Oth fx upr end unsp rad, 7thH

This code signifies a fracture in the upper portion of the radius bone, specifically an "other" type of fracture, where the exact location or morphology isn't more precisely defined. It indicates that the initial injury was an open fracture (Type I or II) and the patient is now presenting for follow-up care due to delayed healing of that fracture.

Apply this code for subsequent encounters when a patient with a previously diagnosed open fracture (Gustilo-Anderson Type I or II) of the proximal radius is experiencing delayed union or nonunion. This would be used when the specific fracture pattern of the upper radius is not classifiable to a more detailed S52.1 subcategory.

• Ensure documentation clearly states "delayed healing" or "delayed union" for the open fracture.
• Verify the initial fracture was classified as an open fracture Type I or II.
• This code is for subsequent encounters only; use an initial encounter code for the first presentation.