Overview of CPT Code 20005: Incision and drainage of deep abscess
CPT Code 20005 refers to the surgical procedure for incision and drainage of a deep abscess, which is a localized collection of pus that can occur in various tissues of the body. This procedure is essential for relieving pain, preventing the spread of infection, and promoting healing.
When CPT Code 20005 is Used?
This procedure is indicated in several clinical scenarios.
- Presence of a deep abscess that is causing significant pain or discomfort.
- Abscess that has not responded to antibiotic treatment.
- Abscess located in areas where it is difficult for the body to drain naturally.
- Signs of systemic infection such as fever or chills associated with the abscess.
Symptoms Indicating This Procedure
Patients may report various symptoms that suggest the need for this procedure.
- Localized swelling and redness over the affected area.
- Severe pain or tenderness in the area of the abscess.
- Fever or chills indicating possible systemic infection.
- Pus or drainage from the skin surface if the abscess has ruptured.
Causes and Risk Factors
Understanding the causes and risk factors can help in prevention.
- Bacterial infections, often due to Staphylococcus aureus.
- Injury or trauma to the skin that allows bacteria to enter.
- Chronic skin conditions such as hidradenitis suppurativa.
- Weakened immune system due to conditions like diabetes or HIV.
Diagnostic Tests Before Procedure
Certain tests may be performed to confirm the diagnosis.
- Physical examination to assess the size and location of the abscess.
- Ultrasound imaging to evaluate the depth and extent of the abscess.
- Blood tests to check for signs of infection or inflammation.
- Culture of any drainage to identify the causative organism.
Procedure Description
The procedure is typically performed in a sterile environment.
- Patient is positioned comfortably and the area is cleaned with antiseptic.
- Local anesthesia is administered to numb the area around the abscess.
- A small incision is made over the abscess to allow drainage of pus.
- The abscess cavity is explored and any debris is removed.
- The cavity may be packed with gauze to facilitate further drainage.
- The incision is closed with sutures or left open for drainage.
Preparation for the Procedure
Patients should follow specific instructions before the procedure.
- Avoid eating or drinking for several hours prior to the procedure.
- Inform the doctor about any medications being taken, especially blood thinners.
- Arrange for transportation home after the procedure due to sedation if used.
- Wear loose-fitting clothing to allow easy access to the affected area.
Recovery and Aftercare
Post-procedure care is crucial for healing.
- Rest for the remainder of the day after the procedure.
- Keep the incision site clean and dry, changing dressings as instructed.
- Take prescribed antibiotics to prevent infection.
- Monitor for signs of infection such as increased redness, swelling, or fever.
Possible Complications
While generally safe, there are potential risks.
- Infection at the incision site.
- Bleeding or hematoma formation.
- Recurrence of the abscess.
- Scarring at the incision site.


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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-procedure.
- Monitor the incision site for any signs of complications.
- Discuss any ongoing symptoms or concerns with the healthcare provider.
Alternative Treatments
In some cases, non-surgical options may be considered.
- Antibiotic therapy for small, uncomplicated abscesses.
- Warm compresses to promote drainage and relieve discomfort.
- Observation for small abscesses that may resolve on their own.
Home Care Tips
Patients can take steps to aid recovery at home.
- Keep the area clean and dry, following care instructions.
- Avoid tight clothing that may irritate the incision site.
- Take pain relievers as needed for discomfort.
- Stay hydrated and maintain a balanced diet to support healing.
Patient Education & Prevention
Education is key to preventing future abscesses.
- Practice good hygiene, including regular handwashing.
- Promptly treat any skin injuries to prevent infection.
- Manage chronic conditions like diabetes effectively.
- Avoid sharing personal items like towels or razors.
Billing and Coding Information
CPT Code: 20005
Category: Surgical Procedures
Common Modifiers:
Average Cost and Insurance Coverage
Costs can vary based on location and insurance.
- Average cost ranges from $500 to $1,500 depending on complexity.
- Most insurance plans cover the procedure if deemed medically necessary.
- Out-of-pocket costs may apply depending on the insurance plan.
Related CPT Codes
References and Sources