Sprain of lumbosacral (joint) (ligament)

This code signifies a traumatic injury to the ligaments and/or joint capsule of the lumbosacral region, typically involving stretching or tearing of these soft tissues. It results in pain, tenderness, and often limited range of motion in the lower back where the lumbar spine meets the sacrum.

Apply this code when documentation clearly indicates a sprain affecting the lumbosacral joint or its supporting ligaments, often due to sudden twisting, lifting, or hyperextension. Supporting documentation should specify the lumbosacral area as the site of the sprain, distinguishing it from other spinal regions.

• Ensure the documentation specifies "sprain" and not a strain (muscle injury) or fracture.
• Differentiate from sprains of other spinal regions (e.g., lumbar, sacral) which have distinct codes.
• Look for keywords like "lumbosacral joint," "lumbosacral ligament," or "sacroiliac sprain" if the sacroiliac joint is considered part of the lumbosacral complex in the clinical context.