# Peripheral Arterial Doppler: Cost, Coverage, and What to Expect

Source: https://ourhealthnetwork.com/procedure-costs/peripheral-arterial-doppler
Last reviewed: 2026-04-18
Data: CMS Hospital and Outpatient pricing, CPT/HCPCS code mapping

## Quick answer

Medicare pays an average of $154 for a peripheral arterial Doppler ultrasound. The actual bill turns on two variables: the care setting (hospital outpatient department vs freestanding office) and the code ordered (basic limb study vs detailed vessel-by-vessel evaluation).

## What it is

A peripheral arterial Doppler ultrasound is a painless test that uses sound waves to look at the arteries in your legs or arms. The machine bounces sound off your blood vessels and the moving blood inside them, then turns those echoes into pictures and graphs on a screen. The technologist can see whether blood is flowing normally, slowing down, or being blocked by plaque, narrowing, or a clot.

- **Time in the room:** 30 to 60 minutes, depending on how many vessels are scanned
- **Anesthesia:** None. You stay awake and the test is painless
- **Hospital stay:** None. It is always done as an outpatient test
- **Preparation:** Usually none. You may be asked to skip caffeine and tobacco for a few hours
- **What you feel:** Cool gel on the skin and gentle pressure from the handheld probe

The test comes in three main billing variants. **Code 93925** is the standard leg artery study and accounts for the vast majority of these scans (about 570,000 services per year in Medicare). **Code 93930** is the same kind of study but for arm arteries, and it is much rarer. **Code 37252** is a more detailed evaluation where a radiologist personally reviews each blood vessel during or after intravascular ultrasound. This code pays Medicare roughly 4x more per service because of the extra physician work and equipment involved. Which code your doctor orders is driven by what they need to see, not by what costs less.

## When it is done

Doctors order this test when they suspect peripheral artery disease (PAD), where plaque is narrowing the arteries that carry blood to your arms, legs, hands, or feet. PAD often shows up first as leg pain when walking that goes away with rest, slow-healing wounds on the feet, cold or numb toes, or weak pulses. The Doppler ultrasound is usually the first imaging test ordered because it is non-invasive, has no radiation, and gives a clear answer about where blood flow is reduced.

Your doctor may recommend this when:

1. You have leg pain, cramping, or fatigue when walking that improves with rest (claudication)
2. You have a foot or leg wound that is not healing
3. Your pulses in the foot or wrist feel weak or are absent on a physical exam
4. Your doctor is evaluating you before vascular surgery, bypass, or stent placement
5. You have had a previous bypass graft or stent and your doctor wants to confirm it is still open
6. You have diabetes or kidney disease and your doctor is screening for silent PAD

Alternatives include the ankle-brachial index (a simpler, cheaper bedside blood-pressure test), CT angiography, MR angiography, and traditional catheter angiography. The Doppler ultrasound usually comes first because it is the lowest-risk and lowest-cost imaging option.

## What you pay

Medicare's average payment of $154 is far below what commercial insurance and uninsured patients typically pay for the same study. Commercial insurers generally pay 2x to 4x what Medicare pays for outpatient imaging. The same scan that Medicare reimburses at $116 to $232 may be billed at $300 to $1,200 to a private plan. The single biggest variable in your bill is whether the scan is done in a hospital-owned imaging department or a freestanding office. Hospital-based imaging usually carries a separate facility fee on top of the doctor's reading fee.

**If you're on Medicare:**

- Peripheral arterial Doppler is covered under **Part B** (outpatient services), so the Part A inpatient deductible does not apply
- After you meet your annual Part B deductible ($257 in 2025), Medicare pays 80% of the approved amount and you pay the remaining 20% coinsurance
- For a typical $154 study, your share is roughly $30 if you have already met the deductible
- A Medigap (supplemental) plan or Medicare Advantage plan usually covers most or all of that 20%

**If you have commercial insurance:**

- Most commercial plans cover the test when it is medically necessary, but you will typically owe your deductible first if you have not met it
- After the deductible, expect to pay 10% to 30% coinsurance, often $50 to $300 depending on the contracted rate
- High-deductible health plans (HDHPs) can leave you paying the full negotiated price (often $300 to $800) if you have not yet met your deductible for the year
- Prior authorization is sometimes required, especially for the more detailed code 37252

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

- Freestanding imaging centers often offer **cash-pay** rates of $150 to $400 for a leg or arm study
- Hospital outpatient departments will quote a much higher chargemaster price, sometimes $1,000 or more, but most will discount the bill 30% to 60% if you ask for a self-pay rate up front
- Always request a **Good Faith Estimate** before the appointment; federal law requires providers to give you one in writing
- If you cannot pay, ask about the hospital's **financial assistance** or charity-care policy before the bill goes to collections

## Anatomy of the bill

Even though a Doppler ultrasound feels like one simple test, the bill can come from up to three different parties. Understanding which piece is which makes it much easier to spot errors and shop around.

- **Facility fee (technical component):** This covers the room, the ultrasound machine, the technologist's time, and the supplies. In a hospital outpatient setting, this is billed separately by the hospital. In a freestanding office, it is bundled with the physician fee into one global payment. That is why Medicare reimburses the office setting ($232) much more than the facility setting ($32) for the doctor's portion alone.
- **Professional interpretation fee:** This is the radiologist's or vascular specialist's fee for reviewing the images and writing the report. Even if a technologist runs the scan, a physician still has to read it. This fee is typically $25 to $80 on Medicare and $75 to $250 on commercial insurance.
- **Contrast material:** Standard arterial Doppler ultrasound does **not** use contrast, so this charge should not appear on your bill. Contrast-enhanced ultrasound is a different study with a different code.
- **Sedation:** Not used. The test is painless, so a sedation charge on a Doppler bill is a red flag worth questioning.
- **Add-on coding:** If the doctor orders both legs scanned, both arms scanned, or adds a venous study to the same visit, each may be billed under a separate code. Confirm what was ordered before the appointment so you are not surprised by add-on charges.

For the more detailed code 37252, expect a higher professional fee and possibly a separate charge for the intravascular ultrasound catheter or probe used during the study.

## Cost by state

Medicare's payment for the same physician work varies meaningfully by state because of geographic adjustments built into the fee schedule. **Vermont** has the lowest average reimbursement at about $40 per study, while **Maryland** has the highest at $219. The five highest-volume states are California (357,000 services per year), New York (168,000), Florida (158,000), Texas (140,000), and Arizona (120,000). Maryland, New Jersey ($210), and Connecticut ($211) also stand out as high-payment states relative to the national average of $154.

Why costs vary by state:

- **Medicare's Geographic Practice Cost Index (GPCI):** Medicare adjusts physician payments up or down based on local wages, rent, and malpractice costs, so high-cost-of-living areas like the Northeast see higher reimbursement
- **Commercial market concentration:** In states where one or two insurers dominate, negotiated commercial rates tend to be higher, which often pulls cash and self-pay prices up too
- **Hospital vs office mix:** States with more hospital-owned outpatient imaging tend to have higher patient bills because of separate facility fees
- **State surprise-billing laws:** States with strong protections (such as California, New York, and Texas) limit out-of-network balance billing, which can lower your final out-of-pocket cost even if the sticker price is high

## Office vs facility

This test is performed in both office and hospital settings, but the **Medicare payment difference is striking**: $232 in an office setting versus $32 in a facility setting. That is not a sign that one is dramatically cheaper for you; it reflects how Medicare splits the bill. In an office, the global payment covers both the equipment and the doctor's interpretation. In a hospital outpatient department, the hospital bills its own facility fee separately, so the doctor's piece looks much smaller on its own.

For your total out-of-pocket cost, the freestanding office is usually the better deal because there is no extra hospital facility fee tacked on.

- **When the freestanding office or vascular lab makes more sense:** Most outpatient screening and follow-up studies, when you want a lower total bill, when you have a high-deductible health plan, or when you want a fast appointment
- **When the hospital setting makes more sense:** If you are already an inpatient, being evaluated in the emergency department, your doctor needs the result in the same record system as a planned procedure, or no freestanding vascular lab is nearby

## Who performs the procedure

Peripheral arterial Doppler ultrasound is mostly performed and read by **diagnostic radiologists** (about 3,055 providers and 711,000 services per year) and **vascular surgeons** (1,912 providers, 434,000 services). Together, these two specialties account for roughly 70% of the volume. Cardiologists, particularly those with a vascular focus, account for most of the remainder, with smaller contributions from interventional radiology, interventional cardiology, internal medicine, general surgery, and podiatry.

- **Lab accreditation:** Look for centers accredited by the Intersocietal Accreditation Commission (IAC) for vascular testing. Accredited labs meet quality standards for technologist training and image protocols
- **Volume:** A lab that performs hundreds of these studies per year will be faster and more accurate than one that does a few per month
- **Registered Vascular Technologist (RVT) on staff:** This is the gold-standard credential for vascular ultrasound technologists
- **Board-certified reader:** Confirm that a board-certified radiologist, vascular surgeon, or cardiologist will be reading and signing your report
- **Same-day reporting:** A good lab can deliver preliminary results to your referring doctor within 24 to 48 hours

If you see specialties like internal medicine or podiatry listed for this test, they are typically using it as a screening tool in their own offices. Abnormal findings are referred to a vascular specialist for follow-up.

## How to shop for the best price

A Doppler ultrasound is one of the easier imaging tests to shop for because it is widely available, low-risk, and quoted ahead of time by most freestanding centers. A little bit of legwork can cut your bill in half.

1. **Request a Good Faith Estimate.** Federal law (the No Surprises Act, 2022) requires hospitals and imaging centers to provide a written estimate before scheduled non-emergency services. Ask for one and compare across at least two providers.
2. **Verify every billing party is in-network.** For ultrasound, that usually means the imaging facility and the reading radiologist. Ask explicitly: 'Is the radiologist who reads my study in my plan's network?'
3. **Compare hospital outpatient vs freestanding imaging center.** A freestanding center typically charges 30% to 60% less for the same study because there is no separate hospital facility fee.
4. **Ask for the cash-pay or self-pay price up front.** Many imaging centers have a published cash rate that is lower than what your insurance would be billed. If you have a high deductible, the cash price might be cheaper than running it through insurance.
5. **Confirm exactly which CPT code will be billed.** Code 93925 (leg) and 93930 (arm) cost much less than 37252 (detailed vessel review). Ask your ordering doctor which code is appropriate, and ask the imaging center to confirm.
6. **Check that no add-on tests are bundled in.** A 'venous Doppler' or 'bilateral' add-on can double the bill. Make sure the order matches what your doctor told you to expect.
7. **Ask about payment plans and charity care.** Hospitals are required to publish their financial assistance policies. If you cannot afford the bill, apply before it goes to collections.

Red flags include vague verbal estimates ('it depends on what we find'), refusal to confirm the radiologist's network status, or an itemized bill that includes contrast or sedation charges. None of those apply to a standard Doppler study.

## Surprise billing risks

For a Doppler ultrasound, surprise bills usually come not from the test itself but from the radiologist who reads it. Even if you carefully chose an in-network hospital or imaging center, the radiologist interpreting your scan may belong to an outside group that is out-of-network with your plan. The No Surprises Act (effective 2022) protects you in many of these cases, but only if you know to push back.

Most common surprise-billing sources for arterial Doppler:

- **Out-of-network reading radiologist** at an in-network hospital or imaging center
- **Separate hospital facility fee** that was not disclosed in the original estimate
- **Add-on codes** for additional vessels or a bilateral study that you did not know were ordered
- **Re-reads or second-opinion fees** if your scan is sent to another specialist

If you get a surprise bill:

- **Do not pay it until you verify it.** Request an itemized bill with every CPT code listed
- **Check the No Surprises Act protections.** If the test was at an in-network facility but a provider involved was out-of-network, you generally cannot be balance-billed beyond your in-network cost-sharing. Details and dispute resolution at **cms.gov/nosurprises**
- **File a complaint with your state insurance commissioner** if your insurer or the provider is not following the rules
- **Ask the provider for a self-pay or hardship discount.** Many will reduce the bill significantly if you ask in writing

## Total recovery cost

There is essentially no recovery from a peripheral arterial Doppler ultrasound. You walk in, the technologist applies gel and runs the probe over your skin, and you walk out 30 to 60 minutes later. There are no incisions, no anesthesia, no driving restrictions, and no activity limits. Most patients return to work the same day.

The real episode-of-care cost depends on what the test finds and what your doctor orders next.

- **Office visit fees:** $75 to $250 for the visit where the test is ordered, and again for the follow-up to discuss results
- **Ankle-brachial index (ABI):** $30 to $80 if added the same day, often included in the same visit
- **Follow-up imaging:** CT angiography ($300 to $1,500) or MR angiography ($500 to $3,000) if the Doppler shows a significant blockage
- **Specialist consultation:** $150 to $400 with a vascular surgeon or cardiologist for treatment planning
- **Medications:** Statins, antiplatelet drugs, or cilostazol for PAD, typically $5 to $50 per month on insurance
- **Repeat surveillance scans:** Many patients with bypass grafts or stents need follow-up Doppler studies every 6 to 12 months for life

In realistic terms, the test itself is one of the cheapest pieces of a PAD workup. If your scan is normal, the total episode cost is usually just the Doppler plus an office visit. If the scan is abnormal, the total cost of evaluation and treatment can quickly run into the thousands, with the Doppler accounting for less than 10% of that total. Plan for the workup, not just the scan.

## Variants of this procedure

- Vessel Doppler with Radiologist Review
- Leg Artery Doppler Ultrasound
- Arm Artery Doppler Ultrasound

## Frequently asked questions

### How much does a peripheral arterial Doppler cost with insurance?

On Medicare, your share is roughly $30 after you have met the Part B deductible. On commercial insurance, expect $50 to $300 in coinsurance after your deductible, depending on the plan and the negotiated rate. High-deductible plans can leave you paying the full $300 to $800 negotiated price if you have not met your deductible yet.

### Does Medicare cover peripheral arterial Doppler ultrasound?

Yes. Medicare Part B covers it as an outpatient diagnostic test when it is medically necessary, such as for symptoms of PAD, non-healing wounds, or follow-up of a prior bypass or stent. Medicare pays an average of $154, and you owe 20% coinsurance after the annual Part B deductible ($257 in 2025).

### How long does the test take and is there any recovery?

The scan itself takes 30 to 60 minutes. There is no preparation, no anesthesia, and no recovery. You can drive yourself home and return to work the same day.

### Is this an outpatient test or does it require a hospital stay?

Always outpatient. It can be done in a hospital outpatient imaging department, a freestanding vascular lab, or some doctor's offices. There is never a hospital stay associated with the test itself.

### What's the difference between codes 93925, 93930, and 37252?

93925 is the standard duplex ultrasound of leg arteries and accounts for the vast majority of these scans. 93930 is the same study performed on arm arteries. 37252 is a more detailed intravascular ultrasound that includes physician review of each individual vessel. It pays roughly 4x more on Medicare because of the extra work and equipment involved, and it is far less common.

### How do I avoid a surprise bill?

Get a Good Faith Estimate in writing before the appointment, confirm both the imaging facility and the reading radiologist are in your plan's network, and ask which CPT code will be billed. The No Surprises Act protects you in many cases where an out-of-network reader works at an in-network facility; details at cms.gov/nosurprises.

### What's the cheapest way to get this procedure?

A freestanding imaging center or accredited vascular lab almost always costs less than a hospital outpatient department because there is no separate facility fee. Cash-pay rates of $150 to $400 are common at freestanding centers, and many will price-match if you ask. If you have a high deductible, compare the cash price to your in-network negotiated rate before scheduling.

### Where does this cost data come from?

The Medicare figures on this page come from the CMS Physician and Other Practitioners Public Use File, which reports actual paid amounts to providers for services billed to Medicare Part B. Commercial and cash-pay ranges are based on published industry data and provider self-pay schedules; your actual price will vary by region, insurer, and setting.

## 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)