Dislocation of unspecified ankle joint, initial encounter

This code signifies the initial presentation of a complete displacement of the bones forming the ankle joint, where the specific ankle joint involved (e.g., talocrural, subtalar) is not documented. This injury typically results in severe pain, swelling, and inability to bear weight on the affected limb.

Apply this code when documentation clearly indicates an ankle dislocation, but the physician's notes do not specify which particular ankle joint (e.g., talocrural, subtalar, tibiofibular) is dislocated. This is appropriate for the initial treatment of such an injury, including emergency room visits or initial orthopedic consultations.

• Only use this code when the specific ankle joint dislocated is truly unspecified in the medical record.
• Ensure the "initial encounter" designation is appropriate for the patient's current visit.
• If the specific ankle joint is identified, a more precise code from the S93.0-S93.1 range should be used.