Spondylopathies (M45-M49)
Browse all the diagnosis codes used for spondylopathies (m45-m49). For easy navigation, the diagnosis codes are sorted in alphabetical order and grouped by sections. Each section is clearly marked with its description, and the corresponding three-digit code range. This format makes it simple to browse diagnosis codes in this chapter or section and find what you're looking for. We've also added green checkmark icons to label billable codes, and red warning icons for non-billable ones. This makes it easy to identify which codes can be billed.
Diseases of the musculoskeletal system and connective tissue (M00–M99)
Spondylopathies (M45-M49)
M45 Ankylosing spondylitis
- 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
- M45.A0 Non-radiographic axial spondyloarthritis of unspecified sites in spine
- M45.A1 Non-radiographic axial spondyloarthritis of occipito-atlanto-axial region
- M45.A2 Non-radiographic axial spondyloarthritis of cervical region
- M45.A3 Non-radiographic axial spondyloarthritis of cervicothoracic region
- M45.A4 Non-radiographic axial spondyloarthritis of thoracic region
- M45.A5 Non-radiographic axial spondyloarthritis of thoracolumbar region
- M45.A6 Non-radiographic axial spondyloarthritis of lumbar region
- M45.A7 Non-radiographic axial spondyloarthritis of lumbosacral region
- M45.A8 Non-radiographic axial spondyloarthritis of sacral and sacrococcygeal region
- M45.AB Non-radiographic axial spondyloarthritis of multiple sites in spine
Ankylosing spondylitis (M45)
M46 Other inflammatory spondylopathies
M46.0 Spinal enthesopathy
- M46.00 Spinal enthesopathy, site unspecified
- M46.01 Spinal enthesopathy, occipito-atlanto-axial region
- M46.02 Spinal enthesopathy, cervical region
- M46.03 Spinal enthesopathy, cervicothoracic region
- M46.04 Spinal enthesopathy, thoracic region
- M46.05 Spinal enthesopathy, thoracolumbar region
- M46.06 Spinal enthesopathy, lumbar region
- M46.07 Spinal enthesopathy, lumbosacral region
- M46.08 Spinal enthesopathy, sacral and sacrococcygeal region
- M46.09 Spinal enthesopathy, multiple sites in spine
- M46.1 Sacroiliitis, not elsewhere classified
M46.2 Osteomyelitis of vertebra
- M46.20 Osteomyelitis of vertebra, site unspecified
- M46.21 Osteomyelitis of vertebra, occipito-atlanto-axial region
- M46.22 Osteomyelitis of vertebra, cervical region
- M46.23 Osteomyelitis of vertebra, cervicothoracic region
- M46.24 Osteomyelitis of vertebra, thoracic region
- M46.25 Osteomyelitis of vertebra, thoracolumbar region
- M46.26 Osteomyelitis of vertebra, lumbar region
- M46.27 Osteomyelitis of vertebra, lumbosacral region
- M46.28 Osteomyelitis of vertebra, sacral and sacrococcygeal region
M46.3 Infection of intervertebral disc (pyogenic)
- M46.30 Infection of intervertebral disc (pyogenic), site unspecified
- M46.31 Infection of intervertebral disc (pyogenic), occipito-atlanto-axial region
- M46.32 Infection of intervertebral disc (pyogenic), cervical region
- M46.33 Infection of intervertebral disc (pyogenic), cervicothoracic region
- M46.34 Infection of intervertebral disc (pyogenic), thoracic region
- M46.35 Infection of intervertebral disc (pyogenic), thoracolumbar region
- M46.36 Infection of intervertebral disc (pyogenic), lumbar region
- M46.37 Infection of intervertebral disc (pyogenic), lumbosacral region
- M46.38 Infection of intervertebral disc (pyogenic), sacral and sacrococcygeal region
- M46.39 Infection of intervertebral disc (pyogenic), multiple sites in spine
M46.4 Discitis, unspecified
- M46.40 Discitis, unspecified, site unspecified
- M46.41 Discitis, unspecified, occipito-atlanto-axial region
- M46.42 Discitis, unspecified, cervical region
- M46.43 Discitis, unspecified, cervicothoracic region
- M46.44 Discitis, unspecified, thoracic region
- M46.45 Discitis, unspecified, thoracolumbar region
- M46.46 Discitis, unspecified, lumbar region
- M46.47 Discitis, unspecified, lumbosacral region
- M46.48 Discitis, unspecified, sacral and sacrococcygeal region
- M46.49 Discitis, unspecified, multiple sites in spine
M46.5 Other infective spondylopathies
- M46.50 Other infective spondylopathies, site unspecified
- M46.51 Other infective spondylopathies, occipito-atlanto-axial region
- M46.52 Other infective spondylopathies, cervical region
- M46.53 Other infective spondylopathies, cervicothoracic region
- M46.54 Other infective spondylopathies, thoracic region
- M46.55 Other infective spondylopathies, thoracolumbar region
- M46.56 Other infective spondylopathies, lumbar region
- M46.57 Other infective spondylopathies, lumbosacral region
- M46.58 Other infective spondylopathies, sacral and sacrococcygeal region
- M46.59 Other infective spondylopathies, multiple sites in spine
M46.8 Other specified inflammatory spondylopathies
- M46.80 Other specified inflammatory spondylopathies, site unspecified
- M46.81 Other specified inflammatory spondylopathies, occipito-atlanto-axial region
- M46.82 Other specified inflammatory spondylopathies, cervical region
- M46.83 Other specified inflammatory spondylopathies, cervicothoracic region
- M46.84 Other specified inflammatory spondylopathies, thoracic region
- M46.85 Other specified inflammatory spondylopathies, thoracolumbar region
- M46.86 Other specified inflammatory spondylopathies, lumbar region
- M46.87 Other specified inflammatory spondylopathies, lumbosacral region
- M46.88 Other specified inflammatory spondylopathies, sacral and sacrococcygeal region
- M46.89 Other specified inflammatory spondylopathies, multiple sites in spine
M46.9 Unspecified inflammatory spondylopathy
- M46.90 Unspecified inflammatory spondylopathy, site unspecified
- M46.91 Unspecified inflammatory spondylopathy, occipito-atlanto-axial region
- M46.92 Unspecified inflammatory spondylopathy, cervical region
- M46.93 Unspecified inflammatory spondylopathy, cervicothoracic region
- M46.94 Unspecified inflammatory spondylopathy, thoracic region
- M46.95 Unspecified inflammatory spondylopathy, thoracolumbar region
- M46.96 Unspecified inflammatory spondylopathy, lumbar region
- M46.97 Unspecified inflammatory spondylopathy, lumbosacral region
- M46.98 Unspecified inflammatory spondylopathy, sacral and sacrococcygeal region
- M46.99 Unspecified inflammatory spondylopathy, multiple sites in spine
Other inflammatory spondylopathies (M46)
M47 Spondylosis
M47.0 Anterior spinal and vertebral artery compression syndromes
M47.01 Anterior spinal artery compression syndromes
- M47.011 Anterior spinal artery compression syndromes, occipito-atlanto-axial region
- M47.012 Anterior spinal artery compression syndromes, cervical region
- M47.013 Anterior spinal artery compression syndromes, cervicothoracic region
- M47.014 Anterior spinal artery compression syndromes, thoracic region
- M47.015 Anterior spinal artery compression syndromes, thoracolumbar region
- M47.016 Anterior spinal artery compression syndromes, lumbar region
- M47.019 Anterior spinal artery compression syndromes, site unspecified
M47.02 Vertebral artery compression syndromes
- M47.021 Vertebral artery compression syndromes, occipito-atlanto-axial region
- M47.022 Vertebral artery compression syndromes, cervical region
- M47.029 Vertebral artery compression syndromes, site unspecified
M47.1 Other spondylosis with myelopathy
- M47.10 Other spondylosis with myelopathy, site unspecified
- M47.11 Other spondylosis with myelopathy, occipito-atlanto-axial region
- M47.12 Other spondylosis with myelopathy, cervical region
- M47.13 Other spondylosis with myelopathy, cervicothoracic region
- M47.14 Other spondylosis with myelopathy, thoracic region
- M47.15 Other spondylosis with myelopathy, thoracolumbar region
- M47.16 Other spondylosis with myelopathy, lumbar region
M47.2 Other spondylosis with radiculopathy
- M47.20 Other spondylosis with radiculopathy, site unspecified
- M47.21 Other spondylosis with radiculopathy, occipito-atlanto-axial region
- M47.22 Other spondylosis with radiculopathy, cervical region
- M47.23 Other spondylosis with radiculopathy, cervicothoracic region
- M47.24 Other spondylosis with radiculopathy, thoracic region
- M47.25 Other spondylosis with radiculopathy, thoracolumbar region
- M47.26 Other spondylosis with radiculopathy, lumbar region
- M47.27 Other spondylosis with radiculopathy, lumbosacral region
- M47.28 Other spondylosis with radiculopathy, sacral and sacrococcygeal region
M47.8 Other spondylosis
M47.81 Spondylosis without myelopathy or radiculopathy
- M47.811 Spondylosis without myelopathy or radiculopathy, occipito-atlanto-axial region
- M47.812 Spondylosis without myelopathy or radiculopathy, cervical region
- M47.813 Spondylosis without myelopathy or radiculopathy, cervicothoracic region
- M47.814 Spondylosis without myelopathy or radiculopathy, thoracic region
- M47.815 Spondylosis without myelopathy or radiculopathy, thoracolumbar region
- M47.816 Spondylosis without myelopathy or radiculopathy, lumbar region
- M47.817 Spondylosis without myelopathy or radiculopathy, lumbosacral region
- M47.818 Spondylosis without myelopathy or radiculopathy, sacral and sacrococcygeal region
- M47.819 Spondylosis without myelopathy or radiculopathy, site unspecified
M47.89 Other spondylosis
- M47.891 Other spondylosis, occipito-atlanto-axial region
- M47.892 Other spondylosis, cervical region
- M47.893 Other spondylosis, cervicothoracic region
- M47.894 Other spondylosis, thoracic region
- M47.895 Other spondylosis, thoracolumbar region
- M47.896 Other spondylosis, lumbar region
- M47.897 Other spondylosis, lumbosacral region
- M47.898 Other spondylosis, sacral and sacrococcygeal region
- M47.899 Other spondylosis, site unspecified
- M47.9 Spondylosis, unspecified
Spondylosis (M47)
M48 Other spondylopathies
M48.0 Spinal stenosis
- M48.00 Spinal stenosis, site unspecified
- M48.01 Spinal stenosis, occipito-atlanto-axial region
- M48.02 Spinal stenosis, cervical region
- M48.03 Spinal stenosis, cervicothoracic region
- M48.04 Spinal stenosis, thoracic region
- M48.05 Spinal stenosis, thoracolumbar region
M48.06 Spinal stenosis, lumbar region
- M48.061 Spinal stenosis, lumbar region without neurogenic claudication
- M48.062 Spinal stenosis, lumbar region with neurogenic claudication
- M48.07 Spinal stenosis, lumbosacral region
- M48.08 Spinal stenosis, sacral and sacrococcygeal region
M48.1 Ankylosing hyperostosis [Forestier]
- M48.10 Ankylosing hyperostosis [Forestier], site unspecified
- M48.11 Ankylosing hyperostosis [Forestier], occipito-atlanto-axial region
- M48.12 Ankylosing hyperostosis [Forestier], cervical region
- M48.13 Ankylosing hyperostosis [Forestier], cervicothoracic region
- M48.14 Ankylosing hyperostosis [Forestier], thoracic region
- M48.15 Ankylosing hyperostosis [Forestier], thoracolumbar region
- M48.16 Ankylosing hyperostosis [Forestier], lumbar region
- M48.17 Ankylosing hyperostosis [Forestier], lumbosacral region
- M48.18 Ankylosing hyperostosis [Forestier], sacral and sacrococcygeal region
- M48.19 Ankylosing hyperostosis [Forestier], multiple sites in spine
M48.2 Kissing spine
- M48.20 Kissing spine, site unspecified
- M48.21 Kissing spine, occipito-atlanto-axial region
- M48.22 Kissing spine, cervical region
- M48.23 Kissing spine, cervicothoracic region
- M48.24 Kissing spine, thoracic region
- M48.25 Kissing spine, thoracolumbar region
- M48.26 Kissing spine, lumbar region
- M48.27 Kissing spine, lumbosacral region
M48.3 Traumatic spondylopathy
- M48.30 Traumatic spondylopathy, site unspecified
- M48.31 Traumatic spondylopathy, occipito-atlanto-axial region
- M48.32 Traumatic spondylopathy, cervical region
- M48.33 Traumatic spondylopathy, cervicothoracic region
- M48.34 Traumatic spondylopathy, thoracic region
- M48.35 Traumatic spondylopathy, thoracolumbar region
- M48.36 Traumatic spondylopathy, lumbar region
- M48.37 Traumatic spondylopathy, lumbosacral region
- M48.38 Traumatic spondylopathy, sacral and sacrococcygeal region
M48.4 Fatigue fracture of vertebra
M48.40 Fatigue fracture of vertebra, site unspecified
- M48.40XA Fatigue fracture of vertebra, site unspecified, initial encounter for fracture
- M48.40XD Fatigue fracture of vertebra, site unspecified, subsequent encounter for fracture with routine healing
- M48.40XG Fatigue fracture of vertebra, site unspecified, subsequent encounter for fracture with delayed healing
- M48.40XS Fatigue fracture of vertebra, site unspecified, sequela of fracture
M48.41 Fatigue fracture of vertebra, occipito-atlanto-axial region
- M48.41XA Fatigue fracture of vertebra, occipito-atlanto-axial region, initial encounter for fracture
- M48.41XD Fatigue fracture of vertebra, occipito-atlanto-axial region, subsequent encounter for fracture with routine healing
- M48.41XG Fatigue fracture of vertebra, occipito-atlanto-axial region, subsequent encounter for fracture with delayed healing
- M48.41XS Fatigue fracture of vertebra, occipito-atlanto-axial region, sequela of fracture
M48.42 Fatigue fracture of vertebra, cervical region
- M48.42XA Fatigue fracture of vertebra, cervical region, initial encounter for fracture
- M48.42XD Fatigue fracture of vertebra, cervical region, subsequent encounter for fracture with routine healing
- M48.42XG Fatigue fracture of vertebra, cervical region, subsequent encounter for fracture with delayed healing
- M48.42XS Fatigue fracture of vertebra, cervical region, sequela of fracture
M48.43 Fatigue fracture of vertebra, cervicothoracic region
- M48.43XA Fatigue fracture of vertebra, cervicothoracic region, initial encounter for fracture
- M48.43XD Fatigue fracture of vertebra, cervicothoracic region, subsequent encounter for fracture with routine healing
- M48.43XG Fatigue fracture of vertebra, cervicothoracic region, subsequent encounter for fracture with delayed healing
- M48.43XS Fatigue fracture of vertebra, cervicothoracic region, sequela of fracture
M48.44 Fatigue fracture of vertebra, thoracic region
- M48.44XA Fatigue fracture of vertebra, thoracic region, initial encounter for fracture
- M48.44XD Fatigue fracture of vertebra, thoracic region, subsequent encounter for fracture with routine healing
- M48.44XG Fatigue fracture of vertebra, thoracic region, subsequent encounter for fracture with delayed healing
- M48.44XS Fatigue fracture of vertebra, thoracic region, sequela of fracture
M48.45 Fatigue fracture of vertebra, thoracolumbar region
- M48.45XA Fatigue fracture of vertebra, thoracolumbar region, initial encounter for fracture
- M48.45XD Fatigue fracture of vertebra, thoracolumbar region, subsequent encounter for fracture with routine healing
- M48.45XG Fatigue fracture of vertebra, thoracolumbar region, subsequent encounter for fracture with delayed healing
- M48.45XS Fatigue fracture of vertebra, thoracolumbar region, sequela of fracture
M48.46 Fatigue fracture of vertebra, lumbar region
- M48.46XA Fatigue fracture of vertebra, lumbar region, initial encounter for fracture
- M48.46XD Fatigue fracture of vertebra, lumbar region, subsequent encounter for fracture with routine healing
- M48.46XG Fatigue fracture of vertebra, lumbar region, subsequent encounter for fracture with delayed healing
- M48.46XS Fatigue fracture of vertebra, lumbar region, sequela of fracture
M48.47 Fatigue fracture of vertebra, lumbosacral region
- M48.47XA Fatigue fracture of vertebra, lumbosacral region, initial encounter for fracture
- M48.47XD Fatigue fracture of vertebra, lumbosacral region, subsequent encounter for fracture with routine healing
- M48.47XG Fatigue fracture of vertebra, lumbosacral region, subsequent encounter for fracture with delayed healing
- M48.47XS Fatigue fracture of vertebra, lumbosacral region, sequela of fracture
M48.48 Fatigue fracture of vertebra, sacral and sacrococcygeal region
- M48.48XA Fatigue fracture of vertebra, sacral and sacrococcygeal region, initial encounter for fracture
- M48.48XD Fatigue fracture of vertebra, sacral and sacrococcygeal region, subsequent encounter for fracture with routine healing
- M48.48XG Fatigue fracture of vertebra, sacral and sacrococcygeal region, subsequent encounter for fracture with delayed healing
- M48.48XS Fatigue fracture of vertebra, sacral and sacrococcygeal region, sequela of fracture
M48.5 Collapsed vertebra, not elsewhere classified
M48.50 Collapsed vertebra, not elsewhere classified, site unspecified
- M48.50XA Collapsed vertebra, not elsewhere classified, site unspecified, initial encounter for fracture
- M48.50XD Collapsed vertebra, not elsewhere classified, site unspecified, subsequent encounter for fracture with routine healing
- M48.50XG Collapsed vertebra, not elsewhere classified, site unspecified, subsequent encounter for fracture with delayed healing
- M48.50XS Collapsed vertebra, not elsewhere classified, site unspecified, sequela of fracture
M48.51 Collapsed vertebra, not elsewhere classified, occipito-atlanto-axial region
- M48.51XA Collapsed vertebra, not elsewhere classified, occipito-atlanto-axial region, initial encounter for fracture
- M48.51XD Collapsed vertebra, not elsewhere classified, occipito-atlanto-axial region, subsequent encounter for fracture with routine healing
- M48.51XG Collapsed vertebra, not elsewhere classified, occipito-atlanto-axial region, subsequent encounter for fracture with delayed healing
- M48.51XS Collapsed vertebra, not elsewhere classified, occipito-atlanto-axial region, sequela of fracture
M48.52 Collapsed vertebra, not elsewhere classified, cervical region
- M48.52XA Collapsed vertebra, not elsewhere classified, cervical region, initial encounter for fracture
- M48.52XD Collapsed vertebra, not elsewhere classified, cervical region, subsequent encounter for fracture with routine healing
- M48.52XG Collapsed vertebra, not elsewhere classified, cervical region, subsequent encounter for fracture with delayed healing
- M48.52XS Collapsed vertebra, not elsewhere classified, cervical region, sequela of fracture
M48.53 Collapsed vertebra, not elsewhere classified, cervicothoracic region
- M48.53XA Collapsed vertebra, not elsewhere classified, cervicothoracic region, initial encounter for fracture
- M48.53XD Collapsed vertebra, not elsewhere classified, cervicothoracic region, subsequent encounter for fracture with routine healing
- M48.53XG Collapsed vertebra, not elsewhere classified, cervicothoracic region, subsequent encounter for fracture with delayed healing
- M48.53XS Collapsed vertebra, not elsewhere classified, cervicothoracic region, sequela of fracture
M48.54 Collapsed vertebra, not elsewhere classified, thoracic region
- M48.54XA Collapsed vertebra, not elsewhere classified, thoracic region, initial encounter for fracture
- M48.54XD Collapsed vertebra, not elsewhere classified, thoracic region, subsequent encounter for fracture with routine healing
- M48.54XG Collapsed vertebra, not elsewhere classified, thoracic region, subsequent encounter for fracture with delayed healing
- M48.54XS Collapsed vertebra, not elsewhere classified, thoracic region, sequela of fracture
M48.55 Collapsed vertebra, not elsewhere classified, thoracolumbar region
- M48.55XA Collapsed vertebra, not elsewhere classified, thoracolumbar region, initial encounter for fracture
- M48.55XD Collapsed vertebra, not elsewhere classified, thoracolumbar region, subsequent encounter for fracture with routine healing
- M48.55XG Collapsed vertebra, not elsewhere classified, thoracolumbar region, subsequent encounter for fracture with delayed healing
- M48.55XS Collapsed vertebra, not elsewhere classified, thoracolumbar region, sequela of fracture
M48.56 Collapsed vertebra, not elsewhere classified, lumbar region
- M48.56XA Collapsed vertebra, not elsewhere classified, lumbar region, initial encounter for fracture
- M48.56XD Collapsed vertebra, not elsewhere classified, lumbar region, subsequent encounter for fracture with routine healing
- M48.56XG Collapsed vertebra, not elsewhere classified, lumbar region, subsequent encounter for fracture with delayed healing
- M48.56XS Collapsed vertebra, not elsewhere classified, lumbar region, sequela of fracture
M48.57 Collapsed vertebra, not elsewhere classified, lumbosacral region
- M48.57XA Collapsed vertebra, not elsewhere classified, lumbosacral region, initial encounter for fracture
- M48.57XD Collapsed vertebra, not elsewhere classified, lumbosacral region, subsequent encounter for fracture with routine healing
- M48.57XG Collapsed vertebra, not elsewhere classified, lumbosacral region, subsequent encounter for fracture with delayed healing
- M48.57XS Collapsed vertebra, not elsewhere classified, lumbosacral region, sequela of fracture
M48.58 Collapsed vertebra, not elsewhere classified, sacral and sacrococcygeal region
- M48.58XA Collapsed vertebra, not elsewhere classified, sacral and sacrococcygeal region, initial encounter for fracture
- M48.58XD Collapsed vertebra, not elsewhere classified, sacral and sacrococcygeal region, subsequent encounter for fracture with routine healing
- M48.58XG Collapsed vertebra, not elsewhere classified, sacral and sacrococcygeal region, subsequent encounter for fracture with delayed healing
- M48.58XS Collapsed vertebra, not elsewhere classified, sacral and sacrococcygeal region, sequela of fracture
M48.8 Other specified spondylopathies
M48.8X Other specified spondylopathies
- M48.8X1 Other specified spondylopathies, occipito-atlanto-axial region
- M48.8X2 Other specified spondylopathies, cervical region
- M48.8X3 Other specified spondylopathies, cervicothoracic region
- M48.8X4 Other specified spondylopathies, thoracic region
- M48.8X5 Other specified spondylopathies, thoracolumbar region
- M48.8X6 Other specified spondylopathies, lumbar region
- M48.8X7 Other specified spondylopathies, lumbosacral region
- M48.8X8 Other specified spondylopathies, sacral and sacrococcygeal region
- M48.8X9 Other specified spondylopathies, site unspecified
- M48.9 Spondylopathy, unspecified
Other spondylopathies (M48)
M49 Spondylopathies in diseases classified elsewhere
M49.8 Spondylopathy in diseases classified elsewhere
- M49.80 Spondylopathy in diseases classified elsewhere, site unspecified
- M49.81 Spondylopathy in diseases classified elsewhere, occipito-atlanto-axial region
- M49.82 Spondylopathy in diseases classified elsewhere, cervical region
- M49.83 Spondylopathy in diseases classified elsewhere, cervicothoracic region
- M49.84 Spondylopathy in diseases classified elsewhere, thoracic region
- M49.85 Spondylopathy in diseases classified elsewhere, thoracolumbar region
- M49.86 Spondylopathy in diseases classified elsewhere, lumbar region
- M49.87 Spondylopathy in diseases classified elsewhere, lumbosacral region
- M49.88 Spondylopathy in diseases classified elsewhere, sacral and sacrococcygeal region
- M49.89 Spondylopathy in diseases classified elsewhere, multiple sites in spine
Spondylopathies in diseases classified elsewhere (M49)