720 Ankylosing spondylitis and other inflammatory spondylopathies convert 720 to ICD-10
720.0 Ankylosing spondylitis convert 720.0 to ICD-10
720.1 Spinal enthesopathy convert 720.1 to ICD-10
720.2 Sacroiliitis, not elsewhere classified convert 720.2 to ICD-10
720.8 Other inflammatory spondylopathies convert 720.8 to ICD-10

720.81 Inflammatory spondylopathies in diseases classified elsewhere convert 720.81 to ICD-10

720.89 Other inflammatory spondylopathies convert 720.89 to ICD-10
720.9 Unspecified inflammatory spondylopathy convert 720.9 to ICD-10