Type III traum spondylolysis of sixth cervcal vert, 7thK

This code signifies a traumatic anterior displacement of the C6 vertebral body on C7, specifically a Type III spondylolisthesis (bilateral pedicle fractures), that occurred due to trauma. The "subsequent encounter" indicates the patient is receiving routine care during the healing phase of the fracture, and "nonunion" specifies that the fracture has failed to heal properly.

Apply this code for follow-up visits where a patient is being managed for a previously diagnosed traumatic Type III spondylolisthesis of C6, and imaging or clinical assessment confirms the fracture has not united. Documentation should clearly state "nonunion" and specify the cervical level and type of spondylolisthesis.

• Ensure documentation explicitly states "nonunion" for the fracture; otherwise, a code for routine healing should be used.
• Verify the specific cervical vertebra (C6) and the type of spondylolisthesis (Type III traumatic) are clearly documented.
• This code requires an external cause code to describe the circumstances of the injury.