Nondisp commnt fx shaft of rad, unsp arm, 7thM

This code signifies a comminuted fracture of the shaft of the radius that is not displaced, affecting an unspecified arm. It specifically indicates a subsequent encounter for an open fracture classified as Type I or Type II, which has unfortunately progressed to nonunion.

This code is appropriate when a patient presents for ongoing care of a previously treated open comminuted radial shaft fracture (Type I or II) that has failed to heal. It should be used for follow-up visits, cast changes, or surgical interventions aimed at addressing the nonunion.

• Ensure documentation clearly specifies "nondisplaced" and "comminuted" for the radial shaft fracture.
• Verify the original fracture was an "open fracture type I or II" and that "nonunion" is explicitly documented.
• Confirm this is a "subsequent encounter" for the fracture care, not the initial treatment.