Unsp fx the lower end unsp radius, init for opn fx type I/2

This code signifies an open fracture of the lower end of the radius, where the specific type of fracture (e.g., Colles, Smith) is not documented. An open fracture means the skin is broken, exposing the bone, and this particular code is for Type I or II open fractures, indicating less severe soft tissue damage compared to Type III.

Use this code when documentation confirms an open distal radius fracture, but the physician has not specified the fracture pattern (e.g., comminuted, transverse) or the exact location within the lower end of the radius. It is appropriate for the initial treatment of such an injury where the open nature is classified as Gustilo-Anderson Type I or II.

• Ensure the documentation explicitly states "open fracture" and specifies Type I or II.
• Avoid this code if a more specific fracture type (e.g., Colles, Barton's) is documented; always code to the highest level of specificity.
• The "B" suffix indicates an initial encounter for the fracture.