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By Jayant Panwar, Healthcare Data AnalystUpdated April 4, 2026Editorial policy
Disclaimer: This page provides cost comparison data sourced from insurer Transparency in Coverage files. It is not medical advice. Consult a qualified healthcare provider for medical decisions.Learn about our data methodology.
Colorado

Cost of a ER Visit (Moderate) Visit
in Colorado

Colorado's healthcare landscape reflects the state's unique geography, with emergency departments serving diverse communities from the Denver metropolitan corridor to remote mountain towns across the Rockies. For a ER Visit (Moderate) in Colorado, patients typically pay between $80 and $267, with a median cost of $123. The state's 1,987 active emergency medicine providers offer extensive coverage, though costs vary significantly by location and facility type.

Average

$157

Median

$123

Lowest

$80

Highest

$267

Providers

1,987

National avg: $142Colorado: $157

10% above 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 99284Emergency department visit, moderate 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 99284 covers

Data source: Cost figures are derived from UnitedHealthcare Transparency in Coverage machine-readable files for CPT code 99284 (Emergency department visit, moderate severity), as mandated by the CMS Price Transparency Rule.

What CPT 99284 covers: the provider's professional fee for er visit (moderate 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 (Moderate) Near You in Colorado and Compare Costs

Verify the Doctor's Credentials and Specialty Focus

Board certification in emergency medicine indicates specialized training in acute care management, trauma response, and critical decision-making under pressure. Look for physicians who have completed emergency medicine residency programs and maintain current certifications through the American Board of Emergency Medicine. Colorado's emergency departments often staff physicians with additional certifications in toxicology, pediatric emergency medicine, or wilderness medicine given the state's outdoor recreation culture.

Check Network Status Before Booking

Emergency visits can result in significant cost differences between in-network and out-of-network providers, with out-of-network charges potentially reaching thousands of dollars. Colorado patients should verify that both the emergency physician and the facility are covered under their insurance plan, as some hospitals contract with physician groups that may not share the same network agreements. Many Colorado insurers provide online tools to confirm emergency department network status before seeking care.

Compare Out-of-Pocket Costs Across Providers

The same moderate-severity emergency visit can vary by hundreds of dollars depending on whether you visit a large health system emergency department versus a smaller community hospital in Colorado. Urban facilities in Denver and Colorado Springs typically charge higher facility fees compared to rural critical access hospitals, though rural locations may have limited specialist availability. Geographic factors and facility overhead costs create substantial price variations even within the same insurance network.

Ask About Self-Pay Discounts

Many Colorado emergency departments offer cash-pay discounts ranging from 20-40% off standard charges for uninsured patients who pay within 30 days of service. Payment plan options are widely available across the state's hospital systems, allowing patients to spread emergency visit costs over several months. Some facilities provide charity care programs based on income eligibility, particularly in communities with higher uninsured populations.

Skip the research. Momentary Lab searches thousands of ER Visit (Moderate) providers in Colorado, compares costs, and checks your insurance in seconds.

Top-Rated Hospitals in Colorado

These hospitals in Colorado are top-rated for patient satisfaction. Review data sourced from HCAHPS Patient Survey.

5/5
92% would recommend191 patient surveys
5/5
85% would recommend182 patient surveys
5/5
82% would recommend337 patient surveys
5/5
80% would recommend215 patient surveys
5/5
77% would recommend107 patient surveys

Hospital ratings are based on HCAHPS (Hospital Consumer Assessment of Healthcare Providers and Systems) survey data published by CMS.

Does Your Insurance Cover ER Visit (Moderate) Visits in Colorado?

Colorado's insurance market features strong competition among major carriers including UnitedHealthcare, Anthem, and Kaiser Permanente, creating varied coverage options and network structures across the state. Medicaid expansion has provided emergency coverage to over 400,000 additional Coloradans, significantly reducing uninsured emergency department visits statewide.

Understanding Referral Requirements

Emergency visits typically bypass referral requirements even under HMO plans, as most insurers recognize the urgent nature of emergency care and waive prior authorization rules. Colorado's high HMO enrollment rate means many patients are accustomed to referral processes, but emergency situations override these normal protocols. Some insurers may require post-visit documentation to confirm the emergency nature of the visit for full coverage benefits.

What In-Network Actually Means for Your Costs

Colorado insurers often use tiered emergency networks where facility fees and physician charges may have different coverage levels, particularly in rural areas with limited provider options. The federal No Surprises Act protects patients from unexpected out-of-network emergency bills, requiring insurers to cover emergency care at in-network rates regardless of the facility's network status. Hospital-based emergency departments typically carry higher facility fees than freestanding emergency centers, affecting your total out-of-pocket costs.

Key Questions to Ask Before Your Visit

Confirm whether the emergency facility is in-network with your insurance plan, though emergency situations may override network restrictions under Colorado insurance regulations. Verify your emergency copay amount and whether your deductible applies to emergency visits, as some plans have separate emergency benefit structures. Ask about prior authorization requirements for any follow-up care or specialist referrals that may result from your emergency visit. Understand your plan's definition of emergency versus urgent care to avoid coverage disputes later.

Medicaid and Medicare Coverage in Colorado

Colorado's Medicaid expansion provides comprehensive emergency coverage with minimal copays for qualifying individuals, significantly improving access to emergency care across the state. Medicaid covers moderate-severity emergency visits when medically necessary, though some plans may require post-visit review to confirm appropriate utilization. Medicare Part B covers emergency department visits at 80% after the deductible is met, with supplemental insurance often covering the remaining balance for Colorado seniors.

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 (Moderate) Visit Costs Vary Across Colorado

Colorado's emergency care costs run approximately 13% above national averages, reflecting the state's geographic challenges, specialized mountain rescue capabilities, and higher cost of living in metro areas. The state's unique combination of urban medical centers and remote rural hospitals creates significant cost disparities based on location and facility capabilities.

Urban vs. Rural Provider Availability

Denver's Front Range corridor concentrates multiple Level I trauma centers and specialty emergency services, while Colorado's Western Slope and Eastern Plains rely on critical access hospitals with limited specialist coverage. Rural emergency departments often transfer complex cases to urban centers, adding transport costs and potential billing from multiple providers. Mountain communities face seasonal patient volume fluctuations during ski season and summer recreation periods, affecting staffing costs and availability.

Facility Type and Overhead Costs

Large health systems like UCHealth, Presbyterian/Saint Joseph, and SCL Health operate high-volume emergency departments with extensive support services, resulting in higher facility fees but comprehensive capabilities. Independent and rural hospitals typically charge lower facility fees but may have limited diagnostic and treatment options for moderate-severity cases. Colorado's mountain hospitals face unique overhead costs related to helicopter transport capabilities and specialized equipment for altitude-related emergencies.

Insurance Market Competition in Colorado

Strong competition among UnitedHealthcare, Anthem, and Kaiser Permanente has created diverse network options and competitive negotiated rates across Colorado's emergency care market. The state's insurance exchange offers multiple carrier choices in most regions, though some rural areas have limited insurer participation affecting network availability. Competitive market dynamics have helped moderate emergency care cost increases compared to states with less insurer competition.

Physician Supply and Demand in Colorado

Colorado's 1,987 active emergency medicine providers represent adequate coverage for the state's population, though geographic distribution heavily favors urban areas along the Front Range. Rural physician shortages require many emergency departments to rely on locum tenens providers or telemedicine consultations, potentially affecting costs and continuity of care. The state's lifestyle appeal helps attract emergency physicians, but retention in rural areas remains challenging due to workload and compensation factors.

Compare Similar Procedures

How does er visit (moderate severity) compare to related procedures in Colorado?

ProcedureCPTLowMedianHighProviders
ER Visit (Low Severity)

Emergency department visit, low severity

99283$54$85$1591,888
ER Visit (High Severity)

Emergency department visit, high severity

99285$80$186$3901,884
JP

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.

Healthcare Data AnalyticsCMS TiC DataInsurance Price Transparency

Frequently Asked Questions — ER Visit (Moderate) Costs in Colorado

What is the average cost of a ER Visit (Moderate) visit in Colorado without insurance?

Without insurance, a moderate-severity emergency visit in Colorado typically costs between $80 and $267, with a median cost around $123 based on negotiated rates. However, uninsured patients often face higher list prices before any self-pay discounts are applied. Many Colorado hospitals offer significant cash-pay discounts of 20-40% and payment plans to help manage these costs.

Does Colorado Medicaid cover ER Visit (Moderate) visits?

Yes, Colorado's expanded Medicaid program covers emergency department visits for moderate-severity conditions when medically necessary. With over 400,000 Coloradans covered under Medicaid expansion, emergency care is available with minimal copays, typically $3-8 for emergency visits. Coverage includes both facility fees and physician charges, though some plans may review visits post-care to confirm emergency medical necessity.

How do I find an affordable ER Visit (Moderate) near me in Colorado?

Compare costs between hospital emergency departments and freestanding emergency centers in your area, as prices can vary significantly even within the same network. Many Colorado hospitals offer online price estimators and self-pay discounts for uninsured patients. Community health centers and urgent care facilities may provide more affordable alternatives for conditions that don't require full emergency department capabilities.

What is the difference in cost between an initial consultation and a follow-up visit?

Emergency department visits are typically billed per encounter rather than as initial versus follow-up visits, with costs based on the complexity and resources required for your specific condition. A moderate-severity emergency visit in Colorado costs between $80-267 regardless of whether it's your first visit to that facility. However, follow-up care arranged through the emergency department may be billed separately if it involves different providers or services.

Can I use an HSA or FSA to pay for a ER Visit (Moderate) visit in Colorado?

Yes, emergency department visits qualify as eligible medical expenses for both Health Savings Accounts (HSA) and Flexible Spending Accounts (FSA) under IRS guidelines. You can use these pre-tax dollars to pay for emergency care copays, deductibles, and any out-of-pocket costs associated with your visit. Keep all receipts and documentation for tax purposes and FSA reimbursement requirements.

How does telemedicine affect the cost of seeing a ER Visit (Moderate) in Colorado?

While telemedicine can't replace in-person emergency care for moderate-severity conditions requiring diagnostic testing or procedures, some Colorado health systems offer virtual triage services to help determine if emergency care is needed. Telehealth consultations typically cost $50-150 and may help avoid unnecessary emergency visits for conditions manageable through urgent care or primary care. However, most moderate emergency conditions require physical examination and on-site diagnostic capabilities that telemedicine cannot provide.

Find an Affordable ER Visit (Moderate) Near You in Colorado — Powered by AI

Finding the right emergency care in Colorado shouldn't add stress to an already challenging situation. Momentary Lab's platform instantly compares emergency department costs across the state, verifies your insurance coverage, and helps you understand your out-of-pocket expenses before you need care. Get your personalized cost estimate -- free, instant, no sign-up required.

Click a state to compare costs

Average Visit Cost

$82
$311

Office visit (CPT 99284)

Compare With Other States
RankStateAverage
1Wisconsin
Range: $73$647
$311
2Illinois
Range: $80$431
$223
3Iowa
Range: $80$371
$205
4New Hampshire
Range: $102$307
$202
5Pennsylvania
Range: $55$431
$191
6New York
Range: $67$374
$183
7Rhode Island
Range: $62$374
$177
8Maine
Range: $116$233
$172
9Massachusetts
Range: $62$368
$170
10Nebraska
Range: $83$291
$165
11Washington
Range: $80$259
$161
12Michigan
Range: $80$291
$158
13New Mexico
Range: $85$266
$158
14Wyoming
Range: $85$262
$157
15Colorado
Range: $80$267
$157
16Vermont
Range: $80$257
$156
17Georgia
Range: $84$246
$151
18California
Range: $80$258
$142
19Indiana
Range: $80$258
$142
20Kentucky
Range: $70$246
$140
21North Carolina
Range: $80$231
$139
22District of Columbia
Range: $80$217
$138
23West Virginia
Range: $62$174
$137
24Utah
Range: $80$228
$135
25Maryland
Range: $80$206
$132
26New Jersey
Range: $60$237
$131
27Hawaii
Range: $80$217
$130
28Arkansas
Range: $80$194
$130
29Virginia
Range: $81$202
$129
30Tennessee
Range: $85$187
$128
31South Carolina
Range: $80$206
$128
32Ohio
Range: $75$197
$127
33Missouri
Range: $85$167
$124
34Alabama
Range: $80$195
$124
35Oklahoma
Range: $85$169
$123
36Kansas
Range: $86$167
$123
37Texas
Range: $80$196
$122
38Arizona
Range: $80$187
$122
39Mississippi
Range: $86$165
$121
40Idaho
Range: $80$194
$121
41Delaware
Range: $80$157
$120
42Minnesota
Range: $62$233
$119
43Nevada
Range: $84$184
$119
44Connecticut
Range: $55$211
$118
45Alaska
Range: $80$194
$118
46Louisiana
Range: $62$150
$104
47Oregon
Range: $62$183
$102
48Montana
Range: $62$145
$96
49Florida
Range: $35$190
$95
50North Dakota
Range: $62$121
$82
51South Dakota
Range: $62$121
$82
ER Visit (Moderate Severity) in Other States
JP

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, moderate severity (CPT 99284) in Colorado, aggregated across 1,987 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 99284, Colorado 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.