Oth disp fx of second cervical vertebra, init for opn fx

This code signifies a fracture of the second cervical vertebra (axis) that is not in its anatomical alignment, with an associated open wound exposing the bone. This injury is typically severe, often resulting from high-impact trauma to the neck.

Apply this code for initial encounters involving an open, displaced fracture of the C2 vertebra. Documentation should clearly state "open fracture," "displaced," and specify the C2 vertebra, along with the initial treatment phase.

• Ensure documentation explicitly states "open fracture" to differentiate from closed fractures.
• Verify the fracture is specifically of the second cervical vertebra (C2) and not another cervical level.
• The "B" seventh character indicates an initial encounter for an open fracture; use appropriate subsequent characters for follow-up care.