Oth fx of low end l rad, 7thN

This code signifies a complex fracture of the lower portion of the left radius that has not healed properly, specifically an open fracture of types IIIA, IIIB, or IIIC. The "subsequent encounter" indicates that the patient is receiving ongoing care for this non-healing injury after the initial treatment.

This code is appropriate for documenting follow-up visits where a patient is being treated for a previously diagnosed open fracture of the distal left radius that has failed to unite. This includes scenarios where surgical intervention for nonunion is being planned or performed, or when conservative management for nonunion is ongoing.

• Always ensure documentation specifies the left radius and confirms the fracture is an open type IIIA, IIIB, or IIIC.
• Verify that the encounter is for ongoing care of the nonunion, not the initial treatment of the fracture.
• Pair with external cause codes (V00-Y99) and place of occurrence codes (U00-U99) if the original injury was due to an external cause.