Oth intartic fx low end l rad, 7thN

This code describes a specific type of fracture involving the lower end of the left radius, located within the joint capsule. It indicates that the fracture is an open fracture of a severe type (IIIA, IIIB, or IIIC) and that the bone fragments have failed to heal together after an initial treatment, leading to a nonunion. This code is used for subsequent encounters for the management of this ongoing complication.

Use this code when documenting follow-up care for a patient with a previously diagnosed intraarticular fracture of the lower end of the left radius that was initially an open fracture (Type IIIA, IIIB, or IIIC) and has now developed a nonunion. This applies to situations such as ongoing wound care, assessment of nonunion progression, or preparation for further surgical intervention to address the nonunion.

• Ensure documentation clearly specifies "left" radius and "intraarticular" involvement.
• Verify the fracture was initially classified as an open fracture type IIIA, IIIB, or IIIC.
• Confirm the encounter is for subsequent care of a diagnosed nonunion, not the initial treatment of the fracture.