Path fracture in oth disease, unsp ulna and radius, init

This code signifies a fracture of both the ulna and radius that occurred due to an underlying disease process, rather than trauma. The specific disease causing the pathological fracture is not documented or is unknown. This code is used for the initial treatment phase of the fracture.

Apply this code when documentation clearly states a pathological fracture of both the ulna and radius, and the underlying disease is either unspecified or not yet diagnosed. This is appropriate for the first encounter where the fracture is evaluated and treated. Supporting documentation includes physician notes detailing the pathological nature of the fracture and the initial phase of care.

• Ensure documentation specifies "pathological fracture" and not a traumatic fracture.
• Verify that both the ulna and radius are involved; if only one bone is fractured, a more specific code is required.
• Confirm this is the initial encounter for the fracture treatment; subsequent encounters will require different seventh characters.