M54: Dorsalgia

M54.5: Low back pain

Low back pain, classified under the ICD-10 code M54.5, is a common medical condition that affects the lower part of the spine. It is typically characterized by a sudden onset of discomfort or a dull aching sensation in the lower back region. While the severity of the pain can vary, it is frequently associated with difficulty in moving, standing, or walking. The causes of low back pain can be numerous, including mechanical issues like a muscle or ligament strain, disc degeneration due to aging, or certain medical conditions like arthritis or osteoporosis. Diagnosis is generally based on a patient's symptoms and medical history, and confirmed through physical examination and relevant imaging tests. It's also important to note that low back pain can be either acute, lasting less than a few weeks, or chronic, persisting for more than three months.