Medical Necessity of C3-6 Anterior Cervical Discectomy and Fusion

Clinical Justification for Surgery

The patient demonstrates clinical signs consistent with cervical myelopathy including loss of balance, difficulty with grip in upper extremities, and a positive Hoffman sign on examination 1, 2
The patient has failed conservative management with medications including pain relief medications, and muscle relaxants 2, 3
Surgical intervention is indicated to prevent potential catastrophic spinal cord injury that could occur with falls or trauma, which is a particular concern given the patient's history of falls 1, 4

ACDF is recommended for cervical radiculopathy and myelopathy when MRI findings correlate with clinical symptoms and demonstrate spinal stenosis or nerve root compression 5, 1
Anterior plating (instrumentation) improves fusion rates and reduces the risk of pseudarthrosis in multi-level disease 5, 4

ACDF is associated with rapid relief (within 3-4 months) of symptoms including pain, weakness, and sensory loss 2, 3
Long-term improvements in motor function, sensation, and pain can be maintained over time following anterior decompression 2, 3

CPT 22551 (anterior cervical discectomy and fusion at initial level) is necessary to address the severe stenosis at C3-4 5
CPT 22845, 22846 (anterior instrumentation) is necessary to improve fusion rates and provide stability in this multi-level procedure 5, 4
CPT 22853 x3 (insertion of interbody biomechanical devices) is necessary for fusion at all three levels 5

Patients with untreated cervical myelopathy are at high risk for progressive neurological deterioration 1
The patient's history of falls increases the risk of catastrophic spinal cord injury given the severe stenosis 1, 4
The natural history of cervical myelopathy is typically one of stepwise progression rather than improvement 1