Sprain of the super tibiofibul joint and ligmt, r knee, init

This diagnosis code signifies a stretching or tearing injury to the ligaments and capsule supporting the superior tibiofibular joint in the right knee. This joint connects the top of the shin bone (tibia) to the smaller bone next to it (fibula). The "initial encounter" indicates the patient is receiving active treatment for a new injury.

Apply this code when documentation confirms a sprain of the superior tibiofibular joint and its associated ligaments in the right knee. This is appropriate for patients presenting with acute pain, swelling, and instability in this specific area following a recent injury, such as a fall or direct trauma to the lateral knee.

• Always verify laterality (right knee) and the specific joint involved (superior tibiofibular).
• Ensure the "initial encounter" character is appropriate for the patient's current phase of care. Subsequent encounters for follow-up or healing would require a different seventh character.
• Look for documentation of mechanism of injury and physical exam findings consistent with a sprain of this particular joint.