Oth fx r patella, subs for opn fx type 3A/B/C w routn heal

This code signifies a follow-up encounter for a patient who sustained an open fracture of the right kneecap, specifically a severe type IIIA, IIIB, or IIIC injury. At this stage, the fracture is healing as expected without complications.

Apply this code when documenting subsequent care for a right patellar fracture that was initially open and classified as a Gustilo-Anderson type IIIA, IIIB, or IIIC, and the physician notes routine healing. This would include office visits, physical therapy sessions, or follow-up imaging appointments where the primary focus is monitoring the healing process.

• Ensure documentation clearly specifies "subsequent encounter" and "routine healing."
• Verify the initial injury was an "open fracture" and the Gustilo-Anderson classification (IIIA, IIIB, or IIIC) is documented.
• Do not use for initial treatment or if healing is delayed or complicated.