Type III traum spondylolysis of fifth cervcal vert, sequela

This code signifies a chronic or late effect of a traumatic anterior displacement of the C5 vertebra on C6, specifically a Type III spondylolisthesis. This type involves bilateral pedicle fractures, leading to instability. The "sequela" aspect indicates that the injury itself is no longer acute, but the patient is experiencing ongoing complications or residual effects from the original trauma.

Use this code for patients presenting with long-term neurological deficits, chronic pain, or functional limitations directly attributable to a previously sustained Type III traumatic spondylolisthesis of C5. Documentation should clearly state the C5 involvement, the Type III classification, and the chronic nature or residual effects of the injury. This code is appropriate when the initial acute injury has healed, but its lasting impact is being treated.

• Ensure documentation specifies "Type III" and "C5" involvement; otherwise, a more general spondylolisthesis code may be appropriate.
• The "S" in the 7th character indicates sequela; do not use for initial or subsequent encounters for the acute injury.
• Always code any associated neurological deficits or chronic pain conditions separately, linking them to this sequela code.