Cost of a Colonoscopy with Biopsy Visit
in Illinois
Illinois healthcare costs run approximately 10% above the national average, largely driven by the concentrated Chicago metropolitan market and hospital system consolidation. Patients seeking a Colonoscopy with Biopsy in Illinois typically pay between $80 and $1,147, with a median out-of-pocket cost of $441. With nearly 5,000 active Colonoscopy with Biopsy providers throughout the state, patients can browse all available specialists to find quality care that fits their budget.
Average
$556
Median
$441
Lowest
$80
Highest
$1,147
Providers
4,920
4% below national average
Important: These are cost estimates only — not a quote and not medical advice.
The prices on this page are self-pay rates, drawn from federal Transparency in Coverage machine-readable files (CPT 45380 — Colonoscopy with biopsy). They represent what a patient might pay without insurance.
Your actual cost depends on: your specific insurance plan, your remaining deductible, your coinsurance percentage, whether you have met your out-of-pocket maximum, whether the facility and provider are both in-network, and any separate anesthesia or implant fees billed independently.
This page does not constitute medical advice. Whether you need this procedure, and which approach is right for you, is a decision to make with a licensed healthcare provider.
Where this data comes from & what CPT 45380 covers
Data source: Cost figures are derived from UnitedHealthcare Transparency in Coverage machine-readable files for CPT code 45380 (Colonoscopy with biopsy), as mandated by the CMS Price Transparency Rule.
What CPT 45380 covers: the provider's professional fee for colonoscopy with biopsy. It does not include facility/hospital fees, anesthesia, pre-operative imaging, post-operative care, or any add-on codes billed separately.
How to Find the Right Colonoscopy with Biopsy Near You in Illinois and Compare Costs
Verify the Doctor's Credentials and Specialty Focus
Board certification in gastroenterology is essential for Colonoscopy with Biopsy procedures, as these specialists have completed additional fellowship training beyond internal medicine. Look for doctors who are certified by the American Board of Internal Medicine with subspecialty certification in gastroenterology, and consider their experience with specific biopsy techniques relevant to your condition.
Check Network Status Before Booking
In-network providers in Illinois typically cost 60-80% less than out-of-network specialists, making network verification critical before scheduling. Major insurers like BCBS Illinois, UnitedHealthcare, and Aetna maintain different provider networks, so always confirm your specific plan's coverage. Many Illinois providers participate in multiple networks, giving patients flexibility in their choices.
Compare Out-of-Pocket Costs Across Providers
Hospital-owned gastroenterology clinics in Illinois often charge facility fees on top of physician fees, potentially doubling your total cost compared to independent practices. Geographic location within Illinois also matters significantly, with Chicago-area providers typically charging more than downstate specialists. The same procedure can vary by several hundred dollars depending on whether you choose an academic medical center, community hospital, or private practice setting.
Ask About Self-Pay Discounts
Many gastroenterology providers in Illinois offer cash-pay discounts ranging from 20-40% off standard rates for uninsured patients or those with high-deductible plans. These discounts often apply when payment is made at the time of service or within 30 days. Payment plans are also widely available, allowing patients to spread costs over several months without interest charges.
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Does Your Insurance Cover Colonoscopy with Biopsy Visits in Illinois?
Illinois's insurance market is dominated by Blue Cross Blue Shield of Illinois, UnitedHealthcare, and Aetna, with Medicaid expansion providing coverage to over 3 million residents. The state's concentrated market in Chicago creates different dynamics than the more rural regions, where fewer insurer options may limit provider choice.
Understanding Referral Requirements
Most HMO plans in Illinois require a primary care physician referral before seeing a gastroenterologist for Colonoscopy with Biopsy procedures, while PPO plans typically allow direct access. Illinois has significant HMO penetration, particularly through Medicaid managed care, so understanding your plan type is crucial. Some insurers also require prior authorization for certain biopsy procedures beyond routine screening colonoscopy.
What In-Network Actually Means for Your Costs
Illinois insurers use tiered networks where preferred providers offer lower out-of-pocket costs than standard in-network doctors. Hospital-based gastroenterology clinics may result in separate facility charges even when the physician is in-network. The federal No Surprises Act protects Illinois patients from unexpected out-of-network bills during emergency situations, but elective procedures still require careful network verification.
Key Questions to Ask Before Your Visit
Before scheduling your Colonoscopy with Biopsy appointment, confirm that both the gastroenterologist and facility are in your insurance network, verify whether your plan requires a referral from your primary care doctor, understand your specialist visit copay or deductible responsibility, and ask if prior authorization is needed for the specific biopsy procedure planned. These steps prevent unexpected bills and delays in care.
Medicaid and Medicare Coverage in Illinois
Illinois expanded Medicaid under the Affordable Care Act, providing comprehensive coverage for Colonoscopy with Biopsy visits to income-eligible residents through managed care organizations. Medicare Part B covers gastroenterology visits and medically necessary colonoscopy with biopsy procedures, typically requiring a 20% coinsurance after meeting the annual deductible. Both programs have extensive provider networks throughout Illinois.
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Why Colonoscopy with Biopsy Visit Costs Vary Across Illinois
Illinois healthcare costs run approximately 10% above the national average, reflecting the state's urban concentration around Chicago and the dominance of large health systems like Northwestern Medicine, Rush University Medical Center, and University of Chicago Medicine. The stark divide between the resource-rich Chicago metropolitan area and rural regions creates significant disparities in both access and pricing for specialist care.
Urban vs. Rural Provider Availability
Nearly two-thirds of Illinois gastroenterologists practice in the Chicago metropolitan area, creating longer travel times and higher costs for patients in central and southern Illinois. Rural counties often have no local gastroenterology services, forcing patients to travel to cities like Peoria, Springfield, or Rockford for Colonoscopy with Biopsy procedures. This geographic concentration allows urban providers to command higher rates while rural patients face additional travel and lodging expenses.
Facility Type and Overhead Costs
Hospital-owned practices dominate Illinois's gastroenterology landscape, particularly around Chicago where major academic medical centers have acquired many independent practices. These hospital-employed physicians often charge facility fees in addition to professional fees, significantly increasing total procedure costs. Independent gastroenterology groups remain more common in smaller Illinois cities, typically offering more competitive pricing without facility fee add-ons.
Insurance Market Competition in Illinois
Blue Cross Blue Shield of Illinois holds the largest market share statewide, followed by UnitedHealthcare and Aetna, creating moderate competition that helps control negotiated rates in urban areas. Rural Illinois regions often have limited insurer choices, reducing competitive pressure on provider contracts. The state's Medicaid managed care program covers over 3 million residents through several competing health plans, creating additional negotiating leverage for gastroenterology services.
Physician Supply and Demand in Illinois
With nearly 5,000 active providers performing Colonoscopy with Biopsy procedures, Illinois has adequate specialist supply in aggregate, though geographic distribution heavily favors Chicago and suburban Cook County. This concentration creates competitive pricing in urban markets while allowing rural providers to charge premium rates due to limited local alternatives. Wait times for non-urgent procedures average 2-4 weeks in Chicago but may extend to 6-8 weeks in underserved rural areas.
Compare Similar Procedures
How does colonoscopy with biopsy compare to related procedures in Illinois?
| Procedure | CPT | Low | Median | High | Providers |
|---|---|---|---|---|---|
| Colonoscopy Diagnostic colonoscopy | 45378 | $85 | $344 | $901 | 4,773 |
| Colonoscopy with Polyp Removal Colonoscopy with polyp removal by snare | 45385 | $220 | $462 | $944 | 5,408 |
| Upper Endoscopy (EGD) Diagnostic upper GI endoscopy | 43235 | $118 | $290 | $534 | 3,608 |
| Upper Endoscopy with Biopsy Upper GI endoscopy with biopsy | 43239 | $70 | $339 | $696 | 5,884 |
| ECG / EKG 12-lead electrocardiogram with interpretation | 93000 | $17 | $24 | $85 | 10,197 |
| Echocardiogram Transthoracic echocardiogram with Doppler | 93306 | $74 | $178 | $378 | 6,654 |
| OB Ultrasound Obstetric ultrasound, complete | 76805 | $45 | $101 | $257 | 6,504 |
Jayant Panwar
CEO, Momentary Labs · San Francisco, CA
Jayant has analyzed healthcare pricing data from CMS Transparency in Coverage files since 2022, covering more than 50 million negotiated rate records across all 50 states. His work focuses on making insurer machine-readable files accessible to patients and researchers.
The cost figures on this page reflect his ongoing work to make this data accessible to patients.
Frequently Asked Questions — Colonoscopy with Biopsy Costs in Illinois
What is the average cost of a Colonoscopy with Biopsy visit in Illinois without insurance?
Does Illinois Medicaid cover Colonoscopy with Biopsy visits?
How do I find an affordable Colonoscopy with Biopsy near me in Illinois?
What is the difference in cost between an initial consultation and a follow-up visit?
Can I use an HSA or FSA to pay for a Colonoscopy with Biopsy visit in Illinois?
How does telemedicine affect the cost of seeing a Colonoscopy with Biopsy in Illinois?
Find an Affordable Colonoscopy with Biopsy Near You in Illinois — Powered by AI
Finding affordable, quality Colonoscopy with Biopsy care in Illinois doesn't have to mean hours of research and phone calls. Momentary Lab instantly compares costs from thousands of providers across Illinois, checks your specific insurance coverage, and uses AI to match you with the right specialist for your needs. Get your personalized cost estimate -- free, instant, no sign-up required.
Click a state to compare costs
Average Visit Cost
Office visit (CPT 45380)
| Rank | State | Average↓ |
|---|---|---|
| 1 | Wisconsin Range: $73 – $5,357 | $1,938 |
| 2 | New York Range: $241 – $2,117 | $948 |
| 3 | Massachusetts Range: $80 – $2,117 | $932 |
| 4 | Rhode Island Range: $80 – $2,117 | $910 |
| 5 | Connecticut Range: $85 – $2,117 | $892 |
| 6 | Delaware Range: $80 – $2,117 | $858 |
| 7 | Pennsylvania Range: $80 – $2,117 | $857 |
| 8 | Minnesota Range: $85 – $1,970 | $853 |
| 9 | New Hampshire Range: $433 – $1,234 | $829 |
| 10 | Nebraska Range: $281 – $1,040 | $742 |
| 11 | Iowa Range: $85 – $1,373 | $726 |
| 12 | California Range: $80 – $1,785 | $724 |
| 13 | Maine Range: $456 – $887 | $714 |
| 14 | Wyoming Range: $217 – $1,313 | $657 |
| 15 | Vermont Range: $317 – $1,042 | $632 |
| 16 | Georgia Range: $85 – $1,250 | $620 |
| 17 | New Jersey Range: $120 – $1,329 | $599 |
| 18 | North Carolina Range: $80 – $1,268 | $597 |
| 19 | North Dakota Range: $80 – $1,268 | $594 |
| 20 | District of Columbia Range: $98 – $1,143 | $580 |
| 21 | West Virginia Range: $85 – $1,329 | $574 |
| 22 | New Mexico Range: $90 – $1,136 | $559 |
| 23 | Illinois Range: $80 – $1,147 | $556 |
| 24 | Washington Range: $80 – $1,143 | $536 |
| 25 | Utah Range: $80 – $944 | $520 |
| 26 | Missouri Range: $188 – $815 | $512 |
| 27 | South Dakota Range: $80 – $1,035 | $501 |
| 28 | Maryland Range: $175 – $919 | $489 |
| 29 | Oregon Range: $80 – $1,070 | $486 |
| 30 | Hawaii Range: $80 – $969 | $467 |
| 31 | Colorado Range: $85 – $969 | $466 |
| 32 | Indiana Range: $80 – $937 | $461 |
| 33 | Mississippi Range: $162 – $850 | $454 |
| 34 | Michigan Range: $80 – $887 | $453 |
| 35 | Kentucky Range: $80 – $917 | $439 |
| 36 | Virginia Range: $98 – $830 | $423 |
| 37 | Louisiana Range: $85 – $804 | $422 |
| 38 | Idaho Range: $80 – $906 | $419 |
| 39 | Arkansas Range: $85 – $815 | $416 |
| 40 | Alabama Range: $80 – $762 | $405 |
| 41 | Texas Range: $85 – $772 | $396 |
| 42 | South Carolina Range: $80 – $782 | $389 |
| 43 | Kansas Range: $188 – $646 | $387 |
| 44 | Nevada Range: $85 – $701 | $372 |
| 45 | Ohio Range: $85 – $709 | $371 |
| 46 | Tennessee Range: $85 – $714 | $371 |
| 47 | Alaska Range: $80 – $837 | $332 |
| 48 | Arizona Range: $85 – $567 | $295 |
| 49 | Florida Range: $35 – $770 | $287 |
| 50 | Oklahoma Range: $85 – $582 | $251 |
| 51 | Montana Range: $80 – $545 | $235 |
Jayant Panwar
CEO & Healthcare Data Analyst, Momentary Labs
Last updated: April 4, 2026
About This Data
Cost data sourced from Transparency in Coverage (TiC) machine-readable files published by UnitedHealthcare as required by the CMS Price Transparency Rule. These are actual negotiated rates between insurers and providers — not estimates.
Prices shown are for Colonoscopy with biopsy (CPT 45380) in Illinois, aggregated across 4,920 provider contracts.
Actual out-of-pocket costs depend on your insurance plan, deductible, coinsurance, and services received. This is not medical advice.
About this page
Data source: UnitedHealthcare Transparency in Coverage machine-readable files, CPT 45380, Illinois providers. Rates represent in-network negotiated amounts and may vary by plan type.
Editorial policy: Momentary Labs does not accept payment from providers, hospitals, or insurers to influence cost rankings or editorial content. Read our full editorial policy.
Corrections: If you believe any cost figure or clinical information on this page is inaccurate, please report it here. We review all submissions within 5 business days.
