Nondisp longitud fx l patella, 7thF

This code describes a left patellar fracture that runs lengthwise and has not shifted from its normal position. It specifically indicates that this is not the initial treatment encounter, and the fracture is an open type IIIA, IIIB, or IIIC, currently healing routinely.

Apply this code when documenting follow-up care for a patient with a previously diagnosed nondisplaced longitudinal open fracture of the left patella. This is appropriate when the fracture is progressing through normal healing stages after initial treatment, and the open nature of the injury was classified as type IIIA, IIIB, or IIIC.

• Ensure documentation specifies "left" patella and "nondisplaced longitudinal" fracture.
• Verify that the encounter is for subsequent care, not the initial treatment.
• Confirm the original open fracture was classified as type IIIA, IIIB, or IIIC and is healing routinely.