Overview of CPT Code 23355: Excision of benign skin lesion, shoulder
CPT Code 23355 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 23355 is Used?
This code is applicable in various clinical scenarios.
- Presence of a benign skin lesion causing discomfort or irritation.
- Lesions that are cosmetically unappealing to the patient.
- Lesions that have changed in appearance or size.
- Lesions that may be at risk of becoming infected or ulcerated.
Symptoms Indicating This Procedure
Patients may report several symptoms that warrant this procedure.
- A noticeable lump or bump on the shoulder.
- Itching or irritation at the site of the lesion.
- Changes in color or size of the lesion.
- Bleeding or oozing from 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 follows a systematic approach.
- 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 site.
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 at the facility with clean skin, free of lotions or oils.
- Arrange for transportation if sedation is used.
Recovery and Aftercare
Post-procedure care is crucial for healing.
- Rest for the first 24 hours post-surgery.
- Keep the wound clean and dry for at least a week.
- Change the dressing as instructed by the healthcare provider.
- Take prescribed pain medications as needed.
Possible Complications
While complications are rare, they can occur.
- Infection at the excision 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 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.
- Topical treatments for superficial lesions.
- Cryotherapy to freeze off the lesion.
- Laser therapy for cosmetic concerns.
Home Care Tips
Simple tips can aid in recovery.
- Avoid picking at the wound.
- Use mild soap and water to clean the area.
- Apply a moisturizer to prevent dryness.
- Wear loose clothing to avoid irritation.
Patient Education & Prevention
Education can help prevent future lesions.
- Regular skin checks for new or changing lesions.
- Use sunscreen to protect against UV damage.
- Avoid excessive sun exposure, especially during peak hours.
- Maintain a healthy skin care routine.
Billing and Coding Information
CPT Code: 23355
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 patient's 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