Unsp fracture of sternum, init encntr for open fracture

This code signifies an open fracture of the sternum where the specific type of fracture (e.g., transverse, comminuted) is not documented. An open fracture indicates that the skin and soft tissue overlying the fracture site have been compromised, exposing the bone to the external environment. This is an initial encounter, meaning the patient is receiving active treatment for the injury.

Use this code when the medical record clearly states an open sternal fracture but lacks detail regarding the fracture's morphology. This is appropriate for the initial treatment phase, such as emergency department visits or initial hospitalization. It should be selected when the provider has not specified the fracture type.

• Ensure documentation explicitly states "open fracture" and "sternum."
• Only use for the initial encounter for active treatment of the fracture.
• If the specific type of sternal fracture is documented, a more specific code should be used.