Oth traum displ spondylolysis of fourth cervcal vert, sqla

This code signifies a long-term complication or late effect resulting from a traumatic displaced spondylolisthesis specifically affecting the fourth cervical vertebra (C4). A spondylolisthesis involves the forward slippage of one vertebra over another, and in this case, it was caused by an injury and has led to ongoing issues. The "sequela" designation indicates that the current condition is a residual effect of the original trauma.

Use this code when documenting a patient presenting with a current problem directly attributable to a past traumatic displaced spondylolisthesis of C4. This applies when the initial injury has healed, but the patient continues to experience symptoms or complications related to the vertebral slippage. Documentation should clearly link the current condition to the previous C4 traumatic spondylolisthesis and indicate that it is a long-term effect.

• Always append the 7th character 'S' for sequela when the current encounter is for a complication or late effect of the initial injury.
• Ensure documentation explicitly states the traumatic origin of the spondylolisthesis and its specific location at C4.
• Code any current symptoms or conditions related to the sequela (e.g., chronic pain, neurological deficits) in addition to this code.