Overview of CPT Code 23330: Excision of benign skin lesion, shoulder
CPT Code 23330 refers to the surgical excision of a benign skin lesion located on the shoulder. This procedure is performed to remove non-cancerous growths that may cause discomfort, cosmetic concerns, or potential complications.
When CPT Code 23330 is Used?
This code is applicable in various clinical scenarios.
- Presence of a benign skin lesion on the shoulder that is symptomatic.
- Lesions that are growing or changing in appearance.
- Lesions that cause irritation or discomfort.
- Cosmetic concerns regarding the appearance of the lesion.
Symptoms Indicating This Procedure
Patients may report several symptoms that warrant this procedure.
- Visible growth on the shoulder that is changing in size or color.
- Itching or irritation around the lesion.
- Bleeding or oozing from the lesion.
- Pain or discomfort in the area of the lesion.
Causes and Risk Factors
Understanding the causes and risk factors can help in prevention.
- Genetic predisposition to skin lesions.
- Sun exposure leading to skin changes.
- Previous skin injuries or infections.
- Certain skin conditions like seborrheic keratosis.
Diagnostic Tests Before Procedure
Several tests may be conducted to confirm the need for excision.
- Physical examination of the lesion.
- Dermatoscopy to assess the lesion's characteristics.
- Biopsy if there is suspicion of malignancy.
Procedure Description
The excision procedure involves several key steps.
- Patient is positioned comfortably and the shoulder area is cleaned.
- Local anesthesia is administered to numb the area.
- A scalpel is used to excise the lesion along with a margin of healthy tissue.
- The wound is closed with sutures or adhesive strips.
- Dressing is applied to protect the area.
Preparation for the Procedure
Proper preparation is essential for a smooth procedure.
- Avoid blood thinners like aspirin a week before the procedure.
- Inform the doctor about any allergies or medications.
- Arrive with clean skin, free of lotions or creams.
- Arrange for someone to drive you home post-procedure.
Recovery and Aftercare
Post-procedure care is crucial for healing.
- Keep the area clean and dry for the first few days.
- Change the dressing as instructed by the healthcare provider.
- Avoid strenuous activities that may stress the shoulder.
- Take prescribed pain medications as needed.
Possible Complications
While complications are rare, they can occur.
- Infection at the excision site.
- Scarring or changes in skin pigmentation.
- Recurrence of the lesion.
- Allergic reaction to sutures or topical medications.


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Learn morePost-Procedure Follow-Up
Follow-up is important to monitor healing.
- 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
There are non-surgical options available.
- Cryotherapy to freeze the lesion.
- Topical treatments for superficial lesions.
- Laser therapy for cosmetic concerns.
Home Care Tips
Simple tips can aid in recovery.
- Keep the excision site clean and dry.
- Avoid picking at scabs or sutures.
- Use sunscreen on the area once healed.
- Stay hydrated and maintain a healthy diet.
Patient Education & Prevention
Education can help prevent future lesions.
- Regular skin checks for new or changing lesions.
- Use sunscreen to protect skin from UV damage.
- Avoid excessive sun exposure, especially during peak hours.
- Consult a dermatologist for any skin concerns.
Billing and Coding Information
CPT Code: 23330
Category: Surgical Procedures
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 $200 to $1,000.
- Insurance may cover the procedure if deemed medically necessary.
- Out-of-pocket costs depend on the insurance plan.
Related CPT Codes
- 11100 - Biopsy of skin, single lesion
- 11400 - Excision, benign skin lesion, face, ears, scalp, neck; excised diameter over 4.0 cm.
- 12001 - Simple Repair of Laceration, Face, Ears, Eyelids, Nose
- 17000 - Destruction of benign skin lesions
- 17110 - Destruction of benign skin lesions, up to 14 lesions