Displaced subtrochnt fx left femur, init for opn fx type I/2

This code signifies a fracture located below the lesser trochanter of the left femur, where the bone fragments are no longer in their normal anatomical alignment. It specifically applies to open fractures, meaning there is a break in the skin and soft tissue communicating with the fracture site, classified as either Type I or Type II according to the Gustilo-Anderson classification. This code is used for the initial treatment encounter.

This code is appropriate for patients presenting with a newly diagnosed subtrochanteric fracture of the left femur that is visibly open to the environment. It should be selected when the fracture is documented as displaced and the open wound is classified as Gustilo Type I or Type II, indicating relatively clean wounds with minimal to moderate soft tissue damage. This code is only used for the initial surgical or medical management of the fracture.

• Confirm laterality (left femur) and fracture displacement are explicitly documented.
• Ensure the open fracture is specifically classified as Gustilo Type I or Type II; other open fracture types require different codes.
• This "B" encounter code is only for the initial treatment; subsequent encounters for healing or complications will use different seventh characters.