M46.81 Other specified inflammatory spondylopathies, occipito-atlanto-axial region

The following code(s) above M46.81 may contain annotation back-references that may be applicable to M46.81:

• Diseases of the musculoskeletal system and connective tissue (M00-M99)
• Other specified inflammatory spondylopathies (M46.8)

Diagnosis Index

Spondyloarthritis
- Axial - see also Spondlyitis, ankylosing
-- Non-radiographic M46.80
--- Occipito-atlanto-axial Region M46.81
Spondylopathy M48.9
- Inflammatory M46.90
-- Specified Type NEC M46.80
--- Occipito-atlanto-axial Region M46.81