Nondisp comminuted fx shaft of radius, unsp arm, init

This code signifies a fracture of the radius bone in the forearm that has broken into multiple pieces (comminuted) but where the bone fragments are still in their normal anatomical position (nondisplaced). The specific arm is not documented, and this code is for the initial treatment of a closed fracture (skin intact).

This code is appropriate for the initial encounter when a patient presents with a comminuted, nondisplaced fracture of the radial shaft, and the medical record does not specify whether it's the left or right arm. It is used for the first time a patient receives care for this specific injury.

• Ensure the documentation explicitly states "nondisplaced" and "comminuted" for the radial shaft.
• Verify that the encounter is for the initial treatment of the fracture, not subsequent care.
• Only use this code when the laterality (left/right arm) is truly unspecified in the medical record.