Overview of CPT Code 22556:'Injection of facet joint or sacroiliac joint'
CPT Code 22556 refers to the injection of a facet joint or sacroiliac joint, which is a minimally invasive procedure used to alleviate pain in the lower back and pelvis. This procedure is often performed when conservative treatments have failed and is aimed at reducing inflammation and providing pain relief.
When CPT Code 22556 is Used?
This procedure is indicated in various clinical scenarios.
- Chronic lower back pain due to facet joint arthritis.
- Sacroiliac joint dysfunction causing persistent pain.
- Failed conservative management of spinal pain.
- Pain radiating from the lower back to the legs.
Symptoms Indicating This Procedure
Patients may report several symptoms that suggest the need for this injection.
- Localized pain in the lower back or buttocks.
- Pain that worsens with certain movements or positions.
- Stiffness in the lower back.
- Radiating pain down the legs.
Causes and Risk Factors
Understanding the underlying causes can help in managing the condition.
- Degenerative disc disease.
- Osteoarthritis of the spine.
- Injury or trauma to the back.
- Age-related changes in spinal structures.
Diagnostic Tests Before Procedure
Several tests may be conducted to confirm the diagnosis.
- MRI or CT scan to visualize the spine and joints.
- X-rays to assess joint alignment and degeneration.
- Physical examination to evaluate pain response.
Procedure Description
The injection procedure involves several key steps.
- Patient is positioned comfortably, usually lying face down.
- Skin is cleaned and sterilized at the injection site.
- Local anesthetic is administered to minimize discomfort.
- A thin needle is guided into the facet or sacroiliac joint using fluoroscopy for accuracy.
- A corticosteroid and/or anesthetic is injected into the joint.
- Needle is removed, and a bandage is applied.
Preparation for the Procedure
Patients should follow specific guidelines before the injection.
- Avoid blood thinners for a few days prior to the procedure.
- Inform the doctor of any allergies or medications.
- Arrive with a responsible adult to assist post-procedure.
Recovery and Aftercare
Post-procedure care is essential for optimal recovery.
- Rest for the remainder of the day after the injection.
- Apply ice to the injection site to reduce swelling.
- Avoid strenuous activities for at least 48 hours.
- Follow up with the physician as directed.
Possible Complications
While generally safe, there are potential risks involved.
- Infection at the injection site.
- Bleeding or bruising.
- Nerve damage or increased pain.
- Allergic reaction to the injected medication.


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Learn morePost-Procedure Follow-Up
Monitoring after the procedure is crucial.
- Schedule a follow-up appointment within 1-2 weeks.
- Report any unusual symptoms or increased pain immediately.
- Discuss the effectiveness of the injection and further treatment options.
Alternative Treatments
There are several non-surgical options available.
- Physical therapy to strengthen back muscles.
- Chiropractic adjustments.
- Acupuncture for pain relief.
- Medications such as NSAIDs or muscle relaxants.
Home Care Tips
Patients can take steps at home to aid recovery.
- Maintain a healthy posture while sitting and standing.
- Engage in gentle stretching exercises.
- Stay hydrated and eat a balanced diet.
- Use heat therapy for muscle relaxation.
Patient Education & Prevention
Educating patients can help prevent recurrence.
- Understand the importance of maintaining a healthy weight.
- Incorporate regular exercise to strengthen the back.
- Avoid heavy lifting and practice safe lifting techniques.
- Stay informed about spinal health and seek early treatment for pain.
Billing and Coding Information
CPT Code: 22556
Category: Surgery
Common Modifiers:
- 50 - Bilateral procedure
- RT - Right side
- LT - Left side
Average Cost and Insurance Coverage
Costs can vary based on location and insurance.
- Average cost ranges from $500 to $1,500.
- Most insurance plans cover the procedure if deemed medically necessary.
- Check with your insurance provider for specific coverage details.
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