Disp fx of olecran pro w intartic extn l ulna, 7thR

This code describes a left elbow fracture involving the olecranon process, which is displaced and extends into the joint space. It specifically indicates that this is a subsequent encounter for an open fracture (Type IIIA, IIIB, or IIIC) that has healed incorrectly, resulting in a malunion.

Use this code when documenting follow-up care for a patient with a previously treated severe open fracture of the left olecranon that has now malunited. This applies to situations where the initial injury was an open fracture with significant soft tissue damage and bone loss, and the bone has healed in an abnormal position.

• Ensure documentation clearly specifies "left" ulna and confirms "malunion" of an "open fracture type IIIA, IIIB, or IIIC."
• Verify that this is a subsequent encounter for the fracture, not the initial treatment.
• Confirm the intraarticular extension of the fracture to accurately capture the severity.