Overview of CPT Code 20972: Injection of therapeutic substance into a joint or bursa
CPT Code 20972 refers to the injection of a therapeutic substance directly into a joint or bursa to alleviate pain and inflammation, commonly used in conditions like arthritis or bursitis.
When CPT Code 20972 is Used?
This procedure is indicated in various clinical scenarios.
- Chronic joint pain due to osteoarthritis.
- Inflammation in the bursa causing discomfort.
- Rheumatoid arthritis flare-ups.
- Tendinitis affecting joint function.
- Post-surgical pain management in joints.
Symptoms Indicating This Procedure
Patients may report several symptoms that warrant this injection.
- Persistent joint pain that limits mobility.
- Swelling and tenderness around the joint.
- Stiffness, especially in the morning or after inactivity.
- Reduced range of motion in the affected joint.
- Pain during physical activity or at rest.
Causes and Risk Factors
Understanding the underlying causes can help in managing the condition effectively.
- Age-related degeneration of joint tissues.
- Previous joint injuries or surgeries.
- Autoimmune diseases like rheumatoid arthritis.
- Obesity, which increases stress on weight-bearing joints.
- Genetic predisposition to joint disorders.
Diagnostic Tests Before Procedure
Certain tests may be conducted to confirm the need for the injection.
- X-rays to assess joint damage or degeneration.
- MRI to evaluate soft tissue structures around the joint.
- Ultrasound to visualize inflammation in the bursa.
- Blood tests to rule out infections or autoimmune conditions.
Procedure Description
The injection procedure is straightforward and typically performed in an outpatient setting.
- Patient is positioned comfortably, and the affected joint is exposed.
- Skin is cleaned with antiseptic solution to prevent infection.
- A local anesthetic may be applied to minimize discomfort.
- A syringe containing the therapeutic substance is inserted into the joint or bursa.
- The substance is injected slowly, and the needle is withdrawn carefully.
- Pressure is applied to the injection site to minimize bleeding.
Preparation for the Procedure
Proper preparation can enhance the effectiveness of the procedure.
- Inform the doctor about any allergies or medications being taken.
- Avoid blood thinners or anti-inflammatory medications a few days prior.
- Wear loose-fitting clothing to allow easy access to the joint.
- Arrange for transportation if sedation is used during the procedure.
Recovery and Aftercare
Post-procedure care is essential for optimal recovery.
- Rest the joint for 24-48 hours after the injection.
- Apply ice to the injection site to reduce swelling.
- Avoid strenuous activities for a few days.
- Follow up with the healthcare provider to monitor progress.
- Take prescribed pain relievers as needed.
Possible Complications
While generally safe, there are potential risks associated with the procedure.
- Infection at the injection site.
- Bleeding or bruising around the joint.
- Allergic reaction to the injected substance.
- Temporary increase in pain or swelling.
- Nerve damage or joint damage in rare cases.


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Learn morePost-Procedure Follow-Up
Regular follow-up is crucial to assess the effectiveness of the treatment.
- Initial follow-up within one week to evaluate pain relief.
- Subsequent visits every 4-6 weeks to monitor progress.
- Adjust treatment plan based on patient response.
- Consider additional injections if necessary.
Alternative Treatments
There are several non-surgical options available for managing joint pain.
- Physical therapy to strengthen surrounding muscles.
- Oral anti-inflammatory medications.
- Corticosteroid injections for inflammation.
- Hyaluronic acid injections to lubricate joints.
- Acupuncture or chiropractic care.
Home Care Tips
Simple home care can aid in recovery and pain management.
- Keep the injection site clean and dry.
- Use ice packs to manage swelling.
- Engage in gentle range-of-motion exercises.
- Maintain a healthy weight to reduce joint stress.
- Stay hydrated and eat a balanced diet.
Patient Education & Prevention
Educating patients can help prevent future joint issues.
- Understand the importance of joint health and regular exercise.
- Avoid repetitive stress on joints during activities.
- Incorporate strength training to support joint stability.
- Seek early treatment for joint injuries.
- Regular check-ups for chronic conditions affecting joints.
Billing and Coding Information
CPT Code: 20972
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 plans.
- Average cost ranges from $200 to $600 per injection.
- Many insurance plans cover the procedure with prior authorization.
- Out-of-pocket costs may apply depending on the deductible.
- Check with your insurance provider for specific coverage details.
Related CPT Codes
References and Sources