Type III traum spondylolysis of 4th cervcal vert, 7thG

This code signifies a Type III traumatic spondylolisthesis affecting the C4 vertebra, indicating a bilateral pedicle fracture with anterior displacement of the vertebral body. The "G" seventh character specifies that the patient is in the healing phase, but the fracture is not progressing as expected, necessitating continued care for delayed union.

This code is appropriate for follow-up encounters where a patient with a previously diagnosed traumatic C4 spondylolisthesis is experiencing delayed healing of the fracture. Documentation should clearly state the C4 involvement, the traumatic etiology, and evidence of delayed union or non-progression of healing.

• Ensure documentation explicitly states "delayed healing" or similar terminology for the "G" seventh character.
• Distinguish from initial encounters (A) or routine healing (D) for the same fracture.
• Always confirm the specific cervical vertebra involved (C4 in this case) and the traumatic etiology.