Overview of CPT Code 23333: Excision of benign skin lesion, shoulder
CPT Code 23333 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 23333 is Used?
This code is applicable in various clinical scenarios, including:
- Presence of a benign skin lesion causing pain or discomfort.
- Lesions that are cosmetically unappealing to the patient.
- Suspicion of a benign lesion that requires histological examination.
- Lesions that are growing or changing in appearance.
Symptoms Indicating This Procedure
Patients may report the following symptoms:
- A noticeable lump or bump on the shoulder.
- Itching or irritation around the lesion.
- Changes in color or size of the lesion.
- Bleeding or oozing from the lesion.
Causes and Risk Factors
Several factors can contribute to the development of benign skin lesions:
- Genetic predisposition to skin growths.
- Sun exposure leading to skin changes.
- Skin trauma or irritation.
- Certain skin conditions like seborrheic keratosis.
Diagnostic Tests Before Procedure
Before the excision, the following diagnostic tests may be performed:
- Physical examination of the lesion.
- Dermatoscopy to assess the lesion's characteristics.
- Biopsy if there is suspicion of malignancy.
Procedure Description
The excision procedure typically follows these 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 site.
Preparation for the Procedure
Patients should follow these preparation steps:
- Avoid blood thinners like aspirin or ibuprofen a week prior.
- Inform the doctor about any allergies or medications.
- Arrive with clean skin, free of lotions or creams.
- Arrange for transportation if sedation is used.
Recovery and Aftercare
Post-procedure recovery typically involves:
- Resting for the first 24 hours after the procedure.
- Keeping the wound clean and dry.
- Changing the dressing as instructed by the healthcare provider.
- Taking prescribed pain medications as needed.
Possible Complications
While generally safe, potential complications include:
- 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 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
Non-surgical options may include:
- Topical treatments for superficial lesions.
- Cryotherapy to freeze off the lesion.
- Laser therapy for cosmetic concerns.
Home Care Tips
Patients can follow these tips for better recovery:
- Keep the area clean and dry.
- Avoid picking at the wound.
- Wear loose clothing to prevent irritation.
- Use sunscreen on the area once healed.
Patient Education & Prevention
To prevent recurrence, patients should consider:
- Regular skin checks for new or changing lesions.
- Using sunscreen to protect skin from UV damage.
- Avoiding known irritants or allergens.
Billing and Coding Information
CPT Code: 23333
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 $200 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
- 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