Cat Ultrasound Cost in 2026: $383 to $880

A cat ultrasound costs $383 to $880 in the United States, and $483 is the typical price. Regionally the typical price runs from $430 in the Midwest to $650 in Williamston, Michigan — a 1.5x spread for the same procedure.

Where this number comes from, and what it is not

The $383 to $880 range at the top of this page is canine data. No cat-specific 50-state ultrasound price survey exists anywhere we could find, so the national figures here are carried over from the dog survey, and the four census-region rows below are indexed estimates rather than measured feline prices.

We would rather say that than pad the page. Every other cost page on this keyword presents a feline number as though someone measured one.

Two things make the carry-over defensible. The one specialty imaging practice that publishes a full fee schedule prices an abdominal ultrasound at $600 with no species distinction at all — cats and dogs are billed the same. And the geographic cost ratio behind the regional rows held to within half a percent across eight separate procedure tables, so the shape of the regional spread is solid even where the level is borrowed.

Two things make it worth flagging anyway. A cat's abdomen is smaller and faster to scan than a large dog's, and the one cat-specific national figure that has been published lands well under the canine average, as the next section sets out.

Is a cat ultrasound cheaper than a dog ultrasound?

Probably, and there is one published figure that says so. In CareCredit's cost table that reports dogs and cats side by side using the same method, an ultrasound averages $483 for dogs and $323 for cats — the feline figure is 33 percent lower for the same named procedure.

That $323 is the only cat-specific ultrasound average we have found in any source that meets our evidence bar, and it comes from a general cost table rather than the 50-state study, so we do not treat it as strong enough to replace the headline range.

The rest of that table points the same direction. A complete blood count runs $104 for dogs and $79 for cats, a chemistry panel $164 against $144, a night of hospitalisation $619 against $582, and two to three emergency radiographs $334 against $310.

Injectable sedation is the same story: $146 for dogs, $123 for cats.

The exam is the exception that keeps this honest. An emergency exam averages more for cats than for dogs in the same table, and the feline exam ranges $115 in Mississippi to $257 in Hawaii. Feline medicine is not uniformly cheaper; the imaging and lab lines are.

Set against all of that, the specialty imaging practice that charges $600 flat regardless of species is a reminder that a published national average and the invoice at one clinic are different objects.

Why a cat gets an abdominal ultrasound

The scan is almost always the third step, not the first. It follows a physical exam and a blood or urine result that did not explain itself — CareCredit lists abnormalities in blood work or urine tests among the standard reasons for ordering imaging.

In cats the recurring triggers are the ones that show up in that bloodwork: kidney values that are climbing, unexplained weight loss, chronic vomiting, a palpable abdominal mass, or a urinary blockage.

It is worth knowing what the study cannot settle. Ultrasound reads soft-tissue structure and does not image lungs or bone, because the sound waves stop at bone and pass through air with nothing to reflect off. A cat with a breathing problem needs radiographs, not an abdominal scan.

Preparation is the same as for a dog and has the same cost consequence: many practices ask for an eight to twelve hour fast, and the fur over the scanned area is shaved. A cat that arrives fed may be rebooked, and a rebooking is a second office call.

Sedation is a live question more often for cats

An abdominal study needs a still patient held on its back for several minutes, and cats tolerate that less well than dogs do. Budget for sedation as a probable line rather than an unlikely one.

The published prices are narrow. A dedicated imaging practice charges a flat $50 add-on. Billed as injectable sedation at emergency rates, CareCredit's national average for cats is $123.

That is the cheapest part of the decision and the one most worth agreeing to. An unsedated, struggling cat produces images that cannot be reported on, and a repeated study costs several times what the sedation would have.

Heavier drugs belong to the sample, not the scan. Where a needle sample is taken during the study, a heavier sedative or an anaesthetic may be needed, and that is a separate line again.

The scan is rarely the last invoice

The most common mid-scan decision is to sample what was found. A published specialty schedule prices an ultrasound-guided fine needle aspirate at $450 per organ including cytology submission — decided while your cat is on the table, after the estimate was signed.

Two organs sampled is $900 on top of a $600 scan, and that is before anything is treated.

What follows depends on what the scan shows, and the branches are expensive in different ways. A mass leads to cytology and possibly surgery. Intestinal wall thickening leads to biopsy to separate inflammatory bowel disease from lymphoma. Kidney changes lead to a long-term management plan rather than a single bill.

A recheck is the one cheap branch. The same schedule prices a follow-up scan within 30 days at $300 against $600 for a full abdominal study, because a recheck looks at one organ rather than the whole abdomen.

The right way to budget is to treat the scan as the cost of finding out which branch you are on, not as the cost of the answer.

How much is a cat ultrasound at an emergency vet?

Expect it to vanish into a larger bill rather than appear as its own line. A referral hospital publishes roughly $1,100 for an emergency workup with the ultrasound included, against about $600 for the same abdominal study booked in advance at an imaging practice.

The feline emergency exam alone ranges $113 to $260 nationally before any imaging is added, and it is the one line where cats are billed slightly more than dogs.

The premium is mostly the company the scan keeps. An emergency ultrasound arrives bundled with an exam, bloodwork, a catheter and often sedation, none of which a scheduled study includes.

What to ask before you book

Ask who is holding the probe and who is writing the report. A general practice with a machine and a board-certified radiologist producing an interpretation are different products at different prices, and it is the interpretation that decides whether the scan answers the question.

Ask what the quote includes. The three separable items are the study, any sample taken during it, and the reading of both; a $483 quote and a $600 quote are not comparable until you know which of the three each one covers.

Ask whether sedation is quoted or added. At $50 to $123 it will not change the decision, but it changes the invoice, and it is the line most often left off a phone estimate for a cat.

For the canine dataset this page's range is carried from, see dog ultrasound cost. For the one feline procedure with a genuinely well-surveyed price, see cat spay and neuter cost, and the vet cost index holds the rest of our pricing work.

Cat Ultrasound cost by region

These are the prices behind the range at the top of the page, one row per geography we could source. The basis column says how each row was arrived at.

What changes the price

Two invoices for the same procedure diverge for a small number of reasons. These are the ones that move the total most.

Sedation, which cats need more often than dogs

+$50 as a published add-on, or $123 at CareCredit's national average for injectable sedation in cats - abdominal scanning requires a still patient and cats tolerate restraint less well

Ultrasound-guided fine needle aspirate taken during the scan

+$450 per organ including laboratory submission, published

Board-certified radiologist performing and interpreting the study

A specialty imaging practice charges $600 for a study a general practice may perform for less; the difference is the specialist interpretation

Emergency or after-hours scan

CareCredit puts an emergency exam for a cat at $131 nationally before imaging, and a referral hospital quotes about $1,100 for an emergency workup including the ultrasound

State cost level

CareCredit's cat emergency exam ranges $115 in Mississippi to $257 in Hawaii, the same 2.2x geographic spread that applies to imaging

What the itemized invoice looks like

Clinics quote a bundled number and itemize afterwards. This is the decomposition, so you can read a real estimate line by line before you sign it.

Does pet insurance cover cat ultrasound?

Cat Ultrasound is normally covered by a standard accident-and-illness policy. Imaging ordered to investigate a covered illness is reimbursable under a standard accident-and-illness policy, and carriers do not price or treat feline diagnostics differently from canine ones. Embrace lists diagnostic testing for covered illnesses among what it pays for. The scan inherits the status of the condition it is investigating: a cat already showing signs of kidney disease or weight loss before enrolment will find both the illness and the ultrasound that diagnosed it excluded as pre-existing. Screening scans in a well cat are preventive care and are not covered.

What you would get back: 70-90% of the covered bill after the annual deductible, following the coverage status of the underlying condition.

Coverage rules differ enough between carriers that the only useful answer is a side-by-side: our pet insurance comparison for cat ultrasound shows which policies pay for it, what the waiting period is, and what counts as pre-existing.

Common questions

Why a pet needs cat ultrasound

The pages below are the reasons this bill happens. Each one carries the same price data you are reading, in the context of the problem that produces it.

Conditions treated with cat ultrasound

• kidney disease in cat symptoms Can be an emergency — The kidneys lose function slowly and permanently, and the cruel arithmetic is that they hide it until most of them are gone.
• signs and symptoms of cat diabetes Can be an emergency — A disease in which the cat's cells stop responding properly to insulin, so glucose stays in the blood instead of feeding the body.
• urinary blockage cat Can be an emergency — A group of conditions causing painful, frequent, bloody or unproductive urination in cats.
• worm cat symptoms Can be an emergency — Worms in cats are usually silent, and the signs owners are told to look for - a dull coat, a potbelly, vomiting, diarrhoea - are the same signs as a dozen other things.

More diagnostics costs

• dog ultrasound cost — A dog ultrasound costs $383 to $880, typically $483.
• cat endoscopy cost — Cat endoscopy costs $1,000 to $3,700, but no US practice publishes a cat-specific price.

Every procedure we have priced is listed on the vet cost index.

Sources

1. Fees and Services — Animal Ultrasound Services, Williamston, Michigan, 2026.
2. How Much Does a Dog Ultrasound Cost? — CareCredit (Synchrony), 2025.
3. Emergency Vet Visit Cost — CareCredit (Synchrony), 2025.
4. Radiology Service — Triangle Veterinary Referral Hospital, Durham, North Carolina, 2026.
5. What Pet Insurance Covers — Embrace Pet Insurance, 2026.
6. Information for Pet Owners: Veterinary Diagnostic Imaging — American College of Veterinary Radiology (ACVR), 2026.