Overview of CPT Code 25300: Excision of Forearm Tumor
CPT Code 25300 refers to the surgical excision of a tumor located in the forearm. This procedure is performed to remove benign or malignant growths, ensuring that surrounding healthy tissue is preserved.
When CPT Code 25300 is Used?
This procedure is indicated in various clinical scenarios.
- Presence of a palpable tumor in the forearm.
- Suspicion of malignancy based on imaging or biopsy results.
- Tumors causing pain or functional impairment.
- Cosmetic concerns regarding the appearance of the tumor.
Symptoms Indicating This Procedure
Patients may report several symptoms that lead to the consideration of this procedure.
- A noticeable lump or mass in the forearm.
- Pain or tenderness in the area of the tumor.
- Changes in skin color or texture over the tumor.
- Limited range of motion or weakness in the forearm.
Causes and Risk Factors
Understanding the causes and risk factors can help in prevention and early detection.
- Genetic predisposition to certain tumors.
- Previous history of skin cancer or other malignancies.
- Exposure to radiation or carcinogenic substances.
- Chronic inflammation or irritation in the forearm area.
Diagnostic Tests Before Procedure
Several diagnostic tests may be performed to assess the tumor before excision.
- Ultrasound imaging to evaluate the size and characteristics of the tumor.
- MRI or CT scans for detailed imaging of the tumor and surrounding tissues.
- Biopsy to determine the nature of the tumor (benign or malignant).
- Blood tests to check for markers associated with certain types of tumors.
Procedure Description
The excision procedure involves several key steps.
- Patient is positioned comfortably and the forearm is cleaned and sterilized.
- Local anesthesia is administered to numb the area around the tumor.
- An incision is made over the tumor to access and remove it.
- Surrounding tissue may be examined to ensure complete removal.
- The incision is closed with sutures or staples, and a sterile dressing is applied.
Preparation for the Procedure
Proper preparation is essential for a successful procedure.
- Consult with the surgeon about any medications you are taking.
- Avoid blood thinners and certain supplements as advised.
- Arrive at the facility with a clean forearm, free of lotions or oils.
- Arrange for someone to drive you home post-procedure.
Recovery and Aftercare
Post-procedure care is crucial for healing.
- Rest the arm and avoid strenuous activities for at least a week.
- Keep the incision site clean and dry, changing dressings as instructed.
- Take prescribed pain medications as needed.
- Attend follow-up appointments to monitor healing and remove sutures if necessary.
Possible Complications
While complications are rare, they can occur.
- Infection at the incision site.
- Excessive bleeding during or after the procedure.
- Scarring or changes in skin sensation.
- Recurrence of the tumor if not completely excised.


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Learn morePost-Procedure Follow-Up
Follow-up care is important for monitoring recovery.
- Schedule a follow-up visit within 1-2 weeks post-surgery.
- Monitor for signs of infection or complications.
- Discuss pathology results if a biopsy was performed.
- Plan for any additional treatments if malignancy is confirmed.
Alternative Treatments
In some cases, non-surgical options may be considered.
- Observation for benign tumors that are not causing symptoms.
- Cryotherapy to freeze and destroy abnormal tissue.
- Radiation therapy for certain types of malignant tumors.
- Medications to manage symptoms or slow tumor growth.
Home Care Tips
Simple home care can aid in recovery.
- Keep the surgical area clean and dry.
- Avoid soaking the incision in water until cleared by the doctor.
- Monitor for any signs of infection, such as increased redness or swelling.
- Follow a balanced diet to support healing.
Patient Education & Prevention
Education is key to prevention and early detection.
- Regularly check your skin for any new or changing lumps.
- Protect your skin from excessive sun exposure.
- Discuss family history of tumors with your healthcare provider.
- Maintain a healthy lifestyle to reduce cancer risk.
Billing and Coding Information
CPT Code: 25300
Category: Surgery
Common Modifiers:
- 50 - Bilateral procedure
- 59 - Distinct procedural service
Average Cost and Insurance Coverage
Costs can vary based on several factors.
- 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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