Disp fx of base of fourth MC bone, right hand, sequela

This code signifies a past fracture of the base of the fourth metacarpal bone in the right hand that was displaced, and the patient is now experiencing a long-term complication or residual effect from that injury. This could include chronic pain, limited range of motion, nonunion, malunion, or other persistent issues directly attributable to the previous fracture.

Use this code when documenting a patient presenting with a current sequela (e.g., chronic pain, deformity, functional limitation) directly resulting from a previously sustained, displaced fracture of the base of the fourth metacarpal bone of the right hand. This code is appropriate for encounters addressing the late effects or complications of the original injury, not the initial acute fracture.

• Ensure documentation clearly links the current condition to the previous displaced fracture of the right fourth metacarpal base.
• Always sequence this sequela code first, followed by codes for the specific manifestation(s) of the sequela (e.g., chronic pain, nonunion).
• Verify laterality (right hand) and the specific bone (fourth metacarpal base) are accurately documented.