Oth fx lower end of right tibia, init for opn fx type I/2

This code describes a fracture of the lower portion of the right shin bone (tibia), excluding the ankle joint itself, that has broken through the skin. Specifically, it indicates an open fracture classified as Type I or Type II according to the Gustilo-Anderson classification system, meaning there is a relatively small wound with minimal to moderate soft tissue damage. This is the initial encounter for treatment of the injury.

Use this code for a patient presenting with a new, acute fracture of the distal right tibia (excluding the malleoli) where the bone has perforated the skin, creating an open wound. This applies when the orthopedic surgeon documents an open fracture of Gustilo-Anderson Type I or Type II. It is appropriate for the initial surgical repair or other definitive treatment of the fracture.

• Ensure documentation clearly specifies "right tibia" and "lower end" (distal shaft, not ankle malleolus).
• Confirm the Gustilo-Anderson classification of "Type I" or "Type II" for the open fracture.
• This "B" seventh character indicates the initial encounter for active treatment of the fracture.