Recurrent dislocation, right ankle

This code signifies a chronic instability of the right ankle joint where the bones forming the joint repeatedly separate from their normal alignment. This condition typically results in pain, swelling, and impaired function of the ankle due to prior injury or ligamentous laxity.

Apply this code when documentation clearly indicates a history of the right ankle dislocating and subsequently reducing, with the patient experiencing recurrent episodes. Supporting documentation should include physician notes detailing the repeated nature of the dislocation, often following an initial traumatic event.

• Ensure documentation specifies "recurrent" or "chronic instability" of the right ankle, not just a single dislocation.
• Distinguish from acute dislocations (S93.0- series) which are initial or isolated events.
• Always code the underlying cause of the recurrent dislocation if known and documented (e.g., ligamentous laxity, prior trauma).