ICD-11 classes
15 Diseases of the musculoskeletal system or connective...
Nonorgan specific systemic autoimmune disorders
4A43 — Overlap or undifferentiated nonorgan specific systemic...
4A43.2 — Sjögren syndrome
4A43.21 — Secondary Sjögren syndrome
ICD-11 4A43.21 — Secondary Sjögren syndrome
Secondary Sjögren syndrome is a progressive inflammatory autoimmune disease affecting the exocrine glands in the presence of other systemic autoimmune diseases, such as rheumatoid arthritis, systemic lupus erythematosus, and systemic sclerosis. Lymphocytic infiltrates replace functional epithelium, leading to oral and ocular dryness.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere:
- Sjögren syndrome #3659
- Sjögren syndrome #15852