Overview of CPT Code 22854:posterior-spinal-fusion-posterior-approach
CPT Code 22854 refers to the surgical procedure known as posterior spinal fusion, which is performed through the posterior approach to stabilize the spine and alleviate pain caused by spinal instability or deformity.
When CPT Code 22854 is Used?
This procedure is indicated in various clinical scenarios.
- Severe spinal instability due to trauma or degenerative disease.
- Scoliosis or other spinal deformities requiring correction.
- Failed conservative treatment for chronic back pain.
- Tumors affecting spinal stability.
Symptoms Indicating This Procedure
Patients may report a range of symptoms that suggest the need for this surgical intervention.
- Chronic back pain that does not improve with conservative treatment.
- Numbness or weakness in the legs.
- Difficulty walking or maintaining balance.
- Visible spinal deformity.
Causes and Risk Factors
Several factors can contribute to the need for posterior spinal fusion.
- Degenerative disc disease.
- Spinal fractures from trauma.
- Congenital spinal deformities.
- Previous spinal surgeries leading to instability.
Diagnostic Tests Before Procedure
Several diagnostic tests are essential to evaluate the patient's condition prior to surgery.
- MRI to assess soft tissue and nerve involvement.
- CT scans for detailed bone structure evaluation.
- X-rays to determine spinal alignment and stability.
- Electromyography (EMG) to evaluate nerve function.
Procedure Description
The surgical procedure involves several key steps.
- Patient is placed under general anesthesia.
- A posterior incision is made along the spine.
- Muscle and tissue are carefully retracted to expose the vertebrae.
- Bone graft material is placed between the vertebrae to promote fusion.
- Instrumentation such as rods and screws 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 surgeon, including over-the-counter drugs.
- Arrange for transportation to and from the hospital.
- Follow any pre-operative instructions provided by the healthcare team.
Recovery and Aftercare
Post-operative recovery is crucial for successful outcomes.
- Hospital stay typically lasts 1-3 days post-surgery.
- Pain management with prescribed medications.
- Gradual return to normal activities as advised by the surgeon.
- Physical therapy may be recommended to aid recovery.
Possible Complications
As with any surgical procedure, there are potential risks involved.
- Infection at the surgical site.
- Nerve damage leading to weakness or numbness.
- Blood clots in the legs.
- Non-union of the vertebrae.


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Learn morePost-Procedure Follow-Up
Regular follow-up is essential to monitor recovery.
- Initial follow-up appointment 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 at home to aid recovery.
- Keep the surgical site clean and dry.
- Follow prescribed medication schedules.
- Engage in light activities as tolerated.
- Avoid heavy lifting and twisting motions.
Patient Education & Prevention
Education is key to preventing future issues.
- Maintain a healthy weight to reduce spinal stress.
- Practice good posture to support spinal health.
- Engage in regular exercise to strengthen back muscles.
- Avoid smoking, which can impede healing.
Billing and Coding Information
CPT Code: 22854
Category: Surgery
Common Modifiers:
- 50 - Bilateral procedure
- 59 - Distinct procedural service
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 the patient's insurance plan.
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