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4A43.2 Sjögren syndrome

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

Sjögren syndrome is a slowly progressive, systemic inflammatory autoimmune disease affecting primarily the exocrine glands. Lymphocytic infiltrates replace functional epithelium, leading to oral and ocular dryness. Characteristic autoantibodies (e.g., anti-Ro/SS-A and/or anti-La/SS-B) are produced. The disorder can occur alone (it is then known as “primary SS”) or in association with another autoimmune disease (it is then known as “secondary SS”).

code elsewhere

• Keratoconjunctivitis sicca  (9A79)

sections/codes in this section (4A43.2-4A43.2)

• Primary Sjögren syndrome  (4A43.20)
• Secondary Sjögren syndrome  (4A43.21)
• Paediatric onset Sjögren syndrome  (4A43.22)
• Other specified sjögren syndrome  (4A43.2Y)
• Sjögren syndrome, unspecified  (4A43.2Z)

postcoordination

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