Overview of CPT Code 19162: Breast Biopsy, Needle, Percutaneous
CPT Code 19162 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 19162 is Used?
This procedure is indicated in various clinical scenarios.
- Suspicious breast mass detected on imaging studies.
- Abnormal findings on a mammogram.
- Palpable breast lump that requires histological evaluation.
- Monitoring of known breast lesions.
Symptoms Indicating This Procedure
Patients may report several symptoms that warrant a biopsy.
- 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, such as dimpling or redness.
Causes and Risk Factors
Several factors may increase the likelihood of breast abnormalities.
- Family history of breast cancer.
- Genetic mutations (e.g., BRCA1, BRCA2).
- Age over 50.
- Previous breast biopsies or cancer.
Diagnostic Tests Before Procedure
Prior to the biopsy, certain tests may be conducted.
- Mammography to identify suspicious areas.
- Ultrasound to guide the biopsy.
- MRI for detailed imaging of breast tissue.
Procedure Description
The procedure involves several key steps.
- 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.
- A thin needle is inserted into the breast lesion under imaging guidance.
- Tissue samples are collected and sent for pathological analysis.
Preparation for the Procedure
Patients should follow specific guidelines before the biopsy.
- Inform the doctor about any medications being taken.
- Avoid blood thinners for a few days prior to the procedure.
- Wear comfortable clothing and avoid wearing deodorant or lotions 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.
- Keep the biopsy site clean and dry.
- Follow up with the doctor for results and further instructions.
Possible Complications
While generally safe, there are potential risks.
- Bleeding at the biopsy site.
- Infection.
- Hematoma formation.
- Discomfort or pain at the site.


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Learn morePost-Procedure Follow-Up
Monitoring after the procedure is crucial.
- Schedule a follow-up appointment within a week to discuss results.
- Report any unusual symptoms such as excessive bleeding or fever.
- Regular breast examinations as advised by the healthcare provider.
Alternative Treatments
Other management options may be considered.
- Watchful waiting for benign lesions.
- Medication for hormonal therapy in certain cases.
- Surgical excision for larger or suspicious masses.
Home Care Tips
Patients can take steps to aid recovery at home.
- Avoid strenuous activities for a few days.
- Take over-the-counter pain relievers as needed.
- Monitor the biopsy site for signs of infection.
Patient Education & Prevention
Education is key to prevention and early detection.
- Regular breast self-exams.
- Annual mammograms as recommended.
- Healthy lifestyle choices to reduce cancer risk.
Billing and Coding Information
CPT Code: 19162
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