Stress fracture, hip, unsp, subs for fx w malunion

This code signifies a stress fracture of the hip, where the specific location within the hip is not documented. It indicates that the patient is receiving follow-up care for a fracture that has healed improperly, resulting in malunion. The "P" seventh character specifies a subsequent encounter for this complication.

Use this code when a patient presents for ongoing treatment of a previously diagnosed stress fracture of the hip that has healed in an unsatisfactory alignment. Documentation should clearly state "stress fracture of hip," "malunion," and indicate a follow-up visit for this condition. This code is appropriate for clinic visits, physical therapy, or other services related to managing the malunited fracture.

• Ensure documentation specifies "stress fracture" and "malunion" for accurate code assignment.
• Do not use this code for initial treatment of a stress fracture or for a fracture that is healing normally.
• Verify the seventh character; "P" is for subsequent encounter with malunion, while "K" would be for subsequent encounter with nonunion.