Displ transverse fx r patella, init for opn fx type 3A/B/C

This code signifies a fracture of the right kneecap that runs horizontally across the bone and is no longer in its normal anatomical alignment. It specifically indicates an open fracture, meaning the skin and soft tissues are significantly damaged, exposing the bone, and is categorized as a severe type (IIIA, IIIB, or IIIC) according to the Gustilo-Anderson classification. This is for the initial treatment of the injury.

Apply this code when documenting the initial encounter for a patient presenting with a right patellar fracture that is visibly displaced on imaging and has an associated open wound exposing the bone, classified as Gustilo type IIIA, IIIB, or IIIC. This would be used for the acute care and surgical management of the fracture.

• Ensure documentation clearly specifies "displaced" and "right patella" for accurate code assignment.
• Verify the Gustilo-Anderson classification (IIIA, IIIB, or IIIC) is explicitly stated by the physician for open fractures.
• This "C" encounter code is only for the initial treatment phase; subsequent care will require different encounter codes.