Overview of CPT Code 24100: Excision of benign lesion, upper arm
CPT Code 24100 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 24100 is Used?
This code is applicable 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 or appearance, warranting removal.
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 color or texture of the skin over 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.
- Sun exposure leading to skin changes.
- Certain skin conditions, such as seborrheic keratosis.
Diagnostic Tests Before Procedure
Before proceeding with the excision, certain diagnostic tests may be conducted.
- Physical examination of the lesion.
- Dermatoscopy to assess the characteristics of the lesion.
- Biopsy if there is suspicion of malignancy.
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.
- 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
Proper preparation can enhance the success of the procedure.
- Avoid blood thinners for a few days prior to the procedure.
- Inform the doctor of any allergies or medical conditions.
- Arrange for transportation if sedation is used.
Recovery and Aftercare
Post-procedure care is crucial for optimal healing.
- Rest for the first 24 hours after the procedure.
- Keep the wound clean and dry.
- Follow up for suture removal as directed.
- Use prescribed pain relief medications as needed.
Possible Complications
While complications are rare, they can occur.
- Infection at the site of excision.
- Scarring or changes in skin texture.
- Bleeding or hematoma formation.
- Recurrence of the lesion.


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Learn morePost-Procedure Follow-Up
Follow-up care is essential for monitoring recovery.
- Schedule a follow-up appointment within 1-2 weeks.
- Monitor for signs of infection or complications.
- Discuss pathology results if a biopsy was performed.
Alternative Treatments
In some cases, non-surgical options may be considered.
- Observation for asymptomatic lesions.
- Cryotherapy for superficial lesions.
- Topical treatments for certain skin conditions.
Home Care Tips
Simple home care can aid in recovery.
- Keep the area clean and dry.
- Avoid strenuous activities that may stress the wound.
- Apply ice packs to reduce swelling if needed.
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.
- Report any changes in existing lesions to a healthcare provider.
Billing and Coding Information
CPT Code: 24100
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 $300 to $1,500.
- Most insurance plans cover medically necessary excisions.
- Check with your insurance provider for specific coverage details.
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