Displaced commnt fx unsp patella, init for opn fx type I/2

This code signifies a severe injury to the kneecap, where the patella is broken into multiple fragments and the bone pieces are not in their normal alignment. The fracture has also broken through the skin, creating an open wound, classified as either Type I (minimal skin damage) or Type II (moderate skin damage) according to the Gustilo-Anderson classification.

This code is appropriate for the initial treatment of a patient presenting with a comminuted and displaced patellar fracture that has an associated open wound. This includes emergency department visits, initial surgical repair, or the first encounter for definitive management of the injury.

• Ensure documentation clearly specifies "displaced" and "comminuted" for the patellar fracture.
• Verify the open fracture type (Gustilo-Anderson Type I or II) is explicitly stated in the medical record.
• This "initial encounter" code is used for the entire period a patient is receiving active treatment for the fracture.