# Breast Biopsy: Cost, Coverage, and What to Expect

Source: https://ourhealthnetwork.com/procedure-costs/breast-biopsy
Last reviewed: 2026-04-19
Data: CMS Hospital and Outpatient pricing, CPT/HCPCS code mapping

## Quick answer

Medicare pays about $210 on average for an image-guided breast biopsy (physician fee only), but the real total bill usually runs $1,500 to $4,500 or more once facility fees, pathology, and imaging guidance are added, with commercial insurers typically paying 2x to 4x Medicare rates.

## What it is

A breast biopsy is a procedure that removes a small sample of breast tissue so a pathologist can look at it under a microscope. It is the only way to know for certain whether a lump, calcification, or suspicious finding on a mammogram or ultrasound is cancer. Most breast biopsies today are minimally invasive and use image guidance, meaning the radiologist uses ultrasound or specialized x-ray (stereotactic) imaging to steer a needle precisely to the target.

Here's what's usually involved:

- **Procedure time:** 30 to 60 minutes from setup to bandaging
- **Anesthesia:** local only (a numbing injection at the skin); no general anesthesia or IV sedation in almost all cases
- **Setting:** outpatient imaging center, hospital radiology department, or breast care clinic; you go home the same day
- **Incision:** none in the traditional sense; a small nick (3 to 5 mm) for needle access, typically closed with a steri-strip rather than stitches
- **Marker placement:** a tiny metal clip is left behind in the biopsy area so surgeons can relocate the exact spot later if more treatment is needed

The two main variants on this page differ only in the imaging used to guide the needle. Ultrasound-guided biopsy (CPT 19083) is the more common choice when the target is a visible mass; stereotactic biopsy (CPT 19081) uses digital mammography coordinates and is preferred for calcifications that ultrasound cannot see. Both produce the same kind of tissue sample and follow the same pathology workflow.

## When it is done

A breast biopsy is not a screening test. It is a diagnostic follow-up ordered after something suspicious has already been spotted, usually on a screening mammogram, diagnostic mammogram, ultrasound, or MRI, and occasionally on a clinical breast exam. The goal is to get tissue, not just more pictures, so radiologists and surgeons can stop guessing and start treating (or, just as often, reassure you that the finding is benign).

Your doctor may recommend this when:

1. A mammogram shows a cluster of microcalcifications that meet criteria for biopsy (BI-RADS 4 or 5)
2. An ultrasound or MRI shows a solid mass with features that are not clearly benign
3. A lump you can feel does not match the imaging appearance of a simple cyst
4. A prior biopsy was benign but the imaging is changing over time
5. Nipple discharge, skin thickening, or other clinical findings raise concern
6. You are at high genetic risk (BRCA, strong family history) and a new finding appears

Alternatives to image-guided needle biopsy include short-interval follow-up imaging (for lower-suspicion BI-RADS 3 findings, roughly a 6-month recheck) and surgical excisional biopsy (an operating-room procedure, used only when needle biopsy is not feasible). For most patients today, an image-guided needle biopsy is the first and last biopsy they need, because it is faster, cheaper, and produces less scarring than surgery.

## What you pay

Understanding what you pay for a breast biopsy requires untangling three separate bills: the physician (radiologist), the facility, and the pathologist. The $210 Medicare average you see in our data covers only the physician's work. The facility fee, pathology, and any imaging on the same day are billed and paid separately, and they usually add up to more than the biopsy itself. Commercial insurance generally pays 2x to 4x what Medicare pays across all three components. That is why a biopsy with an EOB from a commercial plan often shows $3,000 or more in total allowed charges, even when your out-of-pocket is much smaller.

**If you're on Medicare:**

- Part B covers the biopsy at 80% after the annual Part B deductible ($257 in 2025 figure)
- You pay the remaining 20% coinsurance on the allowed amount for each billed component (physician, facility, pathology)
- Supplemental (Medigap) or Medicare Advantage plans typically cover most or all of that 20%
- Total out-of-pocket on original Medicare without a supplement is usually $100 to $400, not the sticker charge

**If you have commercial insurance:**

- Most plans cover diagnostic biopsies, but it applies to your deductible first, not preventive
- If you have not met your deductible, you may owe $1,500 to $3,000 before insurance pays anything
- After deductible, coinsurance (often 20%) continues until you hit your out-of-pocket max
- Ask whether the biopsy is being billed as diagnostic (it almost always is) because screening coverage rules do not apply

**If you're uninsured or paying cash:**

- Freestanding breast-imaging centers often quote bundled cash-pay rates of $1,200 to $2,500 that include guidance, biopsy, and pathology
- Hospital-based biopsies without insurance can list at $5,000 to $10,000 on the chargemaster, but nearly every hospital discounts this 40% to 70% for self-pay patients who ask
- Most hospitals have charity-care or financial-assistance policies; you qualify based on household income, not whether you have insurance
- Negotiate before the procedure, not after the bill arrives; written estimates are required by federal law

## Anatomy of the bill

A breast biopsy is billed as a cluster of separate services, not one lump sum. Even on a relatively simple outpatient visit, you can expect three to five line items on the final bill, each from a different provider or department. Knowing the pieces helps you spot duplicate charges and ask smart questions before you pay.

**Facility fee:** The biggest line item on most bills. A hospital outpatient department will bill $1,000 to $3,500 for room, equipment, and nursing; a freestanding imaging center typically bills $400 to $1,200 for the same work. Medicare's own office-vs-facility data on this page reflects exactly this gap.

**Physician (radiologist) fee:** Covers the radiologist's professional work: placing the needle, interpreting images in real time, and dictating the procedure report. Medicare pays about $210 on average; commercial insurers typically pay $400 to $900.

**Imaging guidance (ultrasound or stereotactic):** Bundled into the biopsy code in most cases, but diagnostic imaging done on the same day (a targeted mammogram or ultrasound to locate the lesion) is billed separately. It ranges $100 to $400 on Medicare, more on commercial.

**Pathology fee:** A separate pathologist reads the tissue slides and produces a report. Expect $150 to $400 on Medicare, or $400 to $1,200 on commercial, billed by a pathology group that may or may not be in your insurance network even when the facility is.

**Sedation:** Rarely needed for image-guided needle biopsies. If used, local anesthetic is bundled; IV sedation (uncommon) is billed separately.

**Coverage note:** Biopsies are classified as diagnostic, not screening, which means your screening-mammogram coverage rules (no-cost preventive under the ACA) do not apply. Your deductible and coinsurance do apply.

## Cost by state

Where you live changes what Medicare pays your radiologist, which in turn correlates with what commercial insurers pay in the same market. Among the 54 states and territories with data, Ohio has the lowest average Medicare payment at $117.64, while Arizona tops the list at $351.66, a spread of nearly 3x for the identical procedure. High-volume markets like California (62,712 services, $327 avg), Florida (48,090 services, $225 avg), Texas (28,241 services, $228), and New York (27,204 services, $276) show that both volume and cost vary independently.

Why costs vary by state:

- **Medicare GPCI adjustments:** Medicare uses geographic practice cost indices to scale physician fees up or down based on local wages, rent, and malpractice costs, which is why urban coastal states tend to pay more than rural Midwest states
- **Commercial negotiation leverage:** In concentrated hospital markets (e.g., parts of California and the Northeast), hospitals negotiate higher commercial rates, and that gap is usually wider than the Medicare gap
- **Setting mix:** States with more freestanding imaging centers (Arizona, Florida) have higher office-setting Medicare payments, which lifts the state average even when the underlying work is identical
- **State billing laws:** A handful of states (California, New York, Texas among them) have stricter surprise-billing protections that constrain out-of-network pathology and radiology charges

## Office vs facility

The Medicare data on this procedure shows an unusually large setting gap. Office-based biopsies (47,706 services) pay $345 on average, while facility-based biopsies (63,323 services) pay just $120. That is nearly 2.9x, far above the typical office-vs-facility spread for most procedures. The reason: in an office or freestanding imaging center, the physician bills a global fee that includes overhead. In a hospital, the physician bills a professional-only fee and the hospital bills a separate (much larger) facility fee on top.

For you, the real choice is usually hospital outpatient radiology versus a freestanding breast imaging center, not office versus facility in the abstract. The total bill often flips: freestanding centers are cheaper despite the higher single-line physician payment, because the hospital's facility fee dwarfs everything else.

When a freestanding imaging center makes more sense:

- You want a published cash-pay or bundled price
- Your insurance has a high facility-fee coinsurance or hospital-specific deductible tier
- You want a shorter wait time and same-day pathology workflow

When a hospital-based setting makes more sense:

- You have complex imaging that requires MRI guidance or multi-modality coordination
- You have known high-risk factors and may need same-day surgical consultation
- You are already receiving care at a breast center within the hospital system

## Who performs the procedure

Image-guided breast biopsies are performed almost entirely by diagnostic radiologists, and often by a subset who sub-specialize in breast imaging. Our data shows 3,344 diagnostic radiologists billing these codes (approximately 94% of volume), compared with 207 general surgeons and just 35 interventional radiologists. General surgeons occasionally perform ultrasound-guided biopsies in smaller practices or rural hospitals, but the dominant pattern is radiology-led.

What to look for when choosing a specialist:

- **Sub-specialty focus:** A fellowship-trained breast imager does hundreds of these a year, which matters for lesions that are small or in tricky locations
- **Volume:** Ask how many image-guided biopsies the center performs monthly; high-volume centers are faster, more accurate, and usually cheaper
- **Board certification:** American Board of Radiology, with subspecialty training in breast imaging if available
- **Accreditation:** Look for ACR Breast Imaging Center of Excellence or NAPBC (National Accreditation Program for Breast Centers) designation
- **Same-day imaging:** Centers that can do a targeted ultrasound, biopsy, and marker placement in one visit save you a separate imaging bill
- **Pathology integration:** Ask whether the facility's pathologist is in-network with your insurance; this is one of the most common surprise-bill sources

For specialties with fewer than 25 providers in the data (such as some surgical subspecialties), those are typically assistant or consulting roles on the case, not the primary biopsy operator.

## How to shop for the best price

A breast biopsy is one of the easier medical procedures to price-shop because it is almost always scheduled in advance (not urgent), it is short, and the components are standardized. Use the days between the order and the biopsy to do this homework.

1. **Request a Good Faith Estimate in writing.** Federal law (No Surprises Act, 2022) requires hospitals and imaging centers to give uninsured and self-pay patients a written estimate before the procedure. Insured patients can ask for one too, and many facilities will provide it.
2. **Verify in-network status for every billing party.** The facility being in-network does not mean the radiologist is, and it certainly does not mean the pathologist is. Ask for the names or NPIs of each, and check each with your insurer.
3. **Compare hospital outpatient versus freestanding imaging center.** Call at least two facilities. Ask for the total estimated charge including facility fee, physician fee, imaging guidance, and pathology. Expect a 2x to 4x difference.
4. **Ask about bundled pricing.** Many breast-imaging centers offer a bundled cash price that covers the biopsy, imaging guidance, marker clip, and pathology in one figure. Bundles are usually 30% to 50% cheaper than itemized billing.
5. **Ask about charity care and payment plans.** Non-profit hospitals are required to offer financial-assistance policies; many self-pay patients qualify at household incomes up to 300% of federal poverty line.
6. **Confirm pathology is the in-network lab.** Hospitals sometimes send slides to an outside pathology group that is not in your plan. Request that pathology go to an in-network lab and get it in writing.
7. **Ask whether follow-up imaging is separately billable.** If a targeted mammogram or ultrasound is done the same morning before the biopsy, that is a separate charge; sometimes it can be combined, sometimes not.

Red flags to watch for: an estimate that says only "biopsy" without facility, pathology, and imaging lines; a facility that refuses to quote a cash-pay price. Also watch for pre-auth paperwork that lists a different procedure code than the one your doctor ordered.

## Surprise billing risks

Breast biopsies are a well-known surprise-billing hotspot because three or four different providers each send their own bill, and any one of them can be out-of-network even when the facility is in-network. The pathology fee is the single most common source. The tissue slides often go to a pathology group the hospital contracts with, not one your insurer has in-network.

Most common surprise-billing sources on this procedure:

- **Pathology group:** Out-of-network pathologists reading in-network hospital slides, often with no warning to the patient
- **Radiologist:** If the breast imager is employed by a contracted group rather than the hospital, they may bill separately and be out-of-network
- **Same-day diagnostic imaging:** A targeted ultrasound or mammogram done the morning of biopsy, billed as a separate service
- **Marker clip and specimen processing:** Rarely billed separately, but occasionally appears as a device or supply line item
- **Post-procedure mammogram:** A confirmatory mammogram done immediately after biopsy to verify clip placement is usually bundled, but check your EOB

If you get a surprise bill:

- **Do not pay until you verify.** Request an itemized bill showing every CPT code, provider NPI, and charge
- **File a No Surprises Act complaint** at cms.gov/nosurprises if an out-of-network provider billed you for services at an in-network facility without written consent
- **Use Independent Dispute Resolution (IDR)** through CMS if your plan and the provider disagree on the out-of-network rate
- **Contact your state insurance commissioner** if the surprise involves state-regulated billing protections, which vary by state

## Total recovery cost

Recovery from an image-guided breast biopsy is short compared to surgical biopsy. Most patients go home within an hour, are told to avoid heavy lifting for 24 to 48 hours, and can return to desk work the next day. Bruising at the biopsy site is normal and fades over 1 to 2 weeks. Results typically arrive in 2 to 5 business days, and some centers call with initial findings within 48 hours.

Add-on costs to budget for beyond the biopsy itself:

- **Pre-procedure consult or imaging review:** $100 to $300 office visit with your referring physician or breast surgeon
- **Same-day targeted ultrasound or mammogram:** $150 to $500 on Medicare, $400 to $1,200 on commercial, if billed separately
- **Pathology:** $150 to $400 on Medicare, $400 to $1,200 on commercial (nearly always separate from facility bill)
- **Post-biopsy mammogram (clip verification):** usually bundled, but $100 to $250 if billed separately
- **Follow-up visit to discuss results:** $100 to $300 office visit
- **Pain relief:** over-the-counter acetaminophen or ibuprofen; prescription pain medication is not needed
- **Time off work:** most patients take the day of and the day after; loss-of-income considerations for hourly workers

Realistically, the full episode cost, from the first diagnostic visit through pathology follow-up, lands 30% to 60% above the biopsy line item itself on most commercial plans. On original Medicare with a supplement, the episode out-of-pocket is often under $100. Plan for the total episode, not just the procedure day.

## Variants of this procedure

- Stereotactic (X-Ray) Breast Biopsy
- Ultrasound-Guided Breast Biopsy

## Frequently asked questions

### How much does a breast biopsy cost with insurance?

Most commercial plans cover diagnostic breast biopsies, but the cost applies to your deductible first because biopsies are diagnostic, not preventive. Out-of-pocket for insured patients typically lands between $200 and $1,500, depending on whether you have met your deductible and the coinsurance percentage. After hitting your out-of-pocket max, additional costs that year are covered at 100%.

### Does Medicare cover breast biopsies?

Yes. Medicare Part B covers medically necessary image-guided breast biopsies at 80% after you meet the annual Part B deductible ($257 in 2025 figure). You pay the remaining 20% coinsurance on the allowed amount, which is why original-Medicare patients without a supplement typically pay $100 to $400 total for the full episode. Medigap or Medicare Advantage plans usually cover most or all of the coinsurance.

### How long is recovery from an image-guided breast biopsy?

Most patients resume normal activities the next day and return to desk work within 24 hours. Heavy lifting and vigorous exercise should wait 24 to 48 hours. Bruising is normal and fades over 1 to 2 weeks. Results usually arrive in 2 to 5 business days.

### Is a breast biopsy outpatient or does it require a hospital stay?

Image-guided needle biopsies are strictly outpatient. You arrive, have the biopsy under local anesthetic, spend a short observation period, and go home the same day, typically within 2 to 3 hours total. Overnight stays are not needed or billed for this procedure.

### What's the difference between ultrasound-guided and stereotactic breast biopsy?

Ultrasound-guided biopsy (CPT 19083) is used when the target is a solid mass visible on ultrasound; it uses no radiation and lets the radiologist watch the needle in real time. Stereotactic biopsy (CPT 19081) uses mammogram-based coordinates and is used for calcifications or findings that only show on x-ray. The tissue sample and pathology workflow are identical; Medicare pays slightly more for the stereotactic variant because of higher equipment and setup complexity.

### How do I avoid a surprise bill from a breast biopsy?

Get a Good Faith Estimate in writing, verify that the facility, radiologist, and pathology group are all in-network with your insurer, and ask which pathology lab will read the slides. The No Surprises Act (2022) protects you from out-of-network charges at in-network facilities in most cases, but you must file a complaint at cms.gov/nosurprises if you receive one.

### What's the cheapest way to get a breast biopsy?

A freestanding breast-imaging center with a bundled cash-pay price is usually the cheapest route for self-pay patients, often $1,200 to $2,500 total including pathology. If you have insurance, the cheapest path is usually a freestanding imaging center that is in-network, not a hospital outpatient department, because hospital facility fees are 2x to 4x higher. Always ask for a written estimate before scheduling.

### Where does this cost data come from?

The Medicare figures on this page come from the CMS Medicare Physician & Other Practitioners Public Use File, which reports national-level charges, allowed amounts, and payments for every billing provider. Our aggregate reflects 111,029 services across 3,438 providers and 2 HCPCS variants. Commercial and cash-pay ranges are estimated based on typical payer-to-Medicare ratios and published hospital-chargemaster data; your actual bill will vary.

## Related

- [All procedure cost concepts](https://ourhealthnetwork.com/procedure-costs)
- [Find specialists who perform this procedure](https://ourhealthnetwork.com/find-doctors)
- [Insurance plans that cover this procedure](https://ourhealthnetwork.com/tools/insurance-matcher)