Displ simple suprcndl fx w/o intrcndl fx l humerus, sequela

This code signifies a long-term complication or late effect stemming from a previously sustained simple supracondylar fracture of the left humerus, which did not involve the intercondylar region and was displaced at the time of the original injury. It indicates that the patient is experiencing ongoing issues directly attributable to this specific fracture, even after the acute phase of healing has passed.

Apply this code when documenting conditions such as malunion, nonunion, chronic pain, restricted range of motion, or nerve damage that are a direct consequence of a past displaced simple supracondylar fracture of the left humerus without intercondylar involvement. This code is appropriate for follow-up encounters where the sequela is being treated or evaluated, rather than the initial acute injury.

• Always use this code as a secondary diagnosis, following the code for the specific sequela being treated (e.g., M21.022 for malunion of left humerus).
• Ensure documentation clearly links the current condition to the previous supracondylar fracture of the left humerus.
• Verify that the original fracture was indeed displaced and did not involve the intercondylar region to ensure accurate code selection.