Overview of CPT Code 10007: Fine Needle Aspiration of Cyst or Tumor
CPT Code 10007 refers to the procedure of fine needle aspiration (FNA) of a cyst or tumor, which is a minimally invasive technique used to obtain tissue samples for diagnostic purposes. This procedure is commonly performed to evaluate lumps or masses in various body parts, including the breast, thyroid, and lymph nodes.
When CPT Code 10007 is Used?
Fine needle aspiration is indicated in several clinical scenarios.
- Presence of a palpable lump or mass that requires evaluation.
- Suspicion of malignancy based on imaging studies.
- Monitoring of known cysts or tumors for changes in size or characteristics.
- Assessment of lymph nodes in patients with a history of cancer.
Symptoms Indicating This Procedure
Patients may report various symptoms that lead to the consideration of fine needle aspiration.
- A noticeable lump or swelling in the affected area.
- Pain or tenderness in the region of the mass.
- Changes in skin appearance over the lump, such as redness or warmth.
- Unexplained weight loss or systemic symptoms in the context of a known tumor.
Causes and Risk Factors
Several factors can contribute to the development of cysts or tumors.
- Genetic predisposition to certain types of cancer.
- Previous history of cancer or benign tumors.
- Hormonal changes, particularly in breast tissue.
- Environmental exposures, such as radiation or certain chemicals.
Diagnostic Tests Before Procedure
Prior to fine needle aspiration, several diagnostic tests may be performed.
- Ultrasound imaging to locate the cyst or tumor.
- Mammography for breast masses.
- CT or MRI scans for deeper tissue evaluation.
- Blood tests to assess overall health and specific tumor markers.
Procedure Description
The fine needle aspiration procedure involves several key steps.
- Patient is positioned comfortably, and the area of interest is identified.
- Skin is cleaned with an antiseptic solution to reduce infection risk.
- A thin, hollow needle is inserted into the cyst or tumor to collect cells.
- The needle may be moved in and out to obtain an adequate sample.
- The sample is placed on slides or in a container for laboratory analysis.
Preparation for the Procedure
Patients should follow specific guidelines before undergoing fine needle aspiration.
- Inform the healthcare provider of any medications being taken, especially blood thinners.
- Avoid eating or drinking for a few hours if sedation is planned.
- Wear loose-fitting clothing for comfort during the procedure.
- Arrange for transportation if sedation is used.
Recovery and Aftercare
Post-procedure care is essential for optimal recovery.
- Rest for the remainder of the day after the procedure.
- Apply ice to the site to reduce swelling and discomfort.
- Monitor the site for signs of infection, such as increased redness or drainage.
- Follow up with the healthcare provider for results and further management.
Possible Complications
While generally safe, fine needle aspiration can have some risks.
- Bleeding at the site of aspiration.
- Infection at the needle entry point.
- Inadequate sample leading to the need for repeat procedures.
- Damage to surrounding tissues or structures.


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Learn morePost-Procedure Follow-Up
Follow-up care is crucial for monitoring and assessment.
- Schedule a follow-up appointment within a week to discuss results.
- Additional imaging or procedures may be required based on findings.
- Regular monitoring of any existing masses or cysts as advised by the physician.
Alternative Treatments
There are non-surgical options available for managing cysts or tumors.
- Observation and regular monitoring for benign cysts.
- Medications to manage symptoms or hormonal therapies.
- Sclerotherapy for certain types of cysts to reduce size.
Home Care Tips
Patients can take simple steps to aid recovery at home.
- Keep the aspiration site clean and dry.
- Avoid strenuous activities for a few days post-procedure.
- Take over-the-counter pain relievers as needed for discomfort.
- Stay hydrated and maintain a balanced diet to support healing.
Patient Education & Prevention
Educating patients can help in prevention and early detection.
- Regular self-examinations for lumps or changes in the body.
- Routine screenings as recommended based on age and risk factors.
- Healthy lifestyle choices, including diet and exercise, to reduce cancer risk.
- Discuss family history of cancer with healthcare providers for tailored screening.
Billing and Coding Information
CPT Code: 10007
Category: Surgical Procedures
Common Modifiers:
- 50 - Bilateral procedure
- RT - Right side
- LT - Left side
Average Cost and Insurance Coverage
Costs for fine needle aspiration can vary based on several factors.
- Average cost ranges from $200 to $1,000 depending on location and facility.
- Most insurance plans cover the procedure if deemed medically necessary.
- Patients should verify coverage details with their insurance provider.
Related CPT Codes
References and Sources