Displ transverse fx right patella, init for opn fx type I/2

This diagnosis code signifies a break across the right kneecap that has resulted in bone fragments being out of their normal alignment. It specifically indicates that the skin and soft tissue over the fracture site have been compromised, but the wound is relatively clean and small (Type I) or moderate with some muscle damage (Type II).

This code is appropriate for the initial treatment of a patient presenting with a right patellar fracture that is visibly displaced on imaging and has an associated open wound classified as Gustilo-Anderson Type I or II. It should be used for the first encounter where definitive treatment, such as surgical repair or initial wound management, is provided.

• Always confirm the laterality (right) and the type of fracture (transverse, displaced) from imaging and operative reports.
• Ensure the documentation clearly specifies an "open fracture" and, if possible, the Gustilo-Anderson classification (Type I or II) to support this specific code.
• This "initial encounter" code is used for the period of active treatment for the fracture, not subsequent follow-up visits.