Overview of CPT Code 11600: Excision, malignant skin lesion, face, ears, scalp, neck; excised diameter over 4.0 cm.
CPT Code 11600 refers to the surgical excision of a malignant skin lesion located on the face, ears, scalp, or neck, where the excised diameter exceeds 4.0 cm. This procedure is typically performed to remove cancerous growths and prevent the spread of malignancy.
When CPT Code 11600 is Used?
This code is applicable in various clinical scenarios.
- Presence of a malignant skin lesion larger than 4.0 cm.
- Lesions that exhibit signs of aggressive behavior or rapid growth.
- Lesions located in cosmetically sensitive areas such as the face or neck.
Symptoms Indicating This Procedure
Patients may report several symptoms that necessitate this procedure.
- Visible growth on the skin that changes in size or color.
- Bleeding or oozing from the lesion.
- Itching or discomfort in the affected area.
Causes and Risk Factors
Understanding the causes and risk factors can help in prevention.
- Excessive sun exposure leading to skin damage.
- Family history of skin cancer.
- Weakened immune system due to conditions like HIV or medications.
Diagnostic Tests Before Procedure
Several tests may be conducted to confirm the diagnosis.
- Skin biopsy to determine the nature of the lesion.
- Imaging studies like ultrasound if deeper tissue involvement is suspected.
Procedure Description
The excision procedure follows a systematic approach.
- Patient is positioned comfortably and the area is cleaned.
- Local anesthesia is administered to numb the area.
- The surgeon excises the lesion along with a margin of healthy tissue.
- The wound is closed with sutures or adhesive strips.
Preparation for the Procedure
Proper preparation is essential for a successful procedure.
- Avoid blood thinners like aspirin a week before the procedure.
- Discuss any allergies or medications with your healthcare provider.
- Arrange for transportation post-procedure if sedation is used.
Recovery and Aftercare
Post-procedure care is crucial for healing.
- Keep the surgical site clean and dry.
- Change dressings 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 surgical site.
- Scarring or changes in skin pigmentation.
- Recurrence of the malignant lesion.


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Learn morePost-Procedure Follow-Up
Follow-up is important to ensure proper healing.
- Schedule a follow-up appointment within 1-2 weeks post-surgery.
- Monitor healing and discuss pathology results if a biopsy was performed.
Alternative Treatments
There are non-surgical options available.
- Topical chemotherapy for superficial skin cancers.
- Cryotherapy to freeze and destroy abnormal skin cells.
Home Care Tips
Simple tips can aid in recovery.
- Avoid sun exposure on the surgical site until healed.
- Use gentle cleansers and moisturizers as recommended.
- Follow all post-operative instructions from your healthcare provider.
Patient Education & Prevention
Education is key to prevention and early detection.
- Regular skin checks for new or changing lesions.
- Use sunscreen daily to protect against UV damage.
- Avoid tanning beds and excessive sun exposure.
Billing and Coding Information
CPT Code: 11600
Category: Surgical Procedures
Common Modifiers:
Average Cost and Insurance Coverage
Costs can vary based on several factors.
- Average cost ranges from $1,500 to $3,000 depending on the facility.
- Most insurance plans cover excision of malignant lesions.
Related CPT Codes
- 11601 - Excision, malignant skin lesion, face, ears, scalp, neck; excised diameter over 4.0 cm.
- 11602 - Excision, malignant skin lesion, face, ears, scalp, neck; excised diameter over 4.0 cm.
- 11603 - Excision, malignant skin lesion, face, ears, scalp, neck; excised diameter over 4.0 cm.
References and Sources