Nondisp transverse fx unsp patella, 7thK

This code signifies a follow-up encounter for a patient who previously sustained a transverse fracture of the kneecap, where the bone fragments are still in their normal anatomical alignment. Critically, despite prior treatment, the fracture has failed to heal properly, indicating a nonunion. The specific patella (left or right) is not documented.

This code is appropriate for subsequent visits when a patient with a previously diagnosed nondisplaced transverse patellar fracture is being evaluated for ongoing pain, instability, or lack of healing, and imaging confirms a nonunion. It would be used when the patient is receiving continued care for this specific complication, such as consideration for surgical intervention or further conservative management.

• Ensure documentation clearly states "nondisplaced," "transverse fracture," and "nonunion" for the patella.
• Confirm this is a subsequent encounter, not the initial treatment for the fracture.
• If the laterality (left or right patella) is specified, a more specific code should be chosen.