CT Scan Cost With and Without Insurance

A CT scan (Computed Tomography scan) is a medical imaging test that takes many X-ray images from different angles to form a detailed, 3D picture of the inside of your body. Doctors often use CT scans to spot injuries, tumors, or other conditions. However, the cost of a CT scan can vary widely. In the United States, the average total charge for a CT scan is often listed around $3,000 or higher, but many patients only pay $300 to $800 out of pocket, especially if they have insurance or get the scan at an outpatient facility. Below, you’ll find current average CT scan costs by body part, typical CPT codes, and tips for reducing your bill.

What Is the Difference Between a CT Scan, X-ray, Ultrasound, and MRI?

Think of medical imaging like different ways to look inside a box:

  • X-ray: Like shining a flashlight through the box. You see outlines of solid objects (bones).
  • Ultrasound: Like tapping the box and listening for echoes. Great for seeing soft structures (babies in the womb, blood flow).
  • MRI (Magnetic Resonance Imaging): Like feeling the box’s contents with a magnetic hand. Gives highly detailed pictures of organs and tissues, without radiation.
  • CT (Computed Tomography) scan: Takes X-ray “slices” of the box from many angles, then combines them into a 3D image. It’s often used for detailed views of bones, organs, or blood vessels and is especially helpful in emergencies.

Doctors order a CT scan because it’s fast, detailed, and widely available. It’s especially helpful for diagnosing strokes, lung problems, injuries, and many other conditions.

How We Gathered This Cost Data

Below, you’ll find national averages and city-specific cost estimates. These figures come from a mix of:

  • Actual patient bills for CT scans, aggregated by city or region.
  • Medicare fee schedules and private insurance claims data.
  • Provider data from imaging centers and hospital chargemasters.

Each table provides estimated out-of-pocket costs for uninsured or self-pay patients. If you have insurance, your final cost could be much lower, depending on copays and deductibles.

Average CT Scan Costs by CPT Code (National Averages)

CT scans are often billed under specific CPT (Current Procedural Terminology) codes. Each code corresponds to a certain type of CT scan (e.g., head without contrast, abdomen with contrast). Below is a broad range of common CT scan CPT codes and their approximate national average prices for self-pay patients. Actual charges vary by facility and region.

CPT CodeDescriptionTypical Price RangeApprox. National Average
70450CT Head/Brain without contrast$250 – $700$350
70470CT Head/Brain with & without contrast$450 – $1,100$650
71250CT Chest without contrast$300 – $1,000$425
71260CT Chest with contrast$500 – $1,300$650
72125CT Spine (Cervical) without contrast$300 – $900$400
72131CT Spine (Lumbar) without contrast$350 – $1,000$500
72192CT Pelvis without contrast$270 – $800$330
74150CT Abdomen without contrast$400 – $1,200$600
74160CT Abdomen with contrast$600 – $1,400$750
74176CT Abdomen & Pelvis without contrast$600 – $1,500$800
74177CT Abdomen & Pelvis with contrast$800 – $2,000$1,000

Sources:

  • CMS Medicare Physician Fee Schedule
  • FAIR Health consumer data
  • National hospital chargemasters

What This Means for You: If you’re paying out of pocket, look at the CPT code your doctor orders. Ask different imaging centers for the self-pay price under that code. The differences can be hundreds of dollars. If you have insurance, confirm the CPT code and make sure your scan is in-network for better coverage.

Average CT Scan Costs by Major U.S. Cities

Costs also vary by geographic location. The table below shows average out-of-pocket costs in major cities, based on real patient billing data. Note that these averages reflect one CT scan (commonly head or basic chest/abdomen) and can shift depending on the body part and use of contrast.

CityAverage CT Scan Cost (Out-of-Pocket)
National Avg$398 (typical patient portion)
New York, NY$375.65
Los Angeles, CA$378.51
Chicago, IL$295.81
Dallas, TX$629.55
Houston, TX$412.91
Phoenix, AZ$421.24
Washington, DC$325.56
Miami, FL$365.44
San Francisco, CA$369.38

Source: Aggregated analysis of patient bills from multiple insurers and billing databases.

What This Means for You: Prices differ significantly from city to city. If you live in or near a large metropolitan area, you might find lower or higher costs based on competition, cost of living, and how many imaging centers are available. Always consider shopping around for non-emergency scans.


Detailed CT Scan Costs by Body Part

Beyond CPT codes, many people want to know the typical price range for specific areas of the body. Below are tables showing average out-of-pocket costs for Head/Brain, Spine, Abdominal, Pelvis, and Chest CT scans. These reflect aggregated patient data (uninsured or before insurance deductible).

Head CT Scan (CPT 70450)

A Head CT scan checks for issues like strokes, tumors, or head injuries.

CityCPT CodeAvg. Price
National Avg70450$307.58
New York, NY70450$273.27
Los Angeles, CA70450$277.29
Chicago, IL70450$264.64
Dallas, TX70450$488.42
Houston, TX70450$336.66
Phoenix, AZ70450$320.33
Washington, DC70450$231.00
Miami, FL70450$281.87
San Francisco, CA70450$294.77

Spine CT Scan (CPT 72125)

A Spine CT scan (often cervical or lumbar) looks at bones, discs, and tissues in the spine.

CityCPT CodeAvg. Price
National Avg72125$347.38
New York, NY72125$285.50
Los Angeles, CA72125$330.53
Chicago, IL72125$303.17
Dallas, TX72125$495.26
Houston, TX72125$364.09
Phoenix, AZ72125$408.32
Washington, DC72125$265.49
Miami, FL72125$325.81
San Francisco, CA72125$348.27

Abdominal CT Scan (CPT 74150)

An Abdominal CT scan may check the liver, pancreas, intestines, and kidneys.

CityCPT CodeAvg. Price
National Avg74150$597.80
New York, NY74150$647.51
Los Angeles, CA74150$524.22
Chicago, IL74150$308.86
Dallas, TX74150$1,132.02
Houston, TX74150$590.25
Phoenix, AZ74150$569.99
Washington, DC74150$546.28
Miami, FL74150$463.27

Pelvis CT Scan (CPT 72192)

A Pelvis CT scan can investigate the bladder, reproductive organs, or lymph nodes.

CityCPT CodeAvg. Price
National Avg72192$332.72
New York, NY72192$269.98
Los Angeles, CA72192$332.31
Chicago, IL72192$250.97
Dallas, TX72192$496.07
Houston, TX72192$337.53
Phoenix, AZ72192$369.96
Washington, DC72192$237.06
Miami, FL72192$281.58
San Francisco, CA72192$419.04

Chest CT Scan (CPT 71250)

A Chest CT scan captures the lungs, heart, and major blood vessels.

CityCPT CodeAvg. Price
National Avg71250$425.47
New York, NY71250$401.99
Los Angeles, CA71250$428.18
Chicago, IL71250$351.41
Dallas, TX71250$535.98
Houston, TX71250$436.01
Phoenix, AZ71250$437.60
Washington, DC71250$347.99
Miami, FL71250$474.66
San Francisco, CA71250$415.42

4 Key Factors that Affect CT Scan Costs

  1. Body Part Scanned
    More complex scans (like an abdominal CT) typically cost more than simpler scans (like a head CT). If your doctor orders contrast, expect a higher price.
  2. Type of Facility
    CT scans at outpatient imaging centers are often cheaper than at hospitals. Inpatient hospital care adds facility fees, making scans more expensive
  3. Insurance Status
    If you have insurance, your cost depends on your deductible and copay or coinsurance. If you’re uninsured, you might be quoted a higher list price, but negotiating or finding a self-pay discount can help
  4. Location/Region
    Cities with a higher cost of living or limited imaging centers may charge more. In big cities with many providers, prices can be competitive, sometimes bringing costs down.

What This Means for You: Whenever possible, consider having your CT scan at an outpatient facility and shop around if it’s not an emergency. Ask each facility if they offer self-pay discounts if you’re paying out of pocket.

Does Insurance Cover a CT Scan?

  • Yes. Most private insurance plans cover CT scans deemed medically necessary. You’ll be responsible for your deductible, copay, or coinsurance as per your plan.
  • Medicare covers CT scans under Part B (outpatient) or Part A (inpatient hospital stays). Typically, you pay 20%of the Medicare-approved amount for outpatient scans after your Part B deductible.
  • Medicaid also covers CT scans, but requirements vary by state. Check with your state’s Medicaid program to confirm coverage or costs.

Tip: Even if you have good insurance, it’s wise to ask the imaging center if they’re in-network. If they’re out-of-network, you could face much higher charges.

CT Scan Frequently Asked Questions (FAQs)

Below are answers to common questions about CT scans. These can help you prepare, plan costs, and feel confident in your care.

1. What Is a CT Scan?

A CT scan combines multiple X-ray images to create detailed, 3D pictures of the inside of your body. It’s painless, usually takes 15-30 minutes, and can visualize bones, organs, and blood vessels more clearly than a traditional X-ray.

2. When Do You Need a CT Scan?

Doctors often order CT scans for muscle or bone disorders, to locate tumors, or for angiographies (blood vessel imaging). CT scans are also common after accidents, for head injuries, or to examine abdominal pain.

3. What Should You Expect During a CT Scan?

You’ll typically remove any metal objects and change into a gown. If contrast dye is used, you might need to fast for a few hours beforehand. You lie on a table that slides through the CT scanner. The scan is quick and noninvasive, although you might feel a warming sensation if contrast is injected.

4. What Are the Risks?

CT scans use low doses of radiation. Occasional scans pose minimal risk, but repeated exposure can slightly increase the chance of radiation-related issues. Pregnant individuals or children should take extra precautions; doctors often use ultrasound or MRI in such cases.

5. How Much Does a CT Scan Cost With Contrast vs. Without Contrast?

A CT scan with contrast typically costs more than without contrast, adding roughly $100–$400 to the bill (or more, depending on location). The extra cost covers the contrast material and related facility fees. Still, contrast can provide critical details for diagnosis, so skipping it may not be advised if your doctor deems it necessary.

6. Can I Have a CT Scan If I’m Allergic to Contrast Dye?

Yes, but you need special preparation. If you have a contrast dye allergy, your doctor may prescribe steroids or antihistamines before the scan. In severe cases, they may choose an alternative imaging test (like MRI or ultrasound). Always inform your doctor and the radiology team about any known allergies.

7. What If I’m Claustrophobic or Nervous About the Scan?

If you’re claustrophobic, mention it to your doctor. A CT scanner is short and open at both ends (unlike an MRI tube), so many people find it less confining. If you are still anxious, ask about mild sedation or relaxation techniques. The scan itself is usually quite fast.

8. How Do I Read or Interpret My CT Scan Results?

Your radiologist (a doctor trained in reading scans) will interpret the images and send a report to your ordering physician. They’ll then explain the results to you. It’s helpful to ask for a copy of the report and images if you want a second opinion or to keep for your records, but do not try to self-diagnose based on raw images. Imaging can be complex to interpret without medical training.

Bottom Line

A CT scan is a crucial diagnostic tool that can save lives, but it can be expensive without insurance or cost comparisons. Expect to pay anywhere from $300 to $3,000+ depending on:

  • CPT Code and Body Part
  • Insurance Status
  • Contrast vs. Non-Contrast
  • Inpatient vs. Outpatient
  • Location

To avoid high bills, check multiple facilities, confirm in-network status, and ask about self-pay discounts. If you’re uninsured or underinsured, you can explore affordable options through local clinics, community programs, or services like Mira. Mira offers low-cost healthcare memberships (including urgent care visits, labs, and telehealth) starting at $45 per month. Always remember: your health is worth the effort. By understanding CT scan costs and coverage, you’ll be better prepared to make the right choices for your budget and your well-being.

Sources & Further Reading

  • Centers for Medicare & Medicaid Services (CMS) Physician Fee Schedule
  • FAIR Health Consumer Data
  • American College of Radiology (ACR) on CT Scans
  • U.S. Food & Drug Administration (FDA) on Radiation-Emitting Products