Overview of CPT Code 22615: Spinal Fusion, Posterior or Lateral Approach, Single Level
CPT Code 22615 refers to a surgical procedure known as spinal fusion, which is performed through a posterior or lateral approach to stabilize the spine at a single level. This procedure is typically indicated for patients with spinal instability or deformity.
When CPT Code 22615 is Used?
This procedure is appropriate in various clinical scenarios.
- Degenerative disc disease causing significant pain and disability.
- Spondylolisthesis leading to spinal instability.
- Spinal stenosis with associated neurological symptoms.
- Post-traumatic instability following spinal fractures.
Symptoms Indicating This Procedure
Patients may report a range of symptoms that suggest the need for spinal fusion.
- Chronic back pain that does not improve with conservative treatment.
- Radiating pain into the legs or arms.
- Numbness or weakness in the extremities.
- Difficulty walking or maintaining balance.
Causes and Risk Factors
Several factors can contribute to the need for spinal fusion.
- Age-related degeneration of spinal structures.
- Previous spinal injuries or trauma.
- Genetic predisposition to spinal disorders.
- Obesity, which can increase stress on the spine.
Diagnostic Tests Before Procedure
Several diagnostic tests are typically performed to assess the need for surgery.
- MRI to visualize soft tissue and nerve involvement.
- CT scans for detailed bone structure assessment.
- X-rays to evaluate spinal alignment and stability.
- Electromyography (EMG) to assess nerve function.
Procedure Description
The spinal fusion procedure involves several key steps.
- Anesthesia is administered to ensure patient comfort.
- An incision is made in the back to access the spine.
- The affected vertebrae are prepared for fusion by removing damaged tissue.
- Bone graft material is placed between the vertebrae to promote fusion.
- Instrumentation such as screws and rods may be used for stabilization.
- The incision is closed with sutures or staples.
Preparation for the Procedure
Patients should follow specific guidelines to prepare for surgery.
- Avoid eating or drinking after midnight before the surgery.
- Discuss all medications with the healthcare provider.
- Arrange for transportation to and from the hospital.
- Prepare a recovery area at home with necessary supplies.
Recovery and Aftercare
Post-operative recovery is crucial for successful outcomes.
- Hospital stay may last 1-3 days depending on recovery.
- Follow-up appointments to monitor healing.
- Physical therapy may be recommended to regain strength.
- Pain management with prescribed medications.
Possible Complications
As with any surgery, there are potential risks involved.
- Infection at the surgical site.
- Nerve damage leading to persistent pain or weakness.
- Non-union of the bone graft.
- Blood clots in the legs or lungs.


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Learn morePost-Procedure Follow-Up
Regular follow-up is essential for monitoring recovery.
- Initial follow-up within 2 weeks post-surgery.
- Subsequent visits at 6 weeks, 3 months, and 6 months.
- Imaging studies may be repeated to assess fusion progress.
Alternative Treatments
There are non-surgical options available for managing spinal issues.
- Physical therapy to strengthen back muscles.
- Chiropractic care for spinal alignment.
- Pain management techniques including injections.
- Medications such as NSAIDs for pain relief.
Home Care Tips
Patients can take steps to aid their recovery at home.
- Follow prescribed medication schedules.
- Engage in light activities as tolerated.
- Avoid heavy lifting and twisting motions.
- Use ice packs to reduce swelling.
Patient Education & Prevention
Understanding prevention can help avoid future issues.
- Maintain a healthy weight to reduce spinal stress.
- Engage in regular exercise to strengthen back muscles.
- Practice good posture to support spinal health.
- Avoid smoking, which can impair healing.
Billing and Coding Information
CPT Code: 22615
Category: Surgical Procedures
Common Modifiers:
- 50 - Bilateral procedure
- LT - Left side
- RT - Right side
Average Cost and Insurance Coverage
Costs can vary based on several factors.
- Average cost ranges from $30,000 to $80,000.
- Insurance typically covers medically necessary procedures.
- Out-of-pocket costs depend on individual insurance plans.
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