M45.3 Ankylosing spondylitis of cervicothoracic region

The following code(s) above M45.3 may contain annotation back-references that may be applicable to M45.3:

• Diseases of the musculoskeletal system and connective tissue (M00-M99)

Diagnosis Index

Spondylitis - see also Spondylopathy, inflammatory
- Ankylosing M45.9
-- Cervicothoracic Region M45.3