Other dislocation of left patella, subsequent encounter

This code signifies a dislocation of the left kneecap that is not explicitly classified as a subluxation, recurrent, or traumatic, and is being treated during a subsequent phase of care. The patella has completely displaced from its normal position within the trochlear groove of the femur.

Apply this code when a patient presents for follow-up treatment, rehabilitation, or monitoring of a left patellar dislocation that was previously diagnosed and is not a first-time occurrence, recurrent, or directly due to trauma. This includes situations where the initial treatment has concluded, and the patient is now receiving ongoing care.

• Ensure the documentation clearly specifies "left" patella and that the encounter is for subsequent care, not the initial treatment.
• Verify that the dislocation is not described as recurrent (S83.005-) or traumatic (S83.015-).
• Confirm the dislocation is "other" and not a subluxation (S83.025-).