Nondisp oblique fx shaft of unsp fibula, 7thP

This code describes a fibula shaft fracture that is not displaced, meaning the bone fragments are still in their normal alignment, and the break pattern is oblique. The "subsequent encounter" indicates that the patient is receiving follow-up care for a fracture that has already been diagnosed and is now healing incorrectly, specifically with malunion (improper alignment during healing). The "unspecified fibula" means the documentation does not specify whether it's the left or right fibula.

Use this code for patients presenting for follow-up appointments, cast changes, or physical therapy for a previously diagnosed fibula shaft fracture that is healing with malunion. This applies when the initial injury was an oblique fracture of the fibula shaft, and the fracture fragments were not displaced at the time of diagnosis. The "P" seventh character signifies a subsequent encounter for a closed fracture with malunion.

• Ensure documentation clearly states "malunion" and that the fracture was "closed" and "nondisplaced oblique" at the time of injury.
• Verify the encounter is for follow-up care, not the initial treatment of the fracture.
• If the laterality (left or right) of the fibula is documented, select a more specific code.