How Much Does a Coronary Angiogram Cost?

Updated on June 30, 2026 | Written by Alec Pow
This article was researched using 15 sources. See our methodology and corrections policy.

A coronary angiogram usually costs $3,500 to $12,000 for a self-pay diagnostic cath-lab procedure, while a CT coronary angiogram can cost much less, often $252 to $1,447 in current cash-price listings from cardiac CT coronary angiography providers. The price can rise above $9,000 to $20,000+ if the angiogram turns into angioplasty, stent placement, or a longer hospital stay.

The number you see on a quote depends on whether the doctor ordered a noninvasive CT coronary angiogram, an invasive coronary angiogram through cardiac catheterization, or a cath-lab procedure that includes treatment. The same word, angiogram, can appear on very different bills.

Coronary angiography pricing is usually built from facility fees, cardiologist fees, imaging, contrast dye, catheter lab time, monitoring, and recovery. Insurance can lower the allowed amount, but the patient may still owe a deductible, copay, or coinsurance if the procedure is covered as medically necessary.

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• A CT coronary angiogram is usually the lower-cost version, with current cash listings from $252 to $1,447 (at $30 per hour, earning that amount would take about 0.2 to 1.2 full-time workweeks, before taxes).
• An invasive diagnostic coronary angiogram through cardiac catheterization is more often quoted around $3,755 to $7,596 in cash-package listings, with many hospital cash averages higher.
• Angiography and angioplasty should not be priced as the same service. Angiography finds a blockage, while angioplasty treats one.
• If balloon angioplasty or stent placement is done during the same episode, the total can move from a diagnostic bill into a treatment bill.
• With insurance, the real patient cost depends on network status, prior authorization, deductible, and whether the facility bills as hospital outpatient or ambulatory surgery.
• Self-pay patients should ask for a written good-faith estimate before a scheduled non-emergency angiogram.

Coronary Angiogram Cost by Procedure Type

Procedure type	Common self-pay price range	What the price usually covers
CT coronary angiogram, also called CCTA	$252 to $1,447 (about 0.2 to 1.2 full-time workweeks at $30 per hour)	CT scanner time, contrast dye, imaging, and radiology interpretation, depending on the facility package
Diagnostic cardiac catheterization with coronary angiogram	$3,755 to $7,596	Catheter placement, coronary artery imaging, cath-lab facility time, and physician interpretation in many cash packages
Diagnostic heart catheterization cash-market average	$8,052	A broader cash-price benchmark across facilities, based on diagnostic heart catheterization prices
Diagnostic angiography with balloon angioplasty	$9,070 to $12,141	Diagnostic imaging plus balloon treatment in current Florida cash listings from angiography with balloon angioplasty providers
Transcatheter stent placement	$5,500 to $21,738	Stent-related treatment package, with the range shown by transcatheter stent placement listings

The low and high ends are not interchangeable. A $500 CT coronary angiogram and a $7,000 invasive angiogram are not two quotes for the exact same service. One is a CT scan with contrast. The other uses a catheter placed through an artery and is done in a cath lab.

Very Different Cash Prices

One useful price check is CPT 93458, a common billing code for left heart catheterization with coronary angiography. CMS describes this code family as cardiac catheterization and coronary angiography billing, while hospital-price records collected by CPT 93458 price reports show posted examples from $5,300 (about 4.4 full-time workweeks at $30 per hour) at Health Alliance Mary’s Avenue in Kingston, New York, to $28,692 at New York-Presbyterian Allen Hospital and New York-Presbyterian Weill Cornell Medical Center.

That is a $23,392 spread for the same broad billing code before comparing insurance contracts, emergency billing, or extra treatment. The same price records also show several RWJBarnabas hospitals listing $16,490 to $18,813 for CPT 93458 with a note that the “discounted cash price” represents the estimated gross charge and not necessarily a discounted amount. For self-pay patients, the better money question is not just “what is the angiogram price?” but “what is the written package price for this exact code, including the facility and cardiologist fees?” 

What You Are Actually Buying

A coronary angiogram is a test used to see blood flow through the coronary arteries, the blood vessels that supply the heart muscle. In the invasive version, a doctor places a thin tube called a catheter into an artery, often through the wrist or groin, guides it toward the heart, injects contrast dye, and records X-ray images.

A CT coronary angiogram is different. It uses a CT scanner and injected contrast to create images of the coronary arteries without placing a catheter into the heart. That makes it a different billing category, a different facility setup, and a different price conversation.

The test itself is diagnostic. It can show narrowed or blocked arteries. It does not automatically mean treatment was done. Treatment may happen later, or sometimes during the same cath-lab visit if the doctor and patient plan for that possibility.

CT Angiogram Price Is Much Lower

A CT coronary angiogram is usually done in a radiology department or outpatient imaging center. RadiologyInfo describes CT angiography as a CT scan that uses injected contrast material to evaluate blood vessel disease, aneurysms, blockages, and related conditions through computed tomography angiography imaging.

That lower price exists because a CCTA does not require a cath lab, arterial catheter placement, the same recovery setup, or the same interventional cardiology team. It may still require a cardiology referral, heart-rate control medicine, contrast dye, and radiology interpretation.

The spread inside CCTA pricing is large. Using the current $252 to $1,447 cash listings, the high end is about 5.7 times the low end. The dollar gap is $1,195, even before adding a cardiologist visit, prior tests, or follow-up care.

What Makes it More Expensive

A cash package for cardiac catheterization with or without coronary angiogram in California is listed at $3,755 to $7,596 by cardiac catheterization providers. That same listing describes the package as catheterization of the right and/or left heart with catheter placement in the coronary arteries for coronary angiography.

This is a higher-cost setting because it uses a catheterization lab, sterile access, fluoroscopic imaging, contrast injection, hemodynamic monitoring, trained cath-lab staff, and recovery observation. A simple diagnostic case may be outpatient. A complex case, an emergency case, or a case that turns into treatment may create more bills.

The cash-package range above also shows why local shopping can matter. The difference between $3,755 and $7,596 is $3,841. That gap alone is more than the full cash price of many CT coronary angiograms.

The Insurance Bill

Insurance does not simply turn a $7,000 angiogram into a small copay. The insurer first decides whether the procedure is covered and medically necessary. Then the plan applies its contracted rate, deductible, copay, and coinsurance.

For Medicare patients, the official Procedure Price Lookup page for CPT code 93458 says Original Medicare generally pays 80% of the approved amount and the patient pays 20% for catheter placement in the coronary arteries for coronary angiography billing. A Medicare Advantage plan or Medigap policy can change what the patient owes.

Private insurance can be harder to predict. A hospital may have one negotiated rate with one insurer and a very different rate with another. A peer-reviewed analysis of hospital price-transparency data found median payer-specific prices ranging from $2,868 to $9,203 for coronary angiograms across studied hospitals, with even wider within-hospital variation in some cases, according to cardiovascular test price research.

Hidden Costs That Can Change the Total

The quoted procedure price may not include every charge that lands on the final bill. A cardiology office visit, medication review, bloodwork, ECG, stress test, or imaging may happen before the angiogram. A separate cardiologist visit can be billed before the procedure if the patient is not coming through the emergency department.

Other possible line items include the facility fee, professional fee, contrast dye, lab testing, recovery monitoring, closure device, supplies, and post-procedure follow-up. Some patients also need a chest X-ray, ECG, kidney-function blood test, or medication changes before contrast dye is used.

The biggest hidden jump is treatment during the same visit. Mayo Clinic explains that a coronary angiogram is part of cardiac catheterization, and angioplasty with stenting can be done during the same procedure if a blockage is found and treatment is planned, according to its coronary angiogram overview. That can move the case from diagnostic pricing into interventional cardiology pricing.

Three Realistic Cost Scenarios

Scenario 1: Scheduled CT coronary angiogram. A patient with stable symptoms may be sent for CCTA after an office evaluation. The scan itself may fall around $252 to $1,447 in cash listings. The real total can rise if the cardiology visit, beta blocker, bloodwork, or follow-up appointment is billed separately.

Scenario 2: Diagnostic invasive angiogram only. A patient with abnormal stress-test findings may have a scheduled cardiac catheterization with coronary angiography. A realistic cash-package range is about $3,755 to $7,596, while broader cash benchmarks can sit around $8,052. If the result shows no blockage requiring treatment, the bill may stay diagnostic.

Scenario 3: Angiogram plus treatment. If the angiogram finds a blockage and the doctor performs balloon angioplasty or places a stent, the cost can jump quickly. Current cash listings show diagnostic angiography with balloon angioplasty at $9,070 to $12,141, while stent placement packages can run much higher. If a later bypass operation is needed, the cost enters a different category, closer to major heart surgery pricing.

Worked Example

Assume a self-pay patient schedules a non-emergency invasive coronary angiogram after a cardiology evaluation. The provider offers a cash cath-lab package of $5,594, which is close to the regional average shown in one cardiac catheterization cash listing. The cardiology visit and pre-procedure testing are not part of that package.

A realistic invoice could look like this: $5,594 for the angiogram package, $200 to $500 for a specialist visit, and $100 to $400 for basic pre-procedure testing if billed separately. That puts the practical pre-treatment total around $5,894 to $6,494.

If the same patient has balloon angioplasty during the visit, the diagnostic package is no longer the right comparison. Using the $9,070 to $12,141 angiography-with-angioplasty range, the treatment episode could add roughly $3,476 to $6,547 above the $5,594 diagnostic package used in this example.

How to Read a Quote

Ask whether the quote is for CT coronary angiography, diagnostic cardiac catheterization, left heart catheterization with coronary angiography, or angiography with possible intervention. Those are not small wording differences. They change the room, the team, the supplies, the billing codes, and the risk of extra charges.

Ask whether the quote includes the cardiologist’s professional fee, facility fee, contrast dye, imaging supervision, recovery room, sedation, closure device, labs, and follow-up. A cash package may include several of these. A hospital estimate may show only the facility portion.

Hospitals must publish standard charges and consumer-friendly shoppable-service information under CMS Hospital Price Transparency rules, which are described on the federal hospital price transparency page. Those files can be hard to read, but they can reveal discounted cash prices and insurer-negotiated rates.

When This Cost Makes Sense

Makes sense if:

• Your cardiologist ordered the test after symptoms, abnormal testing, or a known heart-risk pattern.
• The facility is in-network and the insurer has confirmed coverage or prior authorization.
• The estimate separates diagnostic angiography from possible angioplasty or stent work.
• You understand whether the test is CCTA, cardiac catheterization, or both in sequence.
• The quote includes facility and physician fees, not only one side of the bill.

Does not make sense if:

• You are comparing a CT scan quote with a cath-lab quote as if they were the same service.
• The provider cannot explain whether treatment may happen during the same procedure.
• The estimate excludes the cardiologist, facility, or recovery charges.
• Your insurer has not confirmed medical necessity for a scheduled non-emergency case.
• You are paying cash but have not requested a written estimate.

What We Checked

• Checked that CT coronary angiography is different from catheter-based coronary angiography, and Mayo Clinic states that a CT coronary angiogram does not treat a narrowed or blocked vessel through its CT coronary angiogram guidance.
• Confirmed that self-pay and uninsured patients can be entitled to a good-faith estimate for scheduled non-emergency care under CMS rules explained in the No Surprises Act resources.
• Cross-referenced that angiography uses contrast dye and X-ray imaging, and Cleveland Clinic describes a coronary angiogram as a test for blood flow through the coronary arteries in its coronary angiogram procedure guide.
• Verified that contrast dye can create kidney and allergy concerns for some patients, which is why pre-procedure medication and kidney-function questions can matter, using Johns Hopkins Medicine’s cardiac catheterization preparation page.

Related Heart and Imaging Costs

A coronary angiogram is rarely the only cost in the chain. Some patients start with office evaluation, ECG, bloodwork, stress testing, or an X-ray without insurance before a cardiologist orders coronary imaging.

If the result shows serious disease, the next cost conversation may involve angioplasty, stents, medication, bypass surgery, cardiac rehab, and follow-up cardiology visits. That is why the first quote should make clear whether it is only diagnostic or whether treatment could be performed during the same cath-lab session.

Answers to Common Questions

Is a CT coronary angiogram the same as a regular coronary angiogram?

No. A CT coronary angiogram is a noninvasive CT scan with contrast. A regular invasive coronary angiogram uses a catheter placed through an artery and is done in a cath lab.

Why can one coronary angiogram quote be under $1,000 and another over $7,000?

The lower quote is often for CT coronary angiography. The higher quote is often for invasive cardiac catheterization with coronary angiography.

Does insurance cover coronary angiography?

Many plans cover it when medically necessary, but the patient may still owe a deductible, copay, or coinsurance. Prior authorization may be required for scheduled cases.

Can a coronary angiogram turn into a stent procedure?

Yes, in some planned cath-lab cases. If angioplasty or stent placement is performed, the bill can become much higher than a diagnostic angiogram bill.

What should a self-pay patient ask before scheduling?

Ask for the exact procedure name, billing code, facility fee, physician fee, contrast charge, recovery charge, and whether the quote includes possible treatment.