Sprain of lumbar

This code signifies a sprain affecting the ligaments and soft tissues of the lower back region. It typically results from overstretching or tearing of these structures, often due to sudden movements, heavy lifting, or trauma. Patients commonly present with localized pain, muscle spasms, and limited range of motion in the lumbar spine.

Assign this code when documentation clearly indicates a sprain of the lumbar spine, without evidence of fracture, dislocation, or nerve root compression. This diagnosis is appropriate for acute injuries where the primary pathology is ligamentous or muscular strain in the lower back. Supporting documentation should detail the mechanism of injury, location of pain, and physical examination findings consistent with a sprain.

• Differentiate from strains (muscle/tendon injury) which are coded differently; a sprain specifically involves ligaments.
• Ensure documentation specifies "lumbar" to avoid confusion with other spinal regions.
• Avoid using this code if a more specific diagnosis, such as disc herniation or fracture, is identified.