Overview of CPT Code 24138:'Excision of benign lesion, upper arm'
CPT Code 24138 refers to the surgical excision of a benign lesion located on the upper arm. This procedure is typically performed to remove non-cancerous growths that may cause discomfort, cosmetic concerns, or potential complications.
When CPT Code 24138 is Used?
This procedure is indicated in various clinical scenarios.
- Presence of a benign tumor or cyst on the upper arm.
- Lesions that are symptomatic, such as causing pain or irritation.
- Cosmetic concerns regarding the appearance of the lesion.
- Lesions that have changed in size, shape, or color.
Symptoms Indicating This Procedure
Patients may report several symptoms that lead to the consideration of this procedure.
- Visible lump or bump on the upper arm.
- Pain or tenderness in the area of the lesion.
- Itching or irritation around the lesion.
- Changes in the appearance of the lesion.
Causes and Risk Factors
Understanding the causes and risk factors can help in prevention and early detection.
- Genetic predisposition to skin lesions.
- Previous skin injuries or infections.
- Chronic skin conditions such as eczema.
- Sun exposure leading to skin changes.
Diagnostic Tests Before Procedure
Certain tests may be conducted to confirm the diagnosis before proceeding with the excision.
- Physical examination of the lesion.
- Ultrasound imaging to assess the lesion's characteristics.
- Biopsy to rule out malignancy if indicated.
Procedure Description
The excision procedure involves several key steps.
- Patient is positioned comfortably and the area is cleaned.
- Local anesthesia is administered to numb the area.
- A surgical incision is made around the lesion.
- The lesion is carefully excised along with a margin of healthy tissue.
- The incision is closed with sutures or adhesive strips.
Preparation for the Procedure
Proper preparation can enhance the safety and effectiveness of the procedure.
- Avoid blood thinners or anti-inflammatory medications prior to surgery.
- Inform the surgeon of any allergies or medical conditions.
- Arrange for transportation home post-procedure.
Recovery and Aftercare
Post-procedure care is crucial for optimal healing.
- Rest for the first 24 hours after the procedure.
- Keep the surgical site clean and dry.
- Follow up for suture removal as directed.
- Use prescribed pain medications as needed.
Possible Complications
While complications are rare, they can occur.
- Infection at the surgical site.
- Scarring or changes in skin texture.
- Bleeding or hematoma formation.
- Recurrence of the lesion.


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 appointments are essential for monitoring recovery.
- Initial follow-up within 1-2 weeks for suture removal.
- Regular check-ups to monitor for any signs of recurrence.
- Patient should report any unusual symptoms immediately.
Alternative Treatments
In some cases, non-surgical options may be considered.
- Observation for asymptomatic lesions.
- Cryotherapy to freeze and remove the lesion.
- Topical treatments for superficial lesions.
Home Care Tips
Patients can take several steps at home to aid recovery.
- Avoid strenuous activities that may stress the surgical site.
- Keep the area moisturized as advised by the physician.
- Monitor for signs of infection such as increased redness or discharge.
Patient Education & Prevention
Educating patients can help prevent future lesions.
- Regular skin checks for new or changing lesions.
- Use sunscreen to protect skin from UV damage.
- Maintain a healthy lifestyle to support skin health.
Billing and Coding Information
CPT Code: 24138
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 $500 to $2,000 depending on complexity.
- Most insurance plans cover excision of benign lesions.
- Patients should verify coverage with their insurance provider.
Related CPT Codes