-
M45.0 Ankylosing spondylitis of multiple sites in spine
-
M45.1 Ankylosing spondylitis of occipito-atlanto-axial region
-
M45.2 Ankylosing spondylitis of cervical region
-
M45.3 Ankylosing spondylitis of cervicothoracic region
-
M45.4 Ankylosing spondylitis of thoracic region
-
M45.5 Ankylosing spondylitis of thoracolumbar region
-
M45.6 Ankylosing spondylitis lumbar region
-
M45.7 Ankylosing spondylitis of lumbosacral region
-
M45.8 Ankylosing spondylitis sacral and sacrococcygeal region
-
M45.9 Ankylosing spondylitis of unspecified sites in spine
-
M45.A Non-radiographic axial spondyloarthritis