Displaced Rolando's fracture, right hand, init for clos fx

This code signifies a fracture of the base of the first metacarpal bone (thumb) on the right hand, characterized by a Y or T-shaped intra-articular fracture with displacement of the bone fragments. It is a more complex fracture than a Bennett's fracture, involving multiple fragments and often extending into the carpometacarpal joint.

Use this code for the initial treatment encounter of a patient presenting with a newly diagnosed, closed Rolando's fracture of the right thumb. This typically involves cases seen in the emergency department or initial orthopedic consultation following the injury.

• Ensure documentation specifies "displaced" and "Rolando's fracture" for accurate coding.
• Verify laterality (right hand) is clearly documented.
• Confirm this is the initial encounter for treatment; subsequent encounters will use different seventh characters.