Unsp fracture of sternum, init encntr for closed fracture

This code signifies a fracture of the sternum (breastbone) where the specific location or type of fracture within the sternum is not documented. It indicates that the skin over the fracture is intact (closed fracture) and that this is the initial treatment for the injury.

Use this code when medical documentation confirms a sternal fracture but lacks details regarding the specific part of the sternum affected (e.g., manubrium, body, xiphoid process) or the fracture pattern. It is appropriate for the initial encounter for treatment of such an injury.

• Only use when the documentation explicitly states "unspecified" or provides insufficient detail to code a more specific sternal fracture.
• Ensure the encounter is for the initial treatment of the fracture; subsequent encounters will use a different seventh character.
• Confirm the fracture is closed; open sternal fractures have distinct codes.