FA92ICD-11 MMS 2026-01
Inflammatory spondyloarthritis
Description
Inflammatory spondyloarthritis is a rheumatic disease referring to the group of inflammatory disorders affecting the lower limb, enthesitis, dactylitis, and uveitis. Clinical characteristics include typical patterns of peripheral arthritis (i.e., predominantly of the lower limb and asymmetric), absence of rheumatoid factor, absence of subcutaneous nodules and other extra-articular features of rheumatoid arthritis, overlapping extra-articular features of the group (e.g., anterior uveitis), and significant familial aggregation and association with HLA-B27.
Excludes
FA13– Infectious spondyloarthritis
Exclusions from above levels
Child codes
Sibling codes
Foundation entity
Inflammatory spondyloarthritis – http://id.who.int/icd/entity/1848981072
Allowed postcoordination axes
Part of: 15: Diseases of the musculoskeletal system or connective tissue