Emergency Department Visit, High Complexity (Level 5)
CPT 99285 is the highest-level emergency department visit, requiring high complexity medical decision making. The average total charge is $2,208.99, but the Medicare physician fee is only $171.35. That apparent 12.9x markup is misleading because the average charge includes the hospital facility fee (typically $800 to $2,500), while the Medicare rate covers only the physician portion. Level 5 billing has increased from 28% to 38% of all ER visits over the past decade, raising concerns about systematic upcoding.
CPT 99285 at a Glance
- Average total charge: $2,208.99
- Medicare physician fee: $171.35
- Hospital facility fee: $800 to $2,500 (billed separately)
- Apparent markup: 12.9x (includes facility fee in charge)
- ER Level: 5 of 5 (highest)
- Decision complexity: High
- Setting: Emergency department (always facility)
- Global days: XXX (no post-op period)
On this page
How the Medicare Physician Fee Is Calculated
Medicare values every procedure using Relative Value Units (RVUs) across three components, then multiplies by a national conversion factor of $33.4009 (2026). For ER visits, the office and facility rates are the same because emergency departments are always facility settings. Here is the exact math for the physician portion of a 99285 visit:
| Component | What It Covers | RVU |
|---|---|---|
| Work RVU | Physician time, skill, and judgment | 4.00 |
| Practice Expense RVU (Facility) | Physician overhead in facility setting | 0.65 |
| Malpractice RVU | Professional liability insurance | 0.48 |
| Total RVU | 5.13 | |
| x $33.4009 | 2026 conversion factor | $171.35 |
Why the Average Charge Is 12.9x the Medicare Physician Fee
The $2,208.99 average charge for a 99285 visit looks extreme compared to the $171.35 Medicare physician fee, but these numbers are not directly comparable. Here is what makes up a typical Level 5 ER bill:
| Bill Component | What It Covers | Typical Range |
|---|---|---|
| Physician professional fee | The ER doctor's evaluation and management | $171 to $600 |
| Hospital facility fee | ER room, nursing, monitoring, equipment | $800 to $2,500 |
| Labs and imaging | Blood work, X-rays, CT scans (common at Level 5) | $200 to $5,000+ |
| Procedures and supplies | IV fluids, medications, wound care, splints | $100 to $2,000+ |
Level 5 visits typically involve the most extensive workups: CT scans, multiple lab panels, IV medications, and extended monitoring. The ancillary charges often exceed both the physician fee and facility fee combined. A 99285 visit with a CT scan and blood work can easily total $4,000 to $8,000 before insurance.
Medicare Physician Fee by State
Medicare adjusts the physician fee based on your location using Geographic Practice Cost Indices (GPCIs). The same 99285 physician fee varies by state, from about $155 in Arkansas to $210 in Alaska. This is only the physician portion; the hospital facility fee varies separately.
Medicare Rate by State (2026)
Medicare adjusts payments by location using Geographic Practice Cost Indices (GPCIs). Select your state to see the adjusted rate.
Sample State Rates (Physician Fee Only)
| State | Medicare Physician Fee | Avg. Total Charge | Apparent Ratio |
|---|---|---|---|
| Texas (Austin) | $174.26 | $2,208.99 | 12.7x |
| California (Los Angeles) | $182.56 | $2,208.99 | 12.1x |
| New York (Manhattan) | $192.32 | $2,208.99 | 11.5x |
| Florida (Fort Lauderdale) | $179.16 | $2,208.99 | 12.3x |
| Ohio | $162.14 | $2,208.99 | 13.6x |
| Mississippi | $158.41 | $2,208.99 | 13.9x |
| Arkansas | $155.08 | $2,208.99 | 14.2x |
| Alaska | $210.22 | $2,208.99 | 10.5x |
Physician fees shown use 2026 GPCIs and the $33.4009 conversion factor. ER visits are always facility setting. The average charge of $2,208.99 is the 2023 national average from CMS utilization data and includes both physician and facility components.
What Insured Patients Actually Pay for a 99285 ER Visit
Most insurance plans have a flat ER copay that applies regardless of the visit level. Your total out-of-pocket depends on your plan design, whether you have met your deductible, and what ancillary services were performed. Level 5 visits tend to generate the highest total bills because they involve the most extensive workups.
| Your Situation | What You Likely Pay | How It Works |
|---|---|---|
| Copay plan (deductible met or N/A) | $150 to $500 | Flat ER copay, plus possible coinsurance on facility and ancillary charges |
| Coinsurance plan (deductible met) | $300 to $1,000 | 20% of the negotiated total (physician + facility + ancillaries) |
| High-deductible plan (deductible NOT met) | $1,000 to $3,000+ | Full negotiated rate for all components until your deductible is met |
| Medicare Part B | $34.27 + facility share | 20% of the physician fee ($171.35), plus 20% of the facility portion |
| Admitted from ER | ER copay often waived | Many plans waive the ER copay if you are admitted, shifting to inpatient cost-sharing instead |
Common ER Billing Problems with Level 5
Level 5 upcoding is a documented national trend
A 2023 OIG report found that Level 5 (99285) billing increased from 28% to 38% of all ER visits over a decade, while lower-level codes declined proportionally. Hospitals, not physicians, assign the ER visit level using automated facility coding systems. These systems often push visits to Level 5 to maximize revenue. If your visit involved a single straightforward issue that was resolved quickly without extensive testing, it may have been more appropriately coded as 99284 (moderate complexity) or even 99283 (low complexity). The physician fee difference between 99284 ($118.24) and 99285 ($171.35) is $53.11, and the facility fee difference is even larger.
Facility fee shock (two bills for one visit)
Patients typically receive at least two separate bills from an ER visit: one from the emergency physician group and one from the hospital for the facility fee. For a Level 5 visit, the physician bill might be $300 to $600, while the hospital facility bill is $1,000 to $2,500. These arrive separately, sometimes weeks apart. A third bill may arrive from a radiologist, pathologist, or other specialist who was involved in your care. Always expect multiple bills and request an itemized statement from each.
Ancillary charges that dwarf the visit code
For Level 5 visits, which involve the most complex medical decision making, providers typically order extensive testing. A CT scan adds $1,000 to $3,000. Multiple blood panels add $200 to $800. IV medications, EKGs, and procedures are each billed separately. The 99285 code itself is often a small fraction of the total bill. Request an itemized statement and verify that every test and procedure listed was actually performed.
Freestanding ERs billing Level 5 rates for minor issues
Some states have freestanding emergency departments that bill at full ER rates despite treating conditions that could be managed at an urgent care center. These facilities may assign Level 4 or Level 5 codes to maximize revenue. Before visiting any facility, confirm whether it is an urgent care center (CPT 99201-99215 billing) or a freestanding ER (CPT 99281-99285 billing). The difference can be thousands of dollars for the same condition.
What to Do After Your ER Visit
You cannot shop for ER pricing in advance. The focus is on reviewing your bill after the fact. Level 5 visits generate the largest bills, which means there is the most room for errors and overcharges.
Steps to Take
- Request an itemized bill from both the physician group and the hospital
- Compare the ER level code to what actually happened during your visit
- Check for duplicate charges, especially for supplies and medications
- Verify that all listed imaging studies, labs, and procedures were performed
- Review your EOB from your insurer for discrepancies with the provider bills
- Ask for financial assistance or payment plan options if the bill is unaffordable
Red Flags on Your Bill
- Level 5 code for a visit that did not involve complex decision making, multiple diagnoses, or threat to life
- Facility fee over $2,500 for a visit shorter than two hours
- Charges for imaging or labs you do not remember receiving
- Separate line items for supplies that should be included in the facility fee
- Balance billing from an out-of-network provider (protected by No Surprises Act)
- Being charged for a specialist consultation you did not request or were not aware of
Related Emergency Department Codes
| Code | Description | Medicare Physician Fee | Avg. Total Charge |
|---|---|---|---|
| 99281 | ER Level 1 (minimal, rarely billed) | - | - |
| 99282 | ER Level 2 (straightforward, rarely billed) | - | - |
| 99283 | ER Level 3, low complexity | $69.47 | $2,160.03 |
| 99284 | ER Level 4, moderate complexity | $118.24 | $1,762.83 |
| 99285 | ER Level 5, high complexity | $171.35 | $2,208.99 |
99281 and 99282 exist but are rarely used. Most ER visits are billed at Level 3 through Level 5. Average charges include both physician and facility components.
Frequently Asked Questions
How much does a 99285 ER visit cost without insurance?
The average total charge for a CPT 99285 ER visit is $2,208.99, which includes the physician fee and hospital facility fee but not necessarily all ancillary services. With imaging and labs, the total can reach $4,000 to $8,000 or more. Without insurance, ask about the hospital's financial assistance program, self-pay discount (typically 30 to 60% off), and payment plan options. Most hospitals are required to provide financial assistance information under IRS regulations.
Why is the ER bill so much higher than the Medicare rate?
The Medicare rate of $171.35 covers only the physician's professional fee. The hospital bills a separate facility fee of $800 to $2,500 for the ER room, nursing staff, equipment, and overhead. The average charge of $2,208.99 includes both components. When you compare the total charge to just the physician fee, the ratio appears extreme (12.9x), but the physician fee was never intended to represent the full cost of an ER visit.
What is the difference between 99283, 99284, and 99285?
These codes represent ER visit levels based on the complexity of medical decision making. 99283 (Level 3) is low complexity, 99284 (Level 4) is moderate complexity, and 99285 (Level 5) is high complexity. The Medicare physician fees are $69.47, $118.24, and $171.35 respectively. The hospital assigns the level, not the treating physician, which is why upcoding to Level 5 has increased significantly over the past decade.
Does the No Surprises Act protect me from ER balance billing?
Yes. Since January 2022, the No Surprises Act protects patients from balance billing for all emergency services. Even if the ER physician, radiologist, or other provider is out-of-network, you can only be charged your in-network cost-sharing amount (copay, coinsurance, or deductible). The provider and your insurer must resolve any payment dispute between themselves.
Need Help With a High ER Bill?
ER bills are among the most complex medical bills, with multiple providers, facility fees, and ancillary charges that are difficult to verify on your own. CareRoute Bill Defense is a done-for-you bill reduction service that analyzes every line item, identifies coding errors and overcharges, and negotiates reductions on your behalf.
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