M48: Other spondylopathies

M48.0: Spinal stenosis

Spinal stenosis, coded as M48.0 in the ICD-10 WHO 2016 classification, is a medical condition that affects the spine. It involves a narrowing of the spaces within your spine, which can put pressure on the nerves that travel through it. This condition often occurs in the lower back and the neck. Some people with spinal stenosis may not have symptoms, while others might experience pain, numbness, muscle weakness, and problems with bladder or bowel function. Symptoms are often progressive and start gradually, typically worsening over time. Though it's primarily seen in adults over 50, it can occur in younger people due to a congenital condition or trauma. Wear and tear damage from osteoarthritis is commonly responsible for spinal stenosis in older adults.