Overview of CPT Code 10011: Fine Needle Aspiration Biopsy, Breast
CPT Code 10011 refers to a fine needle aspiration biopsy of the breast, a minimally invasive procedure used to obtain tissue samples from breast lesions for diagnostic purposes.
When CPT Code 10011 is Used?
This procedure is indicated in various clinical scenarios.
- Presence of a palpable breast mass or lump.
- Abnormal findings on a mammogram or breast ultrasound.
- Evaluation of suspicious breast lesions.
- Monitoring known breast conditions.
Symptoms Indicating This Procedure
Patients may report several symptoms that warrant this procedure.
- A lump or mass in the breast.
- Changes in breast shape or size.
- Nipple discharge that is bloody or clear.
- Skin changes over the breast area.
Causes and Risk Factors
Several factors can contribute to the need for a fine needle aspiration biopsy.
- Family history of breast cancer.
- Personal history of breast disease.
- Age over 40 years.
- Genetic mutations such as BRCA1 or BRCA2.
Diagnostic Tests Before Procedure
Prior to the biopsy, certain tests may be conducted.
- Mammography to identify abnormalities.
- Breast ultrasound to assess the characteristics of the lesion.
- MRI of the breast for detailed imaging.
Procedure Description
The fine needle aspiration biopsy involves several key steps.
- Patient is positioned comfortably, usually lying on their back.
- The skin over the biopsy site is cleaned with antiseptic.
- A thin, hollow needle is inserted into the breast lesion.
- Tissue samples are aspirated into the needle.
- The needle is removed, and pressure is applied to the site.
Preparation for the Procedure
Patients should follow specific guidelines before the biopsy.
- Inform the doctor about any medications being taken.
- Avoid blood thinners like aspirin or ibuprofen prior to the procedure.
- Wear comfortable clothing and avoid wearing deodorant on the day of the procedure.
Recovery and Aftercare
Post-procedure care is essential for recovery.
- Rest for the remainder of the day after the procedure.
- Apply ice packs to reduce swelling if needed.
- Monitor the biopsy site for signs of infection.
- Follow up with the healthcare provider for results.
Possible Complications
While generally safe, there are potential risks associated with the procedure.
- Bleeding at the biopsy site.
- Infection at the site of aspiration.
- Bruising or discomfort in the breast.
- Inadequate sample leading to the need for repeat biopsy.


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Learn morePost-Procedure Follow-Up
Follow-up care is crucial for monitoring.
- Schedule a follow-up appointment within a week to discuss results.
- Monitor for any unusual symptoms or complications.
- Further imaging or procedures may be recommended based on results.
Alternative Treatments
There are non-surgical options available for breast conditions.
- Observation and regular monitoring of benign lesions.
- Medications for hormonal therapy in certain breast conditions.
- Ultrasound-guided core needle biopsy as an alternative.
Home Care Tips
Patients can take simple steps to aid recovery at home.
- Keep the biopsy site clean and dry.
- Avoid strenuous activities for a few days.
- Take over-the-counter pain relief as needed.
Patient Education & Prevention
Education is key to prevention and early detection.
- Regular breast self-exams to detect changes early.
- Routine mammograms as recommended by healthcare providers.
- Discuss family history and risk factors with a doctor.
Billing and Coding Information
CPT Code: 10011
Category: Surgical Procedures
Common Modifiers:
- 50 - Bilateral procedure
- RT - Right side
- LT - Left side
Average Cost and Insurance Coverage
Costs can vary based on location and insurance.
- Average cost ranges from $300 to $1,000.
- Most insurance plans cover the procedure if deemed medically necessary.
- Check with your insurance provider for specific coverage details.
Related CPT Codes
References and Sources