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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.
California

Cost of a ER Visit (Low) Visit
in California

California's emergency departments handle over 14 million visits annually, making the state one of the highest-volume emergency care markets in the nation. For ER Visit (Low) severity cases, patients typically pay between $80 and $153, with a median out-of-pocket cost of $88 based on negotiated insurance rates. With 19,723 active emergency care providers across California's diverse healthcare landscape, patients can browse all providers in California to find quality care that fits their budget.

Average

$107

Median

$88

Lowest

$80

Highest

$153

Providers

19,723

National avg: $94California: $107

14% 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 99283Emergency department visit, low to 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 99283 covers

Data source: Cost figures are derived from UnitedHealthcare Transparency in Coverage machine-readable files for CPT code 99283 (Emergency department visit, low to moderate severity), as mandated by the CMS Price Transparency Rule.

What CPT 99283 covers: the provider's professional fee for er visit (low 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 (Low) Near You in California and Compare Costs

Verify the Doctor's Credentials and Specialty Focus

Emergency medicine physicians should maintain board certification through the American Board of Emergency Medicine, demonstrating specialized training in acute care management. For ER Visit (Low) severity cases, look for providers experienced in efficient triage and treatment of non-life-threatening conditions. California maintains robust physician licensing databases that patients can access to verify credentials before seeking care.

Check Network Status Before Booking

Emergency department visits can result in dramatically different costs depending on whether the facility and attending physician are in your insurance network. California patients should verify network status before non-emergency visits, as out-of-network emergency care can cost three to five times more than in-network treatment. Many insurers provide online directories to confirm coverage before you arrive at the facility.

Compare Out-of-Pocket Costs Across Providers

The same ER Visit (Low) can vary by hundreds of dollars depending on facility type, with hospital-based emergency departments typically charging more than urgent care centers or freestanding emergency rooms. California's diverse healthcare market includes everything from major academic medical centers to community hospitals, each with different pricing structures. Geographic location within California also significantly impacts costs, with coastal areas generally more expensive than inland regions.

Ask About Self-Pay Discounts

Many emergency care providers in California offer substantial cash-pay discounts for uninsured patients, sometimes reducing bills by 30-50% when paid upfront. Patients should inquire about financial hardship programs and payment plans, which are commonly available at both public and private facilities. Hospital billing departments often have flexibility to negotiate payment terms based on individual circumstances.

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

Top-Rated Hospitals in California

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

5/5
90% would recommend136 patient surveys
5/5
90% would recommend544 patient surveys
5/5
89% would recommend411 patient surveys
MAMMOTH HOSPITAL

MAMMOTH LAKES, CA

5/5
87% would recommend104 patient surveys
5/5
86% would recommend243 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 (Low) Visits in California?

California's insurance marketplace features major players including Anthem, Kaiser Permanente, and UnitedHealthcare, creating a competitive environment that benefits consumers through negotiated rate transparency. The state's Medicaid expansion has significantly increased coverage access, though patients still face varying out-of-pocket costs depending on their specific plan structure.

Understanding Referral Requirements

Most emergency department visits do not require prior referrals, even under HMO plans, since emergency care falls under urgent medical necessity provisions. However, for ER Visit (Low) severity cases that could be handled in urgent care settings, some California HMO plans may apply different cost-sharing structures. Patients should understand their plan's emergency care definitions to avoid unexpected charges.

What In-Network Actually Means for Your Costs

California emergency departments often involve multiple providers - the facility, emergency physician, radiologist, and laboratory services - each potentially having different network statuses with your insurer. The federal No Surprises Act provides protection against most out-of-network billing for emergency care, but patients should still verify network participation when possible. Facility fees typically represent the largest portion of emergency department charges, making hospital network status particularly important.

Key Questions to Ask Before Your Visit

Before receiving emergency care, patients should confirm that the facility accepts their insurance, understand their emergency care copay or deductible responsibility, verify whether the attending physicians are in-network, and ask about any required prior authorization for follow-up treatments or procedures that may be recommended during the visit.

Medicaid and Medicare Coverage in California

California's Medicaid expansion provides comprehensive emergency care coverage for qualified individuals, including ER Visit (Low) severity cases with minimal patient cost-sharing. Medicare Part B covers emergency department visits under the outpatient services benefit, though patients remain responsible for the standard 20% coinsurance after meeting their annual deductible. Both programs have specific guidelines about what constitutes emergency versus urgent care for coverage purposes.

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 (Low) Visit Costs Vary Across California

Emergency care costs in California run approximately 18% above the national average, reflecting the state's high cost of living, expensive real estate markets, and elevated labor costs across the healthcare sector. California's massive geographic footprint creates dramatic cost variations between dense urban markets like Los Angeles and San Francisco versus rural Central Valley and Northern California regions.

Urban vs. Rural Provider Availability

California's emergency care landscape varies dramatically between metropolitan areas with multiple competing facilities and rural regions where patients may travel significant distances to reach the nearest emergency department. Urban markets like the Bay Area and Los Angeles feature dense provider networks that can drive competitive pricing, while rural counties often rely on critical access hospitals with higher per-visit costs due to lower patient volumes.

Facility Type and Overhead Costs

California's emergency care market includes major health systems like Kaiser Permanente's integrated model, academic medical centers such as UCSF and UCLA, and numerous community hospitals with varying overhead structures. Hospital-based emergency departments typically carry higher facility fees than freestanding emergency rooms or urgent care centers, reflecting differences in staffing requirements, equipment costs, and regulatory compliance expenses.

Insurance Market Competition in California

The state's insurance landscape features robust competition among Anthem Blue Cross, Kaiser Permanente, and UnitedHealthcare, along with numerous regional plans that negotiate different rates with emergency care providers. California's active insurance marketplace creates competitive pressure on negotiated rates, though geographic market concentration can limit options in certain regions. Large health systems often negotiate favorable rates due to their market leverage with insurers.

Physician Supply and Demand in California

With 19,723 active emergency care providers, California maintains a relatively robust supply of emergency medicine physicians, though distribution remains uneven across the state's diverse regions. This substantial provider network generally supports competitive pricing in major metropolitan areas, while rural regions may experience higher costs due to physician shortages and increased travel requirements for emergency coverage.

Compare Similar Procedures

How does er visit (low severity) compare to related procedures in California?

ProcedureCPTLowMedianHighProviders
ER Visit (Moderate Severity)

Emergency department visit, moderate severity

99284$80$88$25819,792
ER Visit (High Severity)

Emergency department visit, high severity

99285$80$88$37418,145
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 (Low) Costs in California

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

Uninsured patients in California typically pay between $80 and $153 for low-severity emergency department visits, with a median cost of $88 based on negotiated insurance rates. However, self-pay patients may face higher list prices before any available discounts. Many California hospitals offer significant cash-pay discounts or charity care programs that can substantially reduce these costs for qualifying patients.

Does California Medicaid cover ER Visit (Low) visits?

Yes, California's expanded Medicaid program covers emergency department visits, including low-severity cases, with minimal cost-sharing for eligible patients. Medi-Cal typically covers emergency care regardless of where it's provided, though patients should verify their coverage status and understand any applicable copayments. Emergency care is considered an essential health benefit under California's Medicaid expansion, providing crucial access for low-income residents.

How do I find an affordable ER Visit (Low) near me in California?

Compare costs between hospital-based emergency departments, freestanding emergency rooms, and urgent care centers, as prices can vary significantly for low-severity conditions. Many California healthcare facilities offer self-pay discounts, payment plans, or sliding-scale fees based on income. Community health centers and federally qualified health centers throughout California often provide more affordable emergency care options for uninsured or underinsured patients.

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

Emergency departments typically use standardized visit codes that don't distinguish between initial consultations and follow-up visits the way outpatient clinics do. ER Visit (Low) severity cases are generally billed at the same rate of $88 median cost regardless of whether it's a patient's first visit for a condition. However, additional procedures, tests, or treatments ordered during the visit will increase the total cost beyond the basic emergency department fee.

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

Yes, emergency department visits qualify as eligible medical expenses under both Health Savings Account (HSA) and Flexible Spending Account (FSA) programs. You can use these tax-advantaged funds to pay for the emergency department facility fee, physician charges, and any related medical expenses incurred during your visit. Keep all receipts and documentation for potential FSA or HSA reimbursement claims.

How does telemedicine affect the cost of seeing a ER Visit (Low) in California?

While telemedicine cannot replace in-person emergency care for acute conditions, virtual urgent care consultations in California typically cost $50-150 and can help determine whether an emergency department visit is necessary. Many California insurers now cover telehealth services, which can provide cost-effective alternatives for low-severity conditions that don't require immediate hands-on evaluation. Some health systems offer virtual triage services to help patients decide between emergency, urgent, or primary care options.

Find an Affordable ER Visit (Low) Near You in California — Powered by AI

Momentary Lab helps California patients navigate emergency care costs with transparent pricing, instant insurance verification, and AI-powered guidance to find the most appropriate and affordable care option. Our platform connects you with thousands of emergency care providers across California while providing clear cost estimates before you need care. Get your personalized cost estimate -- free, instant, no sign-up required.

Click a state to compare costs

Average Visit Cost

$56
$271

Office visit (CPT 99283)

Compare With Other States
RankStateAverage
1Pennsylvania
Range: $47$693
$271
2Wisconsin
Range: $56$355
$180
3Illinois
Range: $57$252
$133
4Maine
Range: $86$184
$131
5New Hampshire
Range: $59$204
$130
6Michigan
Range: $54$252
$126
7Iowa
Range: $44$218
$119
8Rhode Island
Range: $40$204
$111
9California
Range: $80$153
$107
10Vermont
Range: $53$171
$107
11Indiana
Range: $57$171
$105
12New York
Range: $47$202
$105
13Washington
Range: $57$167
$101
14Colorado
Range: $54$159
$99
15Wyoming
Range: $54$155
$97
16Idaho
Range: $60$142
$96
17Nebraska
Range: $44$171
$95
18Massachusetts
Range: $40$206
$95
19Utah
Range: $53$139
$93
20District of Columbia
Range: $49$142
$92
21Maryland
Range: $43$162
$91
22Connecticut
Range: $53$153
$90
23Georgia
Range: $53$143
$90
24Alaska
Range: $69$118
$89
25New Mexico
Range: $54$139
$88
26Kentucky
Range: $40$139
$88
27Hawaii
Range: $54$139
$87
28Texas
Range: $54$118
$86
29North Carolina
Range: $51$136
$85
30New Jersey
Range: $44$142
$84
31South Carolina
Range: $51$128
$83
32Arkansas
Range: $51$115
$81
33Nevada
Range: $60$108
$81
34Alabama
Range: $49$131
$80
35Virginia
Range: $47$119
$79
36Arizona
Range: $53$107
$77
37Ohio
Range: $43$117
$77
38Minnesota
Range: $40$145
$75
39Tennessee
Range: $51$105
$75
40Oklahoma
Range: $51$104
$75
41Delaware
Range: $60$90
$74
42Missouri
Range: $52$99
$74
43Mississippi
Range: $51$104
$73
44Montana
Range: $40$91
$70
45Kansas
Range: $51$91
$70
46Florida
Range: $35$110
$67
47West Virginia
Range: $40$115
$65
48Louisiana
Range: $40$87
$63
49Oregon
Range: $40$108
$63
50North Dakota
Range: $40$91
$57
51South Dakota
Range: $40$88
$56
ER Visit (Low 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, low to moderate severity (CPT 99283) in California, aggregated across 19,723 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 99283, California 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.