M99.0: Segmental and somatic dysfunction

Segmental and somatic dysfunction, classified under the ICD-10 code M99.0, is a specific condition that affects the body's musculoskeletal system. This disorder typically occurs when a particular section of the spine or related muscles become misaligned or fail to work properly. These abnormal physical changes can lead to issues such as pain, discomfort, limited range of motion, or other impairment in the body's normal functioning. Common symptoms might include local tenderness, stiffness, or a noticeable change in the curvature or alignment of the spine. The precise cause of segmental and somatic dysfunction is often challenging to identify but can result from various factors including physical injury, poor posture, stress, or underlying health conditions. The progression of the disease varies widely among individuals and heavily depends on the severity and location of the dysfunction. The condition doesn't typically pose a serious threat to health, but it can significantly impact a person's quality of life due to persistent discomfort and mobility issues.