Hip X-ray (Bilateral with Pelvis) Cost in Illinois
A bilateral hip x-ray with pelvis (CPT code 73521) costs between $46 and $1,280 at Illinois hospitals, with a median price of $665 across 43 facilities. That represents a staggering 2,711% price variation for the exact same imaging study depending on where you go. Understanding this range before scheduling your imaging can help you make a more informed decision about where to receive care.
Illinois Price Range
By choosing the lowest-cost provider
What is a Hip X-ray (Bilateral with Pelvis)?
A bilateral hip x-ray with pelvis is a diagnostic imaging study that captures x-ray images of both hip joints simultaneously along with the surrounding pelvic structures. Unlike a single-hip x-ray, this study provides a comprehensive side-by-side view of both hips, allowing radiologists and physicians to compare symmetry, bone alignment, joint spacing, and structural differences between the two sides. The pelvis component provides additional context about the hip socket (acetabulum), sacroiliac joints, and the overall pelvic framework. During the procedure, a trained radiology technologist will position you on an imaging table. You will typically lie flat on your back while the x-ray equipment is positioned above the hip and pelvic region. The technologist may ask you to rotate your feet slightly inward or outward to capture specific views. The actual image acquisition takes only a few seconds, though positioning and setup may take 10 to 20 minutes in total. No injections or contrast agents are used for a standard bilateral hip x-ray. X-rays work by passing a small amount of ionizing radiation through the body. Dense structures like bone absorb more radiation and appear white or light gray on the resulting image, while soft tissues appear in varying shades of gray. This makes x-rays particularly well suited for evaluating bone structure, joint space, and signs of fracture or dislocation. A radiologist, a physician specializing in interpreting medical images, will review the images and send a report to your ordering provider. No special preparation is typically required for a bilateral hip x-ray with pelvis. You may be asked to remove clothing, jewelry, or metal objects in the hip and pelvic area and change into a hospital gown. Patients who are pregnant or may be pregnant should inform the technologist before the exam, as abdominal radiation exposure requires careful consideration. The procedure is painless, though patients with significant hip pain or limited mobility may find certain positioning requirements uncomfortable.
Common Billing Codes (CPT/DRG)
Why Hip X-ray (Bilateral with Pelvis) Prices Vary So Much
Bilateral hip x-ray prices in Illinois vary by more than 2,711%, and several factors drive this wide gap. The most significant factor is facility type. Large hospital systems with high overhead costs, including staffing, building maintenance, and administrative expenses, typically charge far more than freestanding outpatient imaging centers, urgent care facilities, or radiology-only clinics. Hospitals also tend to bill using a facility fee structure that adds costs on top of the technical and professional components of the imaging study. Geographic location within Illinois also plays a role. Urban and suburban facilities in the greater Chicago metropolitan area may price imaging differently than rural facilities in central or southern Illinois, though the relationship between location and price is not always straightforward. Some rural hospital systems charge higher rates due to lower patient volume and reduced negotiating power with insurers, while some urban outpatient centers leverage competition to offer more affordable cash-pay pricing. Equipment age, digital imaging technology, and the presence of on-site radiologists versus teleradiology services can also contribute to cost differences. Insurance contracts and chargemaster rates further complicate pricing. The price a hospital lists for an uninsured patient (the chargemaster rate) is often dramatically higher than the negotiated rate an insurer pays. This is why the published price range from $46 to $1,280 reflects real variation in what facilities actually charge, and why comparing prices before your appointment, regardless of your insurance status, can lead to meaningful savings.
Lower-Cost Options
- Community hospitals in suburbs
- Freestanding imaging/surgery centers
- Cash-pay discounts (20-40% off)
Higher-Cost Options
- Academic medical centers (Northwestern, Rush)
- Hospital outpatient departments
- Out-of-network facilities
Hip X-ray (Bilateral with Pelvis) Prices at Illinois Hospitals
Compare actual hip x-ray (bilateral with pelvis) prices reported by hospitals. Prices shown are cash-pay/self-pay rates from hospital transparency files.
Payment Options Comparison
See how different payment methods affect your out-of-pocket cost
Cash/Self-Pay
Hospital list price
$665
Full price
- No insurance needed
- May qualify for discounts
With Insurance
Estimated negotiated rate
~$532
Save ~$133 vs cash
- Negotiated network rate
- Counts toward deductible
- Actual cost depends on plan
With HSA/FSA
Tax-free payment
$435
Save $230 in taxes (~35%)
- Pay with pre-tax dollars
- Federal + State + FICA savings
- Rolls over year to year
No monthly fees. FDIC insured.
HSA savings based on 22% federal + 4.95% IL state + 7.65% FICA tax rates. Actual savings vary by tax bracket.
Can I Afford This?
Check if your savings can cover this $665 procedure.
No monthly fees. Invest your balance. FDIC insured.
Insurance Tips for Hip X-ray (Bilateral with Pelvis)
Most health insurance plans, including employer-sponsored plans, Medicaid, and Medicare, cover bilateral hip x-rays when ordered by a licensed provider for a medically necessary reason. However, what you ultimately pay out of pocket depends on your specific plan's deductible, coinsurance rate, and copay structure, as well as whether you receive the imaging at an in-network facility. Before scheduling, it is worth calling your insurer to confirm coverage and ask what your estimated out-of-pocket cost will be at specific facilities you are considering. If you have not yet met your annual deductible, you may be responsible for the full negotiated rate your insurer has established with the facility, which can still vary significantly depending on where you go. Choosing an in-network outpatient imaging center over a hospital outpatient department can reduce your cost substantially, even within the same insurance network. Some insurance plans also tier facilities, meaning you pay a lower cost-share at preferred providers. For patients without insurance or with high-deductible plans, cash-pay pricing is worth exploring directly with facilities. Many freestanding imaging centers and some hospital systems offer discounted self-pay rates that are considerably lower than their standard chargemaster prices. Community health centers and federally qualified health centers may also offer sliding-scale imaging fees based on income. Comparing prices on platforms like Aphenos, which publishes real hospital pricing data for Illinois facilities, can help you identify the most affordable option in your area before you commit to an appointment.
Before Scheduling, Ask:
- 1.Is this facility in my insurance network?
- 2.Does this procedure require prior authorization?
- 3.What is my out-of-pocket cost after deductible?
- 4.Is there a cash-pay discount if I pay upfront?
When Do You Need a Hip X-ray (Bilateral with Pelvis)?
A bilateral hip x-ray with pelvis is ordered in a wide range of clinical situations involving the hip joints and surrounding pelvic structures. One of the most common reasons is to evaluate hip pain, stiffness, or limited range of motion, particularly in older adults where osteoarthritis is a frequent concern. The bilateral view allows a physician to assess both hips at once and identify whether symptoms are related to joint space narrowing, bone spurs (osteophytes), subchondral changes, or other degenerative findings. It is also commonly used to evaluate for hip fractures following a fall or trauma, especially in elderly patients where falls are a leading cause of serious injury. Orthopedic surgeons frequently order bilateral hip x-rays with pelvis when planning or evaluating hip replacement surgery. The pelvic view provides critical information about leg length discrepancy, implant positioning, acetabular component placement, and overall alignment that cannot be fully assessed with a single-hip view. Post-operative follow-up imaging after total hip arthroplasty also commonly uses this bilateral approach to monitor implant integrity and detect complications such as loosening or dislocation. Pediatric and adolescent patients may receive this imaging to evaluate developmental dysplasia of the hip, Legg-Calve-Perthes disease, or slipped capital femoral epiphysis. In younger adults, bilateral hip x-rays may be ordered to assess femoroacetabular impingement or evaluate unexplained groin and hip pain. The specific clinical indications, views requested, and follow-up imaging needs are determined by the ordering provider based on each patient's history, symptoms, and physical examination findings.
Frequently Asked Questions
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Price data sourced from hospital transparency files as required by the Hospital Price Transparency Rule. Last updated March 2026.