Overview of CPT Code 19633: Percutaneous biopsy of breast lesion
CPT Code 19633 refers to a percutaneous biopsy of a breast lesion, a minimally invasive procedure used to obtain tissue samples from suspicious breast masses for diagnostic purposes.
When CPT Code 19633 is Used?
This procedure is indicated in various clinical scenarios.
- Presence of a palpable breast mass that requires evaluation.
- Abnormal findings on a mammogram or breast ultrasound.
- Monitoring of known breast lesions for changes in size or characteristics.
- Assessment of breast lesions in patients with a family history of breast cancer.
Symptoms Indicating This Procedure
Patients may report several symptoms that warrant this 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 can contribute to the development of breast lesions.
- Hormonal changes, particularly in women.
- Family history of breast cancer.
- Genetic mutations such as BRCA1 and BRCA2.
- Previous breast biopsies or surgeries.
Diagnostic Tests Before Procedure
Prior to the biopsy, several diagnostic tests may be performed.
- Mammography to identify suspicious areas.
- Breast ultrasound to evaluate the characteristics of the lesion.
- MRI of the breast for detailed imaging.
- Fine needle aspiration (FNA) for preliminary assessment.
Procedure Description
The procedure involves several key steps.
- Patient is positioned comfortably, usually lying on their back.
- The area over the breast lesion is cleaned and sterilized.
- Local anesthesia is administered to numb the area.
- A thin needle is inserted into the lesion 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 of any medications being taken, especially blood thinners.
- Avoid aspirin or anti-inflammatory medications for a few days prior.
- Wear comfortable clothing and avoid wearing deodorant or lotions on the day of the procedure.
- Arrange for someone to drive you home if sedation is used.
Recovery and Aftercare
Post-procedure care is essential for recovery.
- Rest for the remainder of the day after the procedure.
- Apply ice packs to the area to reduce swelling and discomfort.
- Keep the biopsy site clean and dry; follow any specific wound care instructions.
- Over-the-counter pain relievers may be used as needed.
Possible Complications
While generally safe, there are potential risks associated with the procedure.
- Bleeding at the biopsy site.
- Infection at the site of the biopsy.
- Hematoma formation (a localized collection of blood).
- Discomfort or pain in the breast area.


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Learn morePost-Procedure Follow-Up
Follow-up care is important for monitoring recovery.
- Schedule a follow-up appointment within a week to discuss biopsy results.
- Monitor the biopsy site for signs of infection or excessive bleeding.
- Report any unusual symptoms, such as increased pain or swelling, to your doctor.
Alternative Treatments
There are non-surgical options for managing breast lesions.
- Regular monitoring with imaging studies.
- Medications to manage symptoms or hormonal therapy.
- Observation for benign lesions that do not change over time.
Home Care Tips
Patients can take simple steps to aid recovery at home.
- Avoid strenuous activities for a few days post-procedure.
- Keep the biopsy site clean and dry.
- Use ice packs to alleviate swelling and discomfort.
- Follow all post-procedure instructions provided by your healthcare provider.
Patient Education & Prevention
Education is key to prevention and early detection.
- Perform regular breast self-exams to detect changes early.
- Schedule routine mammograms as recommended by your healthcare provider.
- Discuss family history and risk factors with your doctor.
- Maintain a healthy lifestyle to reduce overall cancer risk.
Billing and Coding Information
CPT Code: 19633
Category: Surgical Procedures
Common Modifiers:
- 50 (bilateral procedure)
- LT (left side)
- RT (right side)
Average Cost and Insurance Coverage
Costs can vary based on location and insurance.
- Average cost ranges from $1,000 to $3,000 depending on facility and location.
- Most insurance plans cover the procedure if deemed medically necessary.
- Patients should verify coverage with their insurance provider prior to the procedure.
Related CPT Codes
References and Sources