Nondisp transverse fx l patella, 7thM

This code signifies a left kneecap fracture that runs horizontally across the bone, has not shifted out of alignment, and is an open fracture (meaning the skin was broken). The patient is in a later stage of care, and the fracture has failed to heal properly.

Apply this code for follow-up encounters where a patient with a previously diagnosed nondisplaced transverse open fracture (Type I or II) of the left patella is experiencing nonunion. This indicates ongoing management for a fracture that has not achieved bony healing.

• Confirm documentation specifies "nondisplaced" and "transverse" for the fracture type.
• Ensure the encounter is for a "subsequent" visit and that "nonunion" is clearly documented.
• Verify the open fracture type (I or II) is explicitly stated in the medical record.