Other dislocation of unspecified knee, subsequent encounter

This code signifies a dislocation of the knee joint that is not further specified as patellar or other specific types, and the laterality is also unspecified. It indicates that the patient is receiving follow-up care for this previously diagnosed knee dislocation.

Apply this code for subsequent encounters where a patient is being treated for an unspecified knee dislocation, such as during physical therapy, follow-up orthopedic visits, or for cast changes after the initial treatment phase. This code is appropriate when the specific type of knee dislocation (e.g., patellar, tibiofemoral) is not documented, and the affected knee is also not specified.

• Ensure documentation clearly indicates a "subsequent encounter" for the knee dislocation.
• Avoid using this code if the specific type of knee dislocation (e.g., patellar) or laterality (right/left) is documented; use a more specific code instead.
• Pair with external cause codes and place of occurrence codes if applicable for the initial injury, but not for subsequent encounters unless a new injury occurs.