Sprain of sacrospinatus (ligament)

This code signifies a sprain or tear of the sacrospinous ligament, a key structure stabilizing the sacrum and pelvis. Injury to this ligament can result in localized pain in the lower back, buttock, or perineal region, often exacerbated by movement.

Use this code when documentation explicitly states a sprain or strain of the sacrospinous ligament. This often occurs following trauma, childbirth, or repetitive stress leading to pelvic instability. Supporting documentation should include a clear diagnosis from a physician, often based on physical examination findings and patient history.

• Differentiate from other pelvic ligament sprains (e.g., sacrotuberous, iliolumbar) which have distinct codes.
• Ensure the documentation specifies "sprain" or "tear" of the sacrospinous ligament, not just general low back pain.
• Consider sequencing with codes for any associated trauma or underlying conditions if applicable.