Overview of CPT Code 24155: Excision of benign lesion, upper arm
CPT Code 24155 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 24155 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
Several factors can contribute to the development of benign lesions.
- Genetic predisposition to skin growths.
- Previous skin injuries or trauma.
- 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 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 site.
- An incision is made around the lesion to remove it completely.
- The wound is closed with sutures or adhesive strips.
- Dressing is applied to protect the area.
Preparation for the Procedure
Patients should follow specific guidelines to prepare for the excision.
- Avoid blood thinners such as aspirin or ibuprofen a week prior.
- Inform the doctor of any allergies or medical conditions.
- Arrange for transportation home post-procedure if sedation is used.
- Wear loose-fitting clothing to the appointment.
Recovery and Aftercare
Post-procedure care is essential for optimal healing.
- Rest for the first 24 hours after the procedure.
- Keep the incision site clean and dry.
- Change the dressing as instructed by the healthcare provider.
- Monitor for signs of infection such as increased redness or discharge.
Possible Complications
While generally safe, there are potential risks associated with the procedure.
- Infection at the incision site.
- Excessive bleeding during or after the procedure.
- Scarring or changes in skin pigmentation.
- Recurrence of the lesion.


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Learn morePost-Procedure Follow-Up
Follow-up appointments are important for monitoring recovery.
- Schedule a follow-up visit within 1-2 weeks to check the incision.
- Discuss pathology results if a biopsy was performed.
- Report any unusual symptoms or concerns immediately.
Alternative Treatments
There are non-surgical options for managing benign lesions.
- Observation for asymptomatic lesions.
- Cryotherapy to freeze and reduce the lesion.
- Topical treatments for certain skin conditions.
Home Care Tips
Patients can take steps at home to aid recovery.
- Avoid strenuous activities that may stress the incision.
- Apply ice packs to reduce swelling if needed.
- Follow a healthy diet to support healing.
- Stay hydrated and get adequate rest.
Patient Education & Prevention
Educating patients can help prevent recurrence.
- Regular skin checks for new or changing lesions.
- Use sunscreen to protect skin from UV damage.
- Avoid skin trauma and irritation.
- Consult a dermatologist for persistent skin issues.
Billing and Coding Information
CPT Code: 24155
Category: Surgery
Common Modifiers:
- 50 (bilateral procedure)
- RT (right side)
- LT (left side)
Average Cost and Insurance Coverage
Costs can vary based on several factors.
- Average cost ranges from $300 to $1,500.
- Insurance may cover the procedure if deemed medically necessary.
- Out-of-pocket costs depend on the patient's insurance plan.
Related CPT Codes
- 11400 - Excision, benign skin lesion, face, ears, scalp, neck; excised diameter over 4.0 cm.
- 11401 - Excision, benign skin lesion, face, ears, scalp, neck; excised diameter over 4.0 cm.
- 11402 - Excision, benign skin lesion, face, ears, scalp, neck; excised diameter over 4.0 cm.
- 11403 - Excision, benign skin lesion, face, ears, scalp; excised diameter over 4.0 cm.