Unsp fx lower end of unsp tibia, init for opn fx type I/2

This code signifies a fracture of the lower portion of the tibia, near the ankle, where the specific location or type of fracture is not documented. It indicates that the skin was broken, exposing the bone (an open fracture), and the initial treatment for this injury is being provided. The open nature of the fracture is classified as Type I or Type II, implying a relatively small wound and minimal to moderate soft tissue damage.

Use this code when documentation clearly states an open fracture of the distal tibia, but lacks further specificity regarding the exact fracture pattern (e.g., spiral, transverse, comminuted) or the precise anatomical location within the lower end. This code is appropriate for the initial encounter where the patient is receiving active treatment for the acute injury, and the open fracture is classified as Gustilo-Anderson Type I or II.

• Ensure the documentation explicitly states "open fracture" and specifies "initial encounter."
• Verify that the fracture is located at the "lower end" or "distal" tibia, without further detail.
• Confirm the Gustilo-Anderson classification is Type I or II; otherwise, a different open fracture code may be more appropriate.