Overview of CPT Code 11011: Debridement, skin, subcutaneous tissue, first 20 sq cm
CPT Code 11011 refers to the surgical procedure of debridement, which involves the removal of dead, damaged, or infected tissue from the skin and subcutaneous tissue, specifically for the first 20 square centimeters. This procedure is essential in promoting healing and preventing infection in wounds.
When CPT Code 11011 is Used?
CPT Code 11011 is indicated in various clinical scenarios.
- Chronic non-healing wounds due to diabetes or vascular insufficiency.
- Infected or necrotic tissue in pressure ulcers.
- Debridement of wounds resulting from trauma or surgery.
- Management of burns with dead tissue.
Symptoms Indicating This Procedure
Patients may report several symptoms that necessitate debridement.
- Presence of necrotic or dead tissue in a wound.
- Increased pain or discomfort in the affected area.
- Signs of infection such as redness, swelling, or discharge.
- Delayed healing of a wound.
Causes and Risk Factors
Understanding the causes and risk factors can help in prevention.
- Diabetes mellitus leading to poor wound healing.
- Peripheral vascular disease affecting blood flow.
- Pressure ulcers due to prolonged immobility.
- Infections that lead to tissue necrosis.
Diagnostic Tests Before Procedure
Certain tests may be conducted to assess the wound.
- Wound cultures to identify infection.
- Blood tests to check for underlying conditions.
- Imaging studies like X-rays to assess for deeper tissue involvement.
Procedure Description
The debridement procedure follows a systematic approach.
- Patient is positioned comfortably and the area is cleaned.
- Local anesthesia is administered to minimize discomfort.
- Using surgical instruments, the surgeon removes necrotic tissue.
- The wound is irrigated to remove debris and bacteria.
- Dressing is applied to protect the wound post-debridement.
Preparation for the Procedure
Proper preparation is crucial for a successful procedure.
- Avoid eating or drinking for several hours before the procedure.
- Discuss any medications with your healthcare provider.
- Arrive early to complete any necessary paperwork.
Recovery and Aftercare
Post-procedure care is vital for healing.
- Monitor the wound for signs of infection.
- Keep the area clean and dry.
- Follow up with your healthcare provider as instructed.
- Pain management may include over-the-counter medications.
Possible Complications
While generally safe, complications can occur.
- Infection at the site of debridement.
- Excessive bleeding during or after the procedure.
- Delayed healing or recurrence of the wound.
- Scarring or changes in skin pigmentation.


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Learn morePost-Procedure Follow-Up
Regular follow-up is essential for monitoring recovery.
- Initial follow-up within one week post-procedure.
- Subsequent visits based on healing progress.
- Assessment of wound healing and any need for further debridement.
Alternative Treatments
There are non-surgical options available.
- Topical wound care with specialized dressings.
- Negative pressure wound therapy.
- Use of growth factors or skin substitutes.
Home Care Tips
Effective home care can enhance recovery.
- Keep the wound clean and dry.
- Change dressings as directed by your healthcare provider.
- Avoid tight clothing over the wound area.
Patient Education & Prevention
Education is key to preventing future issues.
- Manage chronic conditions like diabetes effectively.
- Maintain good nutrition to support healing.
- Regularly inspect skin for any changes or wounds.
Billing and Coding Information
CPT Code: 11011
Category: Surgical Procedures
Common Modifiers:
- 25 - Significant, separately identifiable evaluation and management service by the same physician on the same day of the procedure.
- 59 - Distinct procedural service.
Average Cost and Insurance Coverage
Costs can vary based on several factors.
- Average cost ranges from $200 to $800 depending on the complexity.
- Most insurance plans cover the procedure if deemed medically necessary.
Related CPT Codes
References and Sources