Unsp traum nondisp spondylolysis of 3rd cervcal vert, 7thB

This code describes a fracture of the C3 vertebra where the vertebral body has slipped forward relative to the vertebra below (spondylolisthesis), but the displacement is not specified as to grade. The fracture is open, meaning there is a break in the skin or mucous membrane leading to the bone, and the patient is in the initial phase of treatment.

Use this code for a patient presenting with an acute, open fracture of the third cervical vertebra involving spondylolisthesis where the degree of displacement is not documented. This code is appropriate for the initial hospital admission or emergency department visit for this specific injury. Documentation should clearly state an open C3 fracture with spondylolisthesis, without specifying the grade of listhesis.

• Ensure documentation specifies "open fracture" and "spondylolisthesis" of C3.
• Do not use this code if the grade of spondylolisthesis (e.g., Grade 1, Grade 2) is documented; a more specific code would apply.
• This "initial encounter" code is only for the period when the patient is receiving active treatment for the fracture. Subsequent care would require a different encounter character.