The ICD-9 code range DORSOPATHIES for 720-724 is medical classification list by the World Health Organization (WHO).
Ankylosing spondylitis and other inflammatory spondylopathies
Spondylosis and allied disorders
Thoracic or lumbar spondylosis with myelopathy
Intervertebral disc disorders
Displacement of thoracic or lumbar intervertebral disc without myelopathy
Schmorl's nodes
Degeneration of thoracic or lumbar intervertebral disc
Intervertebral disc disorder with myelopathy
Postlaminectomy syndrome
Other disorders of cervical region
Other and unspecified disorders of back
Spinal stenosis other than cervical
Disorders of coccyx