Type III traum spondylolysis of seventh cervcal vert, init

This diagnosis code signifies a specific fracture of the C7 vertebra, where the vertebral body has slipped forward relative to the vertebra below due to trauma. This is a severe injury, often referred to as a "hangman's fracture" when it occurs at C2, but here it specifies C7. The "closed" nature indicates the skin is intact over the fracture site.

Apply this code for patients presenting with a newly diagnosed traumatic spondylolisthesis of the seventh cervical vertebra, confirmed by imaging (e.g., X-ray, CT scan). Documentation should clearly state the C7 level, the traumatic etiology, and confirm the absence of an open wound communicating with the fracture. This code is appropriate for the initial treatment phase of the injury.

• Ensure documentation specifies "traumatic" spondylolisthesis to differentiate from congenital or degenerative forms.
• Verify the cervical level is explicitly C7; other cervical levels have distinct codes.
• The "XA" seventh character indicates the initial encounter for active treatment of the fracture.