X線の費用はいくら？
An X-ray is a quick, painless imaging test that uses electromagnetic radiation to produce pictures of bones and internal organs. It is commonly used to diagnose fractures, infections, and other conditions.
保険なし
$350
保険あり
$105
メディケア
$80
全国平均
$260
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
A plain-film X-ray (radiograph) uses a brief dose of ionizing radiation to create a two-dimensional image of bones, joints, chest, abdomen, or teeth. It is the oldest, fastest, and least expensive form of diagnostic imaging, used routinely for suspected fractures, pneumonia, bowel obstruction, and post-operative follow-up. A typical study takes 5 to 15 minutes and involves 1 to 5 views of the body region. Every X-ray generates two billing components: a technical fee for the facility and equipment and a professional fee for the radiologist interpretation. Site of service matters — the identical foot X-ray can cost one amount at an independent imaging center and several times more at a hospital outpatient or ER imaging department. Point-of-care X-rays at urgent care centers are bundled into the visit. Dental X-rays are billed by the dental office under a separate CDT code set distinct from medical radiology.
費用に影響する要素
- Body region and number of views: a two-view wrist is cheaper than a three-view lumbar spine or a four-view chest; each additional view can add cost.
- Site of service: hospital outpatient and ER imaging charges are typically several times higher than independent imaging centers for identical CPT codes.
- Technical vs professional split: the facility-technical component and the radiologist-professional component can be billed separately.
- Urgent care bundling: urgent care centers typically bundle the X-ray into the visit fee; ER imaging is billed separately and much higher.
- Portable or after-hours imaging: portable X-ray at a nursing home or after-hours studies carry premium pricing.
- In-network vs out-of-network: out-of-network radiologist reads — sometimes contracted separately from in-network facilities — can surprise patients.
節約方法
- Use an independent imaging center rather than a hospital outpatient radiology department whenever possible.
- If you are at an urgent care for a minor injury, confirm X-rays are bundled into the visit fee before imaging.
- Ask for the self-pay cash price; straightforward X-rays are among the cheapest cash-pay imaging studies.
- Verify the radiology group (interpreting physicians) is in-network at your facility.
- Skip the ER for routine imaging — the facility fee at a hospital ER is dramatically higher than any outpatient setting.
- Use your HSA or FSA for any patient 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 X-rays when ordered for a medically necessary indication. Prior authorization is generally not required for plain X-rays (unlike MRI and CT). Under Medicare, patients owe 20% coinsurance after the Part B deductible; commercial cost-sharing varies but X-rays typically fall under standard outpatient imaging benefits. Technical and professional components are often billed as separate line items, so expect two charges for one study. Dental X-rays are billed under dental benefits and follow different rules. Emergency-room X-rays are included in ER facility-fee billing but still trigger a separate radiologist professional fee.
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.
Range: $250 to $490 · 50 states shown
州別費用
| 州 | 保険なし | 保険あり | メディケア |
|---|---|---|---|
| Mississippi | $250 | $75 | $57 |
| Arkansas | $260 | $78 | $59 |
| West Virginia | $260 | $78 | $59 |
| Alabama | $270 | $82 | $62 |
| Oklahoma | $270 | $81 | $62 |
| Kentucky | $295 | $89 | $67 |
| Louisiana | $300 | $90 | $68 |
| Iowa | $305 | $92 | $70 |
| New Mexico | $305 | $92 | $70 |
| South Carolina | $305 | $92 | $70 |
| South Dakota | $305 | $92 | $70 |
| Kansas | $310 | $93 | $71 |
| North Dakota | $310 | $93 | $71 |
| Idaho | $315 | $95 | $72 |
| Nebraska | $315 | $95 | $72 |
| Tennessee | $315 | $95 | $72 |
| Indiana | $325 | $98 | $74 |
| Missouri | $325 | $98 | $74 |
| Utah | $325 | $98 | $74 |
| Wyoming | $325 | $98 | $74 |
| Georgia | $330 | $99 | $75 |
| North Carolina | $330 | $99 | $75 |
| Michigan | $335 | $101 | $76 |
| Montana | $335 | $101 | $76 |
| Arizona | $340 | $102 | $78 |
| Maine | $345 | $104 | $79 |
| Ohio | $345 | $104 | $79 |
| Texas | $345 | $104 | $79 |
| Wisconsin | $345 | $104 | $79 |
| Florida | $355 | $107 | $81 |
| Minnesota | $355 | $107 | $81 |
| Illinois | $360 | $108 | $82 |
| Pennsylvania | $360 | $108 | $82 |
| Delaware | $365 | $110 | $83 |
| Nevada | $365 | $110 | $83 |
| Vermont | $365 | $110 | $83 |
| Virginia | $365 | $110 | $83 |
| Colorado | $370 | $111 | $84 |
| New Hampshire | $370 | $111 | $84 |
| Oregon | $375 | $113 | $85 |
| Maryland | $385 | $116 | $88 |
| Rhode Island | $390 | $117 | $89 |
| Washington | $390 | $117 | $89 |
| Connecticut | $420 | $126 | $96 |
| New Jersey | $420 | $126 | $96 |
| California | $460 | $138 | $105 |
| Massachusetts | $465 | $140 | $106 |
| Alaska | $475 | $143 | $108 |
| New York | $475 | $143 | $108 |
| Hawaii | $490 | $147 | $112 |
よくある質問
保険なしでx線はいくらかかりますか？
米国でのx線の保険なし平均費用は$350です。州によって費用は大きく異なります。
保険はx線をカバーしますか？
ほとんどの医療保険は、医学的に必要な場合にx線をカバーします。保険適用時の平均自己負担額は$105です。
メディケアはx線をカバーしますか？
メディケアパートBは通常、医師の処方がある場合にx線をカバーします。メディケア承認の平均額は$80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。