Overview of CPT Code 20240:biopsy-soft-tissue-superficial
CPT Code 20240 refers to a biopsy procedure performed on superficial soft tissue. This procedure is essential for diagnosing various skin and soft tissue conditions, including tumors and infections.
When CPT Code 20240 is Used?
This code is utilized in specific clinical scenarios where a biopsy is necessary.
- Suspicious skin lesions that may be cancerous.
- Unexplained skin growths or masses.
- Chronic skin conditions that do not respond to treatment.
- Infections suspected to involve soft tissue.
Symptoms Indicating This Procedure
Patients may present with various symptoms that warrant a biopsy.
- New or changing moles or skin lesions.
- Persistent skin rashes or lesions.
- Pain or tenderness in a specific area of the skin.
- Unexplained swelling or lumps under the skin.
Causes and Risk Factors
Several factors can lead to the need for a soft tissue biopsy.
- Family history of skin cancer.
- Excessive sun exposure.
- Weakened immune system.
- Previous skin conditions or lesions.
Diagnostic Tests Before Procedure
Prior to the biopsy, certain tests may be conducted.
- Physical examination of the lesion.
- Dermatoscopy to examine skin lesions.
- Imaging studies like ultrasound if deeper tissue involvement is suspected.
Procedure Description
The biopsy procedure involves several key steps.
- Patient is positioned comfortably.
- Area around the lesion is cleaned and sterilized.
- Local anesthesia is administered to minimize discomfort.
- A small incision is made to remove a sample of the tissue.
- The sample is sent to a laboratory for analysis.
Preparation for the Procedure
Patients should follow specific guidelines before the biopsy.
- Avoid blood thinners for a few days prior to the procedure.
- Inform the doctor of any allergies, especially to anesthetics.
- Arrive with clean skin, free of lotions or creams.
Recovery and Aftercare
Post-procedure care is crucial for healing.
- Keep the biopsy site clean and dry.
- Change the dressing as instructed by the healthcare provider.
- Avoid strenuous activities for a few days.
- Monitor for signs of infection, such as increased redness or swelling.
Possible Complications
While generally safe, there are potential risks associated with the procedure.
- Infection at the biopsy site.
- Excessive bleeding.
- Scarring or changes in skin pigmentation.
- Allergic reaction to anesthesia.


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Learn morePost-Procedure Follow-Up
Follow-up care is important to ensure proper healing.
- Schedule a follow-up appointment within one to two weeks.
- Review biopsy results with the healthcare provider.
- Discuss any ongoing symptoms or concerns.
Alternative Treatments
There are non-surgical options that may be considered.
- Topical treatments for benign skin lesions.
- Cryotherapy for certain skin conditions.
- Medications for inflammatory skin diseases.
Home Care Tips
Patients can take steps to aid their recovery at home.
- Keep the biopsy site clean and dry.
- Avoid picking at the scab or incision.
- Use over-the-counter pain relief as needed.
Patient Education & Prevention
Educating patients can help prevent future issues.
- Regular skin checks for new or changing lesions.
- Use sunscreen to protect skin from UV damage.
- Report any unusual skin changes to a healthcare provider promptly.
Billing and Coding Information
CPT Code: 20240
Category: Surgical Procedures
Common Modifiers:
- 50 - Bilateral procedure
- LT - Left side
- RT - Right side
Average Cost and Insurance Coverage
Costs can vary based on location and insurance.
- Average cost ranges from $200 to $1,000.
- Most insurance plans cover medically necessary biopsies.
- Check with your insurance provider for specific coverage details.
Related CPT Codes
References and Sources