joints in reaction to infection, auto-immune disease, or vaccination. Common previous sites of infection are the enteric or genitourinary system.
The diagnosis includes nothing.
It excludes 2 items.
- Acute rheumatic fever (1B40-1B42)
- Behçet disease (4A62)
Diagnosis with code FA11 contains 5 clarifying diagnoses:
- FA11.0 — Arthropathy following intestinal bypass
- FA11.1 — Arthropathy following vaccination
- FA11.2 — Arthropathy following genitourinary infection
- FA11.Y — Other specified reactive arthropathies
- FA11.Z — Reactive arthropathies, unspecified
The diagnosis is included in 1 another class.
- Arthritis mutilans (FA21.Y)