Cost of a ER Visit (High) Visit
in Delaware
Delaware's compact geography creates unique emergency care dynamics, with patients typically paying between $85 and $203 for a high-severity ER visit, and a median out-of-pocket cost of $177. The state's 237 active ER Visit (High) providers serve a population that often relies on regional medical centers concentrated in Wilmington and Dover. Patients can browse all emergency care providers across Delaware to compare costs and coverage options.
Average
$155
Median
$177
Lowest
$85
Highest
$203
Providers
237
18% 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 99285 — Emergency department visit, high severity). 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 99285 covers
Data source: Cost figures are derived from UnitedHealthcare Transparency in Coverage machine-readable files for CPT code 99285 (Emergency department visit, high severity), as mandated by the CMS Price Transparency Rule.
What CPT 99285 covers: the provider's professional fee for er visit (high severity). 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 ER Visit (High) Near You in Delaware and Compare Costs
Verify the Doctor's Credentials and Specialty Focus
Board certification in emergency medicine indicates specialized training in high-acuity care, trauma management, and critical decision-making under pressure. Look for physicians with additional certifications in pediatric emergency medicine or toxicology if relevant to your specific needs. Delaware's emergency physicians often maintain multiple hospital affiliations across the state's healthcare systems.
Check Network Status Before Booking
In-network ER visits typically cost 60-80% less than out-of-network care, making network verification critical for Delaware patients. Major insurers like Highmark, Aetna, and UHC have varying network agreements with different hospital systems across the state. Always verify network status before seeking non-urgent emergency care.
Compare Out-of-Pocket Costs Across Providers
The same high-severity ER visit can vary by over $100 depending on whether you visit a large hospital system like ChristianaCare versus a smaller community hospital in rural Delaware. Hospital-based emergency departments often charge facility fees in addition to physician fees, significantly impacting total costs. Geographic location within Delaware also influences pricing, with Wilmington-area hospitals typically charging premium rates.
Ask About Self-Pay Discounts
Many Delaware emergency departments offer cash-pay discounts ranging from 20-40% off standard rates for uninsured patients who pay upfront. Financial counselors at major health systems can often arrange payment plans that make high-cost emergency visits more manageable. Some facilities also participate in charity care programs for qualifying low-income patients.
Skip the research. Momentary Lab searches thousands of ER Visit (High) providers in Delaware, compares costs, and checks your insurance in seconds.
Does Your Insurance Cover ER Visit (High) Visits in Delaware?
Delaware's insurance market features moderate competition among major carriers including Highmark, Aetna, and UHC, with Medicaid expansion providing additional coverage options for lower-income residents. The state's small size means most insurers maintain networks with all major hospital systems, though rural areas may have more limited in-network options.
Understanding Referral Requirements
Emergency visits never require referrals regardless of your insurance type, as federal law mandates coverage for emergency medical screening. However, HMO plans may require notification within 24-48 hours for non-emergency admissions following ER treatment. Delaware's high HMO penetration in certain regions means many patients should understand these post-visit notification requirements.
What In-Network Actually Means for Your Costs
Delaware emergency departments operate under tiered networks, where Level 1 trauma centers may have different cost-sharing than community hospitals. The No Surprises Act protects patients from surprise billing for emergency services, though ground ambulance transport may still result in unexpected charges. Hospital-based emergency physicians are typically covered under your medical benefits, not as separate facility charges.
Key Questions to Ask Before Your Visit
For non-urgent situations, confirm the emergency department accepts your insurance plan and understand your copay or coinsurance responsibility. Ask whether the hospital is in-network even if the emergency physicians are contracted separately. Verify if your plan requires prior authorization for expensive procedures like CT scans or MRIs that might be ordered during your visit, and understand your deductible responsibility for high-cost emergency care.
Medicaid and Medicare Coverage in Delaware
Delaware expanded Medicaid under the ACA, providing comprehensive emergency coverage for adults up to 138% of federal poverty level. Medicaid covers all medically necessary emergency services without copays, including high-severity visits and associated testing. Medicare Part B covers emergency department visits with standard 20% coinsurance after meeting your deductible, regardless of whether the hospital participates in Medicare.
Check your coverage instantly. Tell our AI Navigator your insurance plan and provider -- we will tell you exactly what you will pay.
Why ER Visit (High) Visit Costs Vary Across Delaware
Delaware's emergency care costs run approximately 11% above national averages, reflecting the state's proximity to high-cost Northeast markets and limited geographic competition. The concentration of population in New Castle County creates pricing disparities between urban Wilmington and rural Sussex County facilities.
Urban vs. Rural Provider Availability
Most of Delaware's high-acuity emergency services concentrate in Wilmington and Newark, forcing residents in lower Delaware to travel significant distances for specialized trauma care. Rural Sussex County relies heavily on community hospitals for initial stabilization before transfers to tertiary care centers. This geographic imbalance drives up costs for rural residents who may require ambulance transport to higher-level facilities.
Facility Type and Overhead Costs
ChristianaCare dominates Delaware's emergency care landscape with Level 1 trauma capabilities that command premium pricing for high-severity visits. Independent community hospitals like Beebe Healthcare offer lower-cost alternatives but may lack specialized services requiring costly transfers. Hospital-based emergency departments carry higher overhead costs than freestanding emergency centers, which remain uncommon in Delaware's regulatory environment.
Insurance Market Competition in Delaware
Delaware's small market supports moderate competition among Highmark, Aetna, and UHC, though limited provider options reduce insurers' negotiating leverage. The state's lack of a major academic medical center means less teaching hospital competition that might drive down commercial rates. Medicaid expansion has increased coverage but also created capacity constraints during peak demand periods.
Physician Supply and Demand in Delaware
With 237 active emergency medicine providers serving under one million residents, Delaware maintains adequate physician density compared to national averages. However, the concentration of specialists in New Castle County creates supply imbalances that affect pricing and wait times in rural areas. Strong demand from out-of-state patients seeking care in Wilmington's regional medical centers puts additional pressure on emergency department capacity.
Compare Similar Procedures
How does er visit (high severity) compare to related procedures in Delaware?
| Procedure | CPT | Low | Median | High | Providers |
|---|---|---|---|---|---|
| ER Visit (Low Severity) Emergency department visit, low severity | 99283 | $60 | $72 | $90 | 236 |
| ER Visit (Moderate Severity) Emergency department visit, moderate severity | 99284 | $80 | $122 | $157 | 245 |
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 — ER Visit (High) Costs in Delaware
What is the average cost of a ER Visit (High) visit in Delaware without insurance?
Does Delaware Medicaid cover ER Visit (High) visits?
How do I find an affordable ER Visit (High) near me in Delaware?
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 ER Visit (High) visit in Delaware?
How does telemedicine affect the cost of seeing a ER Visit (High) in Delaware?
Find an Affordable ER Visit (High) Near You in Delaware — Powered by AI
Finding the right emergency care in Delaware shouldn't add stress to an already difficult situation. Momentary Lab provides instant cost transparency across Delaware's emergency departments, verifies your insurance coverage, and helps you understand your financial responsibility before you need care. Get your personalized cost estimate -- free, instant, no sign-up required.
Click a state to compare costs
Average Visit Cost
Office visit (CPT 99285)
| Rank | State | Average↓ |
|---|---|---|
| 1 | Wisconsin Range: $73 – $940 | $430 |
| 2 | New Hampshire Range: $150 – $446 | $294 |
| 3 | Illinois Range: $80 – $569 | $285 |
| 4 | Iowa Range: $85 – $538 | $275 |
| 5 | Louisiana Range: $98 – $536 | $261 |
| 6 | New York Range: $80 – $543 | $260 |
| 7 | Maine Range: $170 – $337 | $251 |
| 8 | Nebraska Range: $123 – $422 | $236 |
| 9 | Washington Range: $80 – $379 | $224 |
| 10 | Colorado Range: $80 – $390 | $219 |
| 11 | New Mexico Range: $88 – $389 | $218 |
| 12 | Wyoming Range: $88 – $385 | $217 |
| 13 | Vermont Range: $98 – $356 | $216 |
| 14 | Rhode Island Range: $80 – $429 | $202 |
| 15 | Massachusetts Range: $80 – $428 | $202 |
| 16 | Georgia Range: $85 – $333 | $198 |
| 17 | North Carolina Range: $80 – $330 | $188 |
| 18 | District of Columbia Range: $85 – $305 | $185 |
| 19 | Maryland Range: $88 – $298 | $183 |
| 20 | Michigan Range: $80 – $318 | $183 |
| 21 | Utah Range: $80 – $317 | $182 |
| 22 | New Jersey Range: $60 – $348 | $182 |
| 23 | Ohio Range: $85 – $287 | $181 |
| 24 | Mississippi Range: $126 – $250 | $181 |
| 25 | California Range: $80 – $374 | $181 |
| 26 | Hawaii Range: $80 – $313 | $179 |
| 27 | Arkansas Range: $85 – $282 | $178 |
| 28 | Virginia Range: $88 – $293 | $177 |
| 29 | Tennessee Range: $85 – $259 | $170 |
| 30 | South Carolina Range: $80 – $287 | $170 |
| 31 | Missouri Range: $88 – $239 | $168 |
| 32 | Minnesota Range: $91 – $312 | $167 |
| 33 | Oklahoma Range: $85 – $246 | $166 |
| 34 | Kansas Range: $88 – $243 | $166 |
| 35 | Alabama Range: $80 – $257 | $160 |
| 36 | Pennsylvania Range: $55 – $334 | $159 |
| 37 | Arizona Range: $80 – $250 | $157 |
| 38 | Indiana Range: $85 – $298 | $157 |
| 39 | West Virginia Range: $88 – $281 | $155 |
| 40 | Delaware Range: $85 – $203 | $155 |
| 41 | Kentucky Range: $80 – $296 | $155 |
| 42 | Nevada Range: $85 – $267 | $154 |
| 43 | Alaska Range: $80 – $292 | $151 |
| 44 | Connecticut Range: $55 – $320 | $148 |
| 45 | Idaho Range: $80 – $275 | $148 |
| 46 | Oregon Range: $80 – $250 | $142 |
| 47 | Texas Range: $80 – $257 | $142 |
| 48 | Montana Range: $80 – $213 | $124 |
| 49 | North Dakota Range: $91 – $177 | $122 |
| 50 | South Dakota Range: $98 – $161 | $119 |
| 51 | Florida Range: $35 – $246 | $114 |
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 Emergency department visit, high severity (CPT 99285) in Delaware, aggregated across 237 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 99285, Delaware 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.
