Overview of CPT Code 22555:'Injection of facet joint or sacroiliac joint'
CPT Code 22555 refers to the injection of a facet joint or sacroiliac joint, which is a minimally invasive procedure used to alleviate pain in the spine or pelvis. This procedure is often performed when conservative treatments have failed and is aimed at reducing inflammation and pain in the affected joint.
When CPT Code 22555 is Used?
This procedure is indicated in various clinical scenarios, including:
- Chronic lower back pain due to facet joint arthritis.
- Sacroiliac joint dysfunction causing persistent pain.
- Pain management for patients with degenerative joint disease.
- Post-surgical pain relief in patients with spinal surgery history.
Symptoms Indicating This Procedure
Patients typically report the following symptoms:
- Localized pain in the lower back or buttocks.
- Pain that radiates down the legs.
- Stiffness or reduced range of motion in the spine.
- Pain exacerbated by certain movements or positions.
Causes and Risk Factors
Several factors can contribute to the need for this procedure:
- Osteoarthritis of the facet joints.
- Injury or trauma to the spine.
- Age-related degeneration of spinal structures.
- Previous spinal surgeries or conditions.
Diagnostic Tests Before Procedure
Before proceeding with the injection, the following diagnostic tests may be performed:
- X-rays to assess joint alignment and degeneration.
- MRI to evaluate soft tissue and joint structures.
- CT scans for detailed imaging of the spine.
- Nerve conduction studies if nerve involvement is suspected.
Procedure Description
The injection procedure typically follows these steps:
- Patient is positioned comfortably, often lying face down.
- Skin is cleaned and sterilized at the injection site.
- Local anesthetic is administered to minimize discomfort.
- A thin needle is inserted into the facet or sacroiliac joint under fluoroscopic guidance.
- A mixture of corticosteroid and anesthetic is injected into the joint.
- Needle is removed, and a bandage is applied to the site.
Preparation for the Procedure
Patients should follow these preparation steps:
- Avoid blood thinners for several days prior to the procedure.
- Inform the physician of any allergies or medications.
- Arrange for transportation home post-procedure.
- Wear comfortable clothing and avoid heavy meals before the injection.
Recovery and Aftercare
Post-procedure recovery typically involves:
- Resting for the remainder of the day.
- Applying ice to the injection site to reduce swelling.
- Avoiding strenuous activities for at least 24 hours.
- Following up with the physician to assess pain relief and any side effects.
Possible Complications
While generally safe, potential complications include:
- Infection at the injection site.
- Bleeding or bruising.
- Nerve damage or increased pain.
- Allergic reaction to the injected medication.


Secure, compliant, and built for trust
HIPAA-compliant and designed with privacy in mind, your patient’s data is protected. Focus on care while we safeguard your information.
Learn morePost-Procedure Follow-Up
Follow-up care is essential for monitoring recovery:
- Initial follow-up within one week to assess pain relief.
- Further evaluations may be scheduled based on response.
- Long-term follow-up may be necessary for chronic conditions.
Alternative Treatments
Patients may consider these alternative treatments:
- Physical therapy to strengthen supporting muscles.
- Chiropractic adjustments for spinal alignment.
- Acupuncture for pain relief.
- Medications such as NSAIDs or muscle relaxants.
Home Care Tips
To aid recovery, patients should consider:
- Engaging in gentle stretching exercises.
- Maintaining a healthy weight to reduce joint stress.
- Using heat or cold therapy as needed.
- Staying hydrated and eating a balanced diet.
Patient Education & Prevention
To prevent recurrence, patients should:
- Practice good posture and ergonomics.
- Engage in regular low-impact exercise.
- Avoid heavy lifting and twisting motions.
- Stay informed about spinal health and management options.
Billing and Coding Information
CPT Code: 22555
Category: Injection Procedures
Common Modifiers:
- 50 - Bilateral procedure
- RT - Right side
- LT - Left side
Average Cost and Insurance Coverage
The cost of this procedure can vary:
- Average cost ranges from $500 to $1,500.
- Insurance may cover the procedure if deemed medically necessary.
- Patients should verify coverage with their insurance provider.
Related CPT Codes