Overview of CPT Code 19181: Breast Biopsy, Needle, Image-Guided
CPT Code 19181 refers to a minimally invasive procedure where a needle is used to obtain a tissue sample from the breast, guided by imaging techniques such as ultrasound or mammography. This procedure is essential for diagnosing breast abnormalities.
When CPT Code 19181 is Used?
This procedure is indicated in various clinical scenarios.
- Suspicious breast mass detected on imaging.
- Abnormal findings in a clinical breast exam.
- Follow-up on previous imaging results showing changes.
- Assessment of breast lesions that require histological evaluation.
Symptoms Indicating This Procedure
Patients may report several symptoms that warrant this biopsy.
- Palpable lump or mass in the breast.
- Changes in breast shape or size.
- Nipple discharge that is bloody or clear.
- Skin changes over the breast, such as dimpling or redness.
Causes and Risk Factors
Several factors can contribute to the need for a breast biopsy.
- Family history of breast cancer.
- Personal history of breast disease.
- Age, particularly women over 40.
- Genetic mutations such as BRCA1 and BRCA2.
Diagnostic Tests Before Procedure
Prior to the biopsy, certain tests may be performed.
- Mammography to identify abnormalities.
- Ultrasound to evaluate the characteristics of a breast mass.
- MRI for detailed imaging of breast tissue.
- Fine needle aspiration cytology if indicated.
Procedure Description
The procedure is performed in a clinical setting.
- Patient is positioned comfortably, usually lying on their back.
- The area of the breast is cleaned and sterilized.
- Local anesthesia is administered to numb the area.
- Imaging guidance (ultrasound or mammography) is used to locate the lesion.
- A thin needle is inserted into the breast to obtain tissue samples.
- Multiple samples may be taken to ensure adequate tissue for diagnosis.
- The needle is removed, and pressure is applied to minimize bleeding.
Preparation for the Procedure
Patients should follow specific guidelines before the biopsy.
- Inform the doctor about any medications, especially blood thinners.
- Avoid aspirin or anti-inflammatory medications a few days prior.
- Wear comfortable clothing and avoid wearing deodorant on the day of the procedure.
- Arrange for someone to drive you home if sedation is used.
Recovery and Aftercare
Post-procedure care is crucial for recovery.
- Rest for the remainder of the day after the procedure.
- Apply ice packs to reduce swelling and discomfort.
- Keep the biopsy site clean and dry; follow specific wound care instructions.
- Over-the-counter pain relievers may be used as needed.
Possible Complications
While generally safe, some risks are associated with the procedure.
- Bleeding at the biopsy site.
- Infection at the site of the needle insertion.
- Hematoma formation (a localized collection of blood).
- Discomfort or pain in the breast area.


Secure, compliant, and built for trust
HIPAA-compliant and designed with privacy in mind, your patient’s data is protected. Focus on care while we safeguard your information.
Learn morePost-Procedure Follow-Up
Monitoring after the procedure is important.
- Schedule a follow-up appointment to discuss biopsy results.
- Monitor the biopsy site for signs of infection or excessive bleeding.
- Follow up with imaging studies if recommended by the physician.
Alternative Treatments
There are non-surgical options for managing breast abnormalities.
- Regular monitoring with imaging for benign lesions.
- Medications for hormonal therapy in certain breast conditions.
- Lifestyle changes, including diet and exercise, to reduce risk.
Home Care Tips
Patients can take steps to aid recovery at home.
- Avoid strenuous activities for a few days post-procedure.
- Keep the biopsy site clean and dry.
- Monitor for any unusual symptoms and contact your doctor if they occur.
- Stay hydrated and maintain a balanced diet to support healing.
Patient Education & Prevention
Education is key to prevention and early detection.
- Regular breast self-exams to detect changes early.
- Routine mammograms as recommended based on age and risk factors.
- Discuss family history and genetic testing options with a healthcare provider.
Billing and Coding Information
CPT Code: 19181
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 $1,000 to $3,000.
- 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