Fracture of one rib, unsp side, subs for fx w delay heal

This code signifies a fracture of a single rib, where the specific side (left or right) is not documented, and the patient is presenting for follow-up care due to the fracture not healing within the expected timeframe. This indicates a complication in the healing process, requiring continued medical management.

Apply this code when a patient with a previously diagnosed, unspecified single rib fracture returns for an appointment because the fracture is not uniting as anticipated. This includes situations where imaging shows persistent fracture lines or the patient continues to experience significant pain beyond the typical healing period. It is used for encounters focused on managing the delayed healing, such as follow-up X-rays, pain management, or discussions about further interventions.

• Ensure documentation clearly states "delayed healing" or similar terminology for the rib fracture.
• Confirm that the encounter is for follow-up care, not the initial treatment of the fracture.
• Pair this code with external cause codes (e.g., V-codes, W-codes, X-codes) if the cause of the fracture is known and relevant to the encounter.