Iliofemoral (ligament) sprain

This code signifies a sprain of the iliofemoral ligament, a strong ligament connecting the ilium to the femur, crucial for hip joint stability. It typically results from excessive hyperextension or external rotation forces applied to the hip.

Apply this code when documentation clearly indicates a sprain or tear of the iliofemoral ligament, often presenting with hip pain, tenderness, and limited range of motion following a traumatic event. Supporting documentation should include a physical examination noting ligamentous injury, and potentially imaging (though often clinical diagnosis suffices).

• Differentiate from other hip sprains (e.g., ischiofemoral, pubofemoral) based on specific ligament involvement.
• Ensure the documentation specifies "sprain" or "tear" of the iliofemoral ligament, not just general hip pain.
• Consider an external cause code (E-code) if the mechanism of injury is documented.