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超音波検査の費用はいくら?

An ultrasound uses high-frequency sound waves to create images of organs and structures inside the body. It is commonly used during pregnancy, to examine the heart, blood vessels, kidneys, liver, and other organs.

保険なし

$500

保険あり

$160

メディケア

$115

全国平均

$375

Elena Bellini By Elena Bellini, MPH, Health Policy & Management · Last reviewed 2026-04-21 · Sources: CMS Medicare Provider Utilization and Payment Data 2025 · Methodology · Editorial standards

概要

Diagnostic ultrasound uses high-frequency sound waves to produce real-time images of soft tissues, organs, and blood flow. It is painless, uses no ionizing radiation, and is the imaging modality of choice in obstetrics as well as a common first-line tool for abdominal, pelvic, thyroid, vascular, breast, and musculoskeletal evaluation. A typical study takes 20 to 45 minutes depending on the body region. The technologist (sonographer) performs the scan and a radiologist (or specialist such as OB-GYN or cardiologist) interprets the images; those are billed as separate technical and professional components. Price varies enormously by body region and by setting — the same limited abdominal ultrasound can cost one amount at a freestanding imaging center and two or three times that at a hospital outpatient department. Doppler add-ons, point-of-care use in the ED, and specialty studies like obstetric biophysical profiles each carry distinct CPT codes.

費用に影響する要素

  • Body region and complexity: limited studies (one organ) are cheaper than complete studies (entire abdomen or pelvis); obstetric detailed anatomy scans cost more than limited OB.
  • Site of service: hospital outpatient departments charge a facility fee that freestanding imaging centers do not, often doubling the total bill.
  • Doppler add-ons: adding color, spectral, or duplex Doppler imaging generates a separate CPT code and charge.
  • Technical vs professional split: the scan and the physician interpretation are billed separately and may appear on different EOBs.
  • Contrast-enhanced ultrasound: use of ultrasound contrast agents for select studies adds a drug charge and additional codes.
  • In-network vs out-of-network: commercial plans pay negotiated rates that can be a fraction of the chargemaster; out-of-network studies risk balance billing.

節約方法

  • Ask your ordering physician whether an independent imaging center (not hospital-owned) is appropriate — this is usually the single largest saving.
  • Call the center and request the self-pay cash price; it's sometimes lower than what your deductible would otherwise consume.
  • Confirm that both the facility and the reading radiologist are in-network before scheduling.
  • Ask whether a limited study (single organ) will answer the clinical question instead of a complete study.
  • If you have a high-deductible plan and have not met your deductible, compare the negotiated rate to the cash price before booking.
  • Use your HSA or FSA to pay any out-of-pocket portion with pre-tax dollars.

保険とカバレッジに関する注意事項

Medicare Part B and commercial plans cover diagnostic ultrasound when ordered for a medically necessary indication. Routine obstetric ultrasound is typically covered as part of maternity benefits, and most ACA-compliant plans include the first anatomy scan. Prior authorization is generally not required for standard ultrasound studies (unlike MRI and CT), but some advanced or repeat studies may trigger payer review. Under Medicare, patients owe 20% coinsurance on the Part B allowable after the deductible; commercial cost-sharing varies from 10-30% plus deductible. Technical and professional components are frequently billed as separate line items, so expect two charges for one study.

Data sources for this page

Cost figures on this page are compiled from the following sources, triangulated per the rules in our methodology:

  • CMS Medicare Provider Utilization and Payment Data 2025 — primary CMS reference used as the Medicare-rate anchor.
  • Hospital Price Transparency machine-readable files (HPT MRFs) from a sample of major hospitals in each state, per the federal Hospital Price Transparency rule.
  • Transparency in Coverage payer in-network rate files for commercial-rate cross-validation.
  • State All-Payer Claims Database (APCD) summaries where published (Colorado, New Hampshire, Massachusetts, Minnesota, Maine, Utah, Vermont, Rhode Island, Washington, Oregon).

Last reviewed 2026-04-21. See editorial standards for our fact-checking process and correction policy.

超音波検査 cost by state — without insurance
Lower third Middle third Upper third National average ($500)
Hawaii $690 Alaska $680 New York $675 Massachusetts $665 California $660 Connecticut $600 New Jersey $600 Rhode Island $555 Washington $555 Maryland $550 Oregon $535 Colorado $530 New Hampshire $530 Delaware $520 Nevada $520 Vermont $520 Virginia $520 Florida $510 Illinois $510 Minnesota $510 Pennsylvania $510 Texas $500 Maine $495 Arizona $490 Ohio $490 Wisconsin $490 Michigan $475 Montana $475 Georgia $470 North Carolina $470 Indiana $465 Missouri $465 Utah $465 Wyoming $465 Idaho $450 Nebraska $450 Tennessee $450 Kansas $445 North Dakota $445 Iowa $440 New Mexico $440 South Carolina $440 South Dakota $440 Louisiana $430 Kentucky $425 Alabama $390 Oklahoma $385 Arkansas $375 West Virginia $375 Mississippi $365

Range: $365 to $690 · 50 states shown

州別費用

保険なし 保険あり メディケア
Mississippi $365 $117 $84
Arkansas $375 $120 $86
West Virginia $375 $120 $86
Oklahoma $385 $123 $88
Alabama $390 $125 $89
Kentucky $425 $136 $98
Louisiana $430 $138 $99
Iowa $440 $141 $101
New Mexico $440 $141 $101
South Carolina $440 $141 $101
South Dakota $440 $141 $101
Kansas $445 $142 $102
North Dakota $445 $142 $102
Idaho $450 $144 $103
Nebraska $450 $144 $103
Tennessee $450 $144 $103
Indiana $465 $149 $107
Missouri $465 $149 $107
Utah $465 $149 $107
Wyoming $465 $149 $107
Georgia $470 $150 $108
North Carolina $470 $150 $108
Michigan $475 $152 $109
Montana $475 $152 $109
Arizona $490 $157 $112
Ohio $490 $157 $113
Wisconsin $490 $157 $113
Maine $495 $158 $114
Texas $500 $160 $115
Florida $510 $163 $117
Illinois $510 $163 $117
Minnesota $510 $163 $117
Pennsylvania $510 $163 $117
Delaware $520 $166 $119
Nevada $520 $166 $120
Vermont $520 $166 $120
Virginia $520 $166 $120
Colorado $530 $170 $122
New Hampshire $530 $170 $122
Oregon $535 $171 $123
Maryland $550 $176 $127
Rhode Island $555 $178 $128
Washington $555 $178 $128
Connecticut $600 $192 $138
New Jersey $600 $192 $138
California $660 $211 $151
Massachusetts $665 $213 $153
New York $675 $216 $155
Alaska $680 $218 $156
Hawaii $690 $221 $159

よくある質問

保険なしで超音波検査はいくらかかりますか?

米国での超音波検査の保険なし平均費用は$500です。州によって費用は大きく異なります。

保険は超音波検査をカバーしますか?

ほとんどの医療保険は、医学的に必要な場合に超音波検査をカバーします。保険適用時の平均自己負担額は$160です。

メディケアは超音波検査をカバーしますか?

メディケアパートBは通常、医師の処方がある場合に超音波検査をカバーします。メディケア承認の平均額は$115です。

Elena Bellini による確認 · 最終確認日:2026-04-21

データ出典:CMS Medicare Provider Utilization and Payment Data 2025。最終更新:2026-03-01。この情報は教育目的のみであり、医療アドバイスではありません。 本ウェブサイトは情報提供のみを目的としており、医療アドバイスではありません。必ず資格のある医療専門家にご相談ください。