Overview of CPT Code 19101:biopsy-of-breast-percutaneous-needle
CPT Code 19101 refers to a percutaneous needle biopsy of the breast, a minimally invasive procedure used to obtain tissue samples from breast lesions for diagnostic purposes.
When CPT Code 19101 is Used?
This procedure is indicated in various clinical scenarios.
- Suspicious breast mass detected on imaging studies.
- Abnormal findings on a clinical breast exam.
- Follow-up of previously identified breast lesions.
- Assessment of breast tissue in patients with a family history of breast cancer.
Symptoms Indicating This Procedure
Patients may present with specific symptoms that warrant a 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
Understanding the causes and risk factors can help in identifying patients who may need this procedure.
- Family history of breast cancer.
- Genetic mutations such as BRCA1 or BRCA2.
- Previous breast biopsies or surgeries.
- Age over 40 years.
Diagnostic Tests Before Procedure
Several tests may be performed to guide the need for a biopsy.
- Mammography to identify suspicious areas.
- Ultrasound to evaluate breast masses.
- MRI of the breast for further assessment.
- Fine needle aspiration cytology (FNAC) if indicated.
Procedure Description
The procedure is performed under local anesthesia.
- Patient is positioned comfortably, usually lying on their back.
- The skin over the biopsy site is cleaned and sterilized.
- Local anesthesia is administered to numb the area.
- A thin needle is inserted into the breast tissue to obtain a sample.
- 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 being taken.
- Avoid blood thinners like aspirin or ibuprofen a few days prior.
- Wear comfortable clothing and avoid wearing deodorant on the day of the procedure.
- Arrange for someone to drive home if sedation is used.
Recovery and Aftercare
Post-procedure care is essential for proper healing.
- 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 up with the doctor for results and further instructions.
Possible Complications
While complications are rare, they can occur.
- Bleeding at the biopsy site.
- Infection at the site of the procedure.
- Hematoma formation.
- Discomfort or pain in the breast.


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 crucial.
- Schedule a follow-up appointment within a week to discuss results.
- Monitor for any signs of infection or excessive bleeding.
- Follow up with imaging studies if recommended.
Alternative Treatments
There are non-surgical options available.
- Observation and regular monitoring of benign lesions.
- Medications for hormonal therapy in certain breast conditions.
- Lifestyle changes to reduce breast cancer risk.
Home Care Tips
Patients can take steps to aid recovery at home.
- Avoid strenuous activities for a few days.
- Use over-the-counter pain relievers as needed.
- Keep the biopsy site clean and dry.
- Monitor for any unusual symptoms and contact the doctor if they occur.
Patient Education & Prevention
Education is key to prevention and early detection.
- Regular breast self-exams to detect changes early.
- Annual mammograms starting at age 40 or earlier if at high risk.
- Healthy lifestyle choices, including diet and exercise.
- Genetic counseling for those with a family history of breast cancer.
Billing and Coding Information
CPT Code: 19101
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