Overview of CPT Code 25100:excision-of-ganglion-cyst-wrist
CPT Code 25100 refers to the surgical excision of a ganglion cyst located on the wrist. Ganglion cysts are noncancerous lumps that often develop along the tendons or joints of the wrists and hands, filled with a jelly-like fluid.
When CPT Code 25100 is Used?
This procedure is indicated in various clinical scenarios.
- Persistent pain or discomfort caused by the ganglion cyst.
- Cyst size increasing or causing functional limitations.
- Cyst causing nerve compression symptoms such as tingling or numbness.
- Failure of conservative treatments such as aspiration or splinting.
Symptoms Indicating This Procedure
Patients may report several symptoms that lead to the consideration of this procedure.
- Visible lump on the wrist or hand.
- Pain or discomfort in the wrist area.
- Swelling that fluctuates in size.
- Limited range of motion in the wrist.
Causes and Risk Factors
Understanding the causes and risk factors can help in prevention and management.
- Repetitive wrist movements or overuse.
- Previous wrist injuries or trauma.
- Arthritis or joint conditions.
- Genetic predisposition to developing cysts.
Diagnostic Tests Before Procedure
Certain tests may be performed to confirm the diagnosis.
- Physical examination to assess the cyst.
- Ultrasound imaging to evaluate the cyst's characteristics.
- MRI may be used in complex cases to assess surrounding structures.
Procedure Description
The excision procedure involves several key steps.
- Patient is positioned comfortably, and the wrist is cleaned and sterilized.
- Local anesthesia is administered to numb the area.
- An incision is made over the cyst to access it.
- The cyst is carefully excised along with its stalk to minimize recurrence.
- The incision is closed with sutures, and a sterile dressing is applied.
Preparation for the Procedure
Patients should follow specific guidelines before the surgery.
- Avoid blood thinners or anti-inflammatory medications as advised by the physician.
- Arrange for transportation to and from the procedure.
- Discuss any allergies or medical conditions with the healthcare provider.
- Follow fasting instructions if sedation is planned.
Recovery and Aftercare
Post-operative care is crucial for optimal recovery.
- Rest the wrist and avoid strenuous activities for several weeks.
- Keep the surgical site clean and dry, changing dressings as instructed.
- Take prescribed pain medications as needed.
- Attend follow-up appointments to monitor healing.
Possible Complications
While complications are rare, they can occur.
- Infection at the surgical site.
- Nerve damage leading to numbness or weakness.
- Recurrence of the ganglion cyst.
- Scarring or changes in wrist mobility.


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Learn morePost-Procedure Follow-Up
Regular follow-up is essential for monitoring recovery.
- Initial follow-up within 1-2 weeks post-surgery.
- Additional visits may be scheduled to assess healing and remove sutures.
- Long-term follow-up if symptoms recur or complications arise.
Alternative Treatments
Non-surgical options may be considered before excision.
- Aspiration of the cyst to relieve pressure and pain.
- Wrist splinting to immobilize the area.
- Corticosteroid injections to reduce inflammation.
- Physical therapy to strengthen the wrist.
Home Care Tips
Patients can follow these tips for better recovery.
- Apply ice packs to reduce swelling in the first 48 hours.
- Elevate the wrist to minimize swelling.
- Avoid heavy lifting or strenuous activities until cleared by the doctor.
- Monitor for signs of infection such as increased redness or discharge.
Patient Education & Prevention
Educating patients can help prevent recurrence.
- Avoid repetitive wrist movements when possible.
- Engage in wrist-strengthening exercises.
- Seek early treatment for wrist injuries.
- Regular check-ups if prone to ganglion cysts.
Billing and Coding Information
CPT Code: 25100
Category: Surgery
Common Modifiers:
Average Cost and Insurance Coverage
Costs can vary based on location and insurance.
- Average cost ranges from $1,500 to $3,000.
- Insurance may cover the procedure if deemed medically necessary.
- Out-of-pocket costs depend on the patient's insurance plan.
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