Overview of CPT Code 20555:'Injection into major joint or bursa'
CPT Code 20555 refers to the injection of a therapeutic substance into a major joint or bursa, such as the knee, hip, or shoulder. This procedure is commonly used to relieve pain and inflammation associated with various musculoskeletal conditions.
When CPT Code 20555 is Used?
This code is applicable in several clinical scenarios.
- Osteoarthritis of the knee or hip
- Rheumatoid arthritis flare-ups
- Bursitis in the shoulder or hip
- Tendinitis affecting major joints
- Post-traumatic joint pain
Symptoms Indicating This Procedure
Patients may report various symptoms that lead to the consideration of this injection.
- Persistent joint pain
- Swelling around the joint
- Stiffness or reduced range of motion
- Pain during movement or weight-bearing
- Tenderness in the affected area
Causes and Risk Factors
Several factors can contribute to the need for a joint injection.
- Age-related degeneration of joints
- Previous joint injuries or trauma
- Chronic inflammatory conditions
- Obesity increasing joint stress
- Genetic predisposition to joint diseases
Diagnostic Tests Before Procedure
Certain tests may be performed to confirm the need for an injection.
- X-rays to assess joint damage
- MRI for soft tissue evaluation
- Ultrasound to guide injection
- Joint aspiration to analyze synovial fluid
- Blood tests for inflammatory markers
Procedure Description
The injection procedure involves several key steps.
- Patient is positioned comfortably.
- Skin over the injection site is cleaned with antiseptic.
- Local anesthetic may be applied to minimize discomfort.
- A syringe containing the medication is inserted into the joint space.
- Medication is injected slowly while monitoring patient response.
- Needle is withdrawn, and a bandage is applied.
Preparation for the Procedure
Patients should follow specific guidelines before the injection.
- Inform the doctor about any allergies or medications.
- Avoid blood thinners for a few days prior, if advised.
- Wear loose-fitting clothing to allow access to the joint.
- Arrange for transportation if sedation is used.
- Follow any specific dietary instructions given by the provider.
Recovery and Aftercare
Post-procedure care is essential for optimal recovery.
- Rest the joint for 24-48 hours post-injection.
- Apply ice to reduce swelling and discomfort.
- Avoid strenuous activities for a few days.
- Follow up with the healthcare provider as instructed.
- Take prescribed medications for pain management if needed.
Possible Complications
While generally safe, there are potential risks associated with the procedure.
- Infection at the injection site
- Bleeding or bruising
- Allergic reaction to the injected substance
- Temporary increase in pain
- Joint damage if the injection is not performed correctly


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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 immediately.
- Assess pain relief and joint function during follow-up.
- Discuss further treatment options if necessary.
- Regular check-ups may be needed for chronic conditions.
Alternative Treatments
There are several non-invasive options available.
- Physical therapy to strengthen surrounding muscles
- Oral anti-inflammatory medications
- Corticosteroid pills for systemic inflammation
- Topical analgesics for localized pain relief
- Acupuncture or chiropractic care
Home Care Tips
Patients can take steps to aid their recovery at home.
- Keep the injection site clean and dry.
- Use ice packs to manage swelling.
- Engage in gentle range-of-motion exercises as tolerated.
- Stay hydrated and maintain a balanced diet.
- Monitor for any signs of infection or complications.
Patient Education & Prevention
Educating patients can help prevent future issues.
- Maintain a healthy weight to reduce joint stress.
- Engage in regular low-impact exercise.
- Avoid repetitive joint strain activities.
- Stay informed about joint health and management.
- Consider supplements like glucosamine for joint support.
Billing and Coding Information
CPT Code: 20555
Category: Surgical Procedures
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 $200 to $600.
- Insurance may cover the procedure if deemed medically necessary.
- Check with your insurance provider for specific coverage details.
- Out-of-pocket costs may apply depending on the plan.
- Additional fees may be incurred for facility use.
Related CPT Codes
References and Sources