Unsp fx shaft of unsp rad, 7thN

This code describes a non-healing fracture of the shaft of the radius, where the specific location within the shaft is not documented. It indicates that the initial injury was an open fracture (meaning the skin was broken) of a severe nature (Gustilo-Anderson type IIIA, IIIB, or IIIC), and the patient is now in a subsequent phase of care due to the fracture failing to unite.

Use this code for follow-up encounters when a patient with a previously diagnosed severe open radial shaft fracture is experiencing nonunion, and the specific side (left or right) or exact part of the shaft is not specified in the medical record. This applies to ongoing management of the nonunion, such as for surgical planning, cast changes, or medication adjustments.

• Ensure documentation clearly states "nonunion" and specifies an open fracture of the radius shaft.
• Verify the Gustilo-Anderson classification (IIIA, IIIB, or IIIC) is documented for the initial open fracture.
• If the side (left/right) or specific part of the shaft is known, a more specific code should be used.