M46.1✓ Billable
Sacroiliitis, not elsewhere classified
Also Indexed As(ICD-10-CM Alphabetic Index)
These clinical terms, synonyms, and manifestations all map to M46.1 in the official ICD-10-CM Alphabetic Index.
Change (s) (in) (of), inflammatory, sacroiliacInflammation, inflamed, inflammatory (with exudation), joint NEC, sacroiliacSacroiliitis NECSpondylitis (chronic), sacroiliac NEC
Code Hierarchy
┌13Diseases of the musculoskeletal system and connective tissue (M00-M99)├M45-M49Spondylopathies (M45-M49)├M46Other inflammatory spondylopathies
└M46.1Sacroiliitis, not elsewhere classified
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