Presence of unspecified artificial ankle joint

This code indicates that a patient has an artificial ankle joint, but the specific type or laterality (left or right) of the prosthesis is not documented. It signifies the presence of a surgically implanted device replacing the natural ankle joint.

Use this code when the medical record clearly states the patient has an artificial ankle joint, but further details regarding the specific type (e.g., total, partial) or the side of the body (left or right) are not provided. This is often seen in historical records or when documentation is incomplete.

• Always attempt to query for laterality (left or right) and the specific type of artificial ankle joint if not documented.
• Avoid using this code if a more specific code (e.g., specifying laterality) is available and supported by documentation.
• This code is for the presence of the device, not for complications or encounters related to its insertion or removal.