Fracture of symphysis of mandible, init for opn fx

This code signifies a break in the midline joint of the lower jawbone, specifically an open fracture where the skin and soft tissue are compromised, exposing the bone. It indicates the patient is receiving initial active treatment for this injury.

Apply this code for patients presenting with a mandibular symphysis fracture that has an associated open wound, such as a laceration communicating with the fracture site. Documentation should clearly state an open fracture of the mandibular symphysis and that this is the first encounter for treatment.

• Ensure documentation explicitly states "open fracture" and specifies the symphysis of the mandible.
• Distinguish from closed fractures of the mandibular symphysis (S02.65-).
• Always sequence this code as the primary diagnosis when it is the reason for the encounter.