Section M50-M54 | Other dorsopathies

M50

Code hierarchy

M50 Cervical disc disorders
- M50.0 Cervical disc disorder with myelopathy
  - M50.00 Cervical disc disorder with myelopathy, unspecified cervical region
  - M50.01 Cervical disc disorder with myelopathy, high cervical region
  - M50.02 Cervical disc disorder with myelopathy, mid-cervical region
    - M50.020 Cervical disc disorder with myelopathy, mid-cervical region, unspecified level
    - M50.021 Cervical disc disorder at C4-C5 level with myelopathy
    - M50.022 Cervical disc disorder at C5-C6 level with myelopathy
    - M50.023 Cervical disc disorder at C6-C7 level with myelopathy
  - M50.03 Cervical disc disorder with myelopathy, cervicothoracic region
- M50.1 Cervical disc disorder with radiculopathy
  - M50.10 Cervical disc disorder with radiculopathy, unspecified cervical region
  - M50.11 Cervical disc disorder with radiculopathy, high cervical region
  - M50.12 Cervical disc disorder with radiculopathy, mid-cervical region
    - M50.120 Mid-cervical disc disorder, unspecified level
    - M50.121 Cervical disc disorder at C4-C5 level with radiculopathy
    - M50.122 Cervical disc disorder at C5-C6 level with radiculopathy
    - M50.123 Cervical disc disorder at C6-C7 level with radiculopathy
  - M50.13 Cervical disc disorder with radiculopathy, cervicothoracic region
- M50.2 Other cervical disc displacement
  - M50.20 Other cervical disc displacement, unspecified cervical region
  - M50.21 Other cervical disc displacement, high cervical region
  - M50.22 Other cervical disc displacement, mid-cervical region
    - M50.220 Other cervical disc displacement, mid-cervical region, unspecified level
    - M50.221 Other cervical disc displacement at C4-C5 level
    - M50.222 Other cervical disc displacement at C5-C6 level
    - M50.223 Other cervical disc displacement at C6-C7 level
  - M50.23 Other cervical disc displacement, cervicothoracic region
- M50.3 Other cervical disc degeneration
  - M50.30 Other cervical disc degeneration, unspecified cervical region
  - M50.31 Other cervical disc degeneration, high cervical region
  - M50.32 Other cervical disc degeneration, mid-cervical region
    - M50.320 Other cervical disc degeneration, mid-cervical region, unspecified level
    - M50.321 Other cervical disc degeneration at C4-C5 level
    - M50.322 Other cervical disc degeneration at C5-C6 level
    - M50.323 Other cervical disc degeneration at C6-C7 level
  - M50.33 Other cervical disc degeneration, cervicothoracic region
- M50.8 Other cervical disc disorders
  - M50.80 Other cervical disc disorders, unspecified cervical region
  - M50.81 Other cervical disc disorders, high cervical region
  - M50.82 Other cervical disc disorders, mid-cervical region
    - M50.820 Other cervical disc disorders, mid-cervical region, unspecified level
    - M50.821 Other cervical disc disorders at C4-C5 level
    - M50.822 Other cervical disc disorders at C5-C6 level
    - M50.823 Other cervical disc disorders at C6-C7 level
  - M50.83 Other cervical disc disorders, cervicothoracic region
- M50.9 Cervical disc disorder, unspecified
  - M50.90 Cervical disc disorder, unspecified, unspecified cervical region
  - M50.91 Cervical disc disorder, unspecified, high cervical region
  - M50.92 Cervical disc disorder, unspecified, mid-cervical region
    - M50.920 Unspecified cervical disc disorder, mid-cervical region, unspecified level
    - M50.921 Unspecified cervical disc disorder at C4-C5 level
    - M50.922 Unspecified cervical disc disorder at C5-C6 level
    - M50.923 Unspecified cervical disc disorder at C6-C7 level
  - M50.93 Cervical disc disorder, unspecified, cervicothoracic region

Cervical disc disorders

M51

Code hierarchy

M51 Thoracic, thoracolumbar, and lumbosacral intervertebral disc disorders
- M51.0 Thoracic, thoracolumbar and lumbosacral intervertebral disc disorders with myelopathy
  - M51.04 Intervertebral disc disorders with myelopathy, thoracic region
  - M51.05 Intervertebral disc disorders with myelopathy, thoracolumbar region
  - M51.06 Intervertebral disc disorders with myelopathy, lumbar region
- M51.1 Thoracic, thoracolumbar and lumbosacral intervertebral disc disorders with radiculopathy
  - M51.14 Intervertebral disc disorders with radiculopathy, thoracic region
  - M51.15 Intervertebral disc disorders with radiculopathy, thoracolumbar region
  - M51.16 Intervertebral disc disorders with radiculopathy, lumbar region
  - M51.17 Intervertebral disc disorders with radiculopathy, lumbosacral region
- M51.2 Other thoracic, thoracolumbar and lumbosacral intervertebral disc displacement
  - M51.24 Other intervertebral disc displacement, thoracic region
  - M51.25 Other intervertebral disc displacement, thoracolumbar region
  - M51.26 Other intervertebral disc displacement, lumbar region
  - M51.27 Other intervertebral disc displacement, lumbosacral region
- M51.3 Other thoracic, thoracolumbar and lumbosacral intervertebral disc degeneration
  - M51.34 Other intervertebral disc degeneration, thoracic region
  - M51.35 Other intervertebral disc degeneration, thoracolumbar region
  - M51.36 Other intervertebral disc degeneration, lumbar region
    - M51.360 Other intervertebral disc degeneration, lumbar region with discogenic back pain only
    - M51.361 Other intervertebral disc degeneration, lumbar region with lower extremity pain only
    - M51.362 Other intervertebral disc degeneration, lumbar region with discogenic back pain and lower extremity pain
    - M51.369 Other intervertebral disc degeneration, lumbar region without mention of lumbar back pain or lower extremity pain
  - M51.37 Other intervertebral disc degeneration, lumbosacral region
    - M51.370 Other intervertebral disc degeneration, lumbosacral region with discogenic back pain only
    - M51.371 Other intervertebral disc degeneration, lumbosacral region with lower extremity pain only
    - M51.372 Other intervertebral disc degeneration, lumbosacral region with discogenic back pain and lower extremity pain
    - M51.379 Other intervertebral disc degeneration, lumbosacral region without mention of lumbar back pain or lower extremity pain
- M51.4 Schmorl's nodes
  - M51.44 Schmorl's nodes, thoracic region
  - M51.45 Schmorl's nodes, thoracolumbar region
  - M51.46 Schmorl's nodes, lumbar region
  - M51.47 Schmorl's nodes, lumbosacral region
- M51.8 Other thoracic, thoracolumbar and lumbosacral intervertebral disc disorders
  - M51.84 Other intervertebral disc disorders, thoracic region
  - M51.85 Other intervertebral disc disorders, thoracolumbar region
  - M51.86 Other intervertebral disc disorders, lumbar region
  - M51.87 Other intervertebral disc disorders, lumbosacral region
- M51.9 Unspecified thoracic, thoracolumbar and lumbosacral intervertebral disc disorder
- M51.A Other lumbar and lumbosacral annulus fibrosus disc defects
  - M51.A0 Intervertebral annulus fibrosus defect, lumbar region, unspecified size
  - M51.A1 Intervertebral annulus fibrosus defect, small, lumbar region
  - M51.A2 Intervertebral annulus fibrosus defect, large, lumbar region
  - M51.A3 Intervertebral annulus fibrosus defect, lumbosacral region, unspecified size
  - M51.A4 Intervertebral annulus fibrosus defect, small, lumbosacral region
  - M51.A5 Intervertebral annulus fibrosus defect, large, lumbosacral region

Thoracic, thoracolumbar, and lumbosacral intervertebral disc disorders

M53

Code hierarchy

M53 Other and unspecified dorsopathies, not elsewhere classified
- M53.0 Cervicocranial syndrome
- M53.1 Cervicobrachial syndrome
- M53.2 Spinal instabilities
  - M53.2X Spinal instabilities
    - M53.2X1 Spinal instabilities, occipito-atlanto-axial region
    - M53.2X2 Spinal instabilities, cervical region
    - M53.2X3 Spinal instabilities, cervicothoracic region
    - M53.2X4 Spinal instabilities, thoracic region
    - M53.2X5 Spinal instabilities, thoracolumbar region
    - M53.2X6 Spinal instabilities, lumbar region
    - M53.2X7 Spinal instabilities, lumbosacral region
    - M53.2X8 Spinal instabilities, sacral and sacrococcygeal region
    - M53.2X9 Spinal instabilities, site unspecified
- M53.3 Sacrococcygeal disorders, not elsewhere classified
- M53.8 Other specified dorsopathies
  - M53.80 Other specified dorsopathies, site unspecified
  - M53.81 Other specified dorsopathies, occipito-atlanto-axial region
  - M53.82 Other specified dorsopathies, cervical region
  - M53.83 Other specified dorsopathies, cervicothoracic region
  - M53.84 Other specified dorsopathies, thoracic region
  - M53.85 Other specified dorsopathies, thoracolumbar region
  - M53.86 Other specified dorsopathies, lumbar region
  - M53.87 Other specified dorsopathies, lumbosacral region
  - M53.88 Other specified dorsopathies, sacral and sacrococcygeal region
- M53.9 Dorsopathy, unspecified

Other and unspecified dorsopathies, not elsewhere classified

M54

Code hierarchy

M54 Dorsalgia
- M54.0 Panniculitis affecting regions of neck and back
  - M54.00 Panniculitis affecting regions of neck and back, site unspecified
  - M54.01 Panniculitis affecting regions of neck and back, occipito-atlanto-axial region
  - M54.02 Panniculitis affecting regions of neck and back, cervical region
  - M54.03 Panniculitis affecting regions of neck and back, cervicothoracic region
  - M54.04 Panniculitis affecting regions of neck and back, thoracic region
  - M54.05 Panniculitis affecting regions of neck and back, thoracolumbar region
  - M54.06 Panniculitis affecting regions of neck and back, lumbar region
  - M54.07 Panniculitis affecting regions of neck and back, lumbosacral region
  - M54.08 Panniculitis affecting regions of neck and back, sacral and sacrococcygeal region
  - M54.09 Panniculitis affecting regions, neck and back, multiple sites in spine
- M54.1 Radiculopathy
  - M54.10 Radiculopathy, site unspecified
  - M54.11 Radiculopathy, occipito-atlanto-axial region
  - M54.12 Radiculopathy, cervical region
  - M54.13 Radiculopathy, cervicothoracic region
  - M54.14 Radiculopathy, thoracic region
  - M54.15 Radiculopathy, thoracolumbar region
  - M54.16 Radiculopathy, lumbar region
  - M54.17 Radiculopathy, lumbosacral region
  - M54.18 Radiculopathy, sacral and sacrococcygeal region
- M54.2 Cervicalgia
- M54.3 Sciatica
  - M54.30 Sciatica, unspecified side
  - M54.31 Sciatica, right side
  - M54.32 Sciatica, left side
- M54.4 Lumbago with sciatica
  - M54.40 Lumbago with sciatica, unspecified side
  - M54.41 Lumbago with sciatica, right side
  - M54.42 Lumbago with sciatica, left side
- M54.5 Low back pain
  - M54.50 Low back pain, unspecified
  - M54.51 Vertebrogenic low back pain
  - M54.59 Other low back pain
- M54.6 Pain in thoracic spine
- M54.8 Other dorsalgia
  - M54.81 Occipital neuralgia
  - M54.89 Other dorsalgia
- M54.9 Dorsalgia, unspecified

Dorsalgia

Section M50-M54 Other dorsopathies M50-M54

Excludes-1 for M50-M54:

Code List:

Code hierarchy

Code hierarchy

Code hierarchy

Code hierarchy