Fracture of vault of skull, init encntr for closed fracture

This code signifies a break in the bones forming the top and sides of the skull, specifically the cranial vault. It indicates that the fracture is closed, meaning there is no open wound communicating with the fracture site, and this is the first time the patient is receiving active treatment for this injury.

Apply this code for patients presenting with a newly diagnosed, non-compound fracture of the frontal, parietal, or occipital bones. Documentation should clearly state "fracture of skull vault," "closed fracture," and indicate that this is the initial treatment encounter. Imaging reports confirming the fracture location are essential.

• Differentiate between vault and base of skull fractures; they have distinct codes.
• Ensure documentation specifies "closed" fracture; open fractures require a different seventh character.
• This "A" seventh character is only for the initial encounter for active treatment; subsequent care uses different characters.