Nondisp longitud fx l patella, 7thJ

This code describes a left kneecap fracture that runs lengthwise and has not shifted out of alignment. It specifically indicates that the fracture was initially open (meaning the bone broke through the skin) and is now in a later stage of healing, but the healing process is taking longer than expected.

Use this code for follow-up encounters where a patient is receiving ongoing treatment for a previously diagnosed open longitudinal fracture of the left patella, and the physician notes delayed healing. This applies to open fractures classified as type IIIA, IIIB, or IIIC according to the Gustilo-Anderson classification.

• Ensure documentation specifies "nondisplaced," "longitudinal," and "left patella."
• Verify the original injury was an open fracture of type IIIA, IIIB, or IIIC.
• Confirm the current encounter is for a subsequent phase of care with documented delayed healing.