M79: Other soft tissue disorders, not elsewhere classified

M79.9: Soft tissue disorder, unspecified

Soft tissue disorder, unspecified, refers to a condition that affects the body's soft tissues, which encompass muscles, tendons, ligaments, fat, and other connective tissues that surround and support organs and bones. The term 'unspecified' means that the exact type, cause, or location of the soft tissue disorder is not clearly identified. Common symptoms of soft tissue disorders can range widely, but often include pain, swelling, bruising, and limited range of motion in the affected area. The progression of these disorders varies, as they can either emerge suddenly due to injuries or trauma, or develop gradually over time with overuse or aging. Unspecified soft tissue disorders can manifest anywhere in the body, impacting different bodily systems based on their location, causing discomfort and hindering normal function.