Overview of CPT Code 23335: Excision of benign skin lesion, shoulder
CPT Code 23335 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 23335 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.
- Suspicion of a benign lesion that requires histological examination.
- Lesions that are growing or changing in appearance.
Symptoms Indicating This Procedure
Patients may report several symptoms that lead to the consideration of this procedure.
- Visible growth on the shoulder that is changing in size or color.
- Itching or irritation at the site of the lesion.
- Pain or tenderness associated with the lesion.
- Bleeding or oozing from the lesion.
Causes and Risk Factors
Understanding the causes and risk factors can help in prevention and early detection.
- 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
Before the excision, certain diagnostic tests may be performed.
- 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 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 can enhance the success of the 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 transportation if sedation is used.
Recovery and Aftercare
Post-procedure care is crucial for healing.
- Rest for the first 24 hours after the procedure.
- Keep the wound 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 complications are rare, they can occur.
- Infection at the site of excision.
- 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 essential to ensure proper healing.
- Schedule a follow-up appointment within 1-2 weeks.
- Remove sutures if non-dissolvable ones are used.
- Discuss pathology results if a biopsy was performed.
- Monitor for any signs of complications.
Alternative Treatments
There are non-surgical options available for managing benign lesions.
- Cryotherapy to freeze off the lesion.
- Topical treatments for certain types of skin lesions.
- Laser therapy for cosmetic concerns.
Home Care Tips
Patients can take steps at home to aid recovery.
- Keep the area clean and dry.
- Avoid picking at the wound.
- Use over-the-counter pain relief as needed.
- Follow all aftercare instructions provided by the healthcare provider.
Patient Education & Prevention
Educating patients 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 concerns about skin changes.
Billing and Coding Information
CPT Code: 23335
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 $1,000 depending on complexity.
- Most insurance plans cover the procedure if deemed medically necessary.
- Out-of-pocket costs may apply depending on the insurance policy.
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
- 17380 - Destruction of Lesion, Skin