Displaced comminuted fx shaft of humerus, left arm, sequela

This code signifies a past injury to the left humerus, specifically a comminuted fracture of the shaft that was displaced. The "sequela" designation indicates that this code is used to report a condition or complication that is the result of the initial fracture, even after the acute phase of healing has passed.

Use this code when documenting a current condition or complication directly attributable to a previously sustained, displaced comminuted fracture of the shaft of the left humerus. This could include chronic pain, malunion, nonunion, limited range of motion, or nerve damage that persists as a direct consequence of the original injury. This code is not for the initial acute fracture.

• Always use this code as a secondary diagnosis, following the code for the specific sequela being treated (e.g., M25.522 for chronic left shoulder pain).
• Ensure documentation clearly links the current condition to the prior displaced comminuted fracture of the left humeral shaft.
• Verify that the fracture was indeed comminuted and displaced, and located in the shaft of the humerus, affecting the left arm.