EMR Safety Rating Calculation: Explained (2024)

In this article, you’ll learn everything about the Experience Modification Rate (EMR). You’ll find out how it can increase or decrease your costs, how to lower your EMR, and more. We have also covered how to calculate the EMR safety rating for your business.
Much like DART and TRIR, EMR is a lagging indicator that gives you insight into your injury rates. Unlike the other two metrics, however, it affects your bottom line directly. We put together this guide to help you improve your EMR safety rating and, in turn, cut your payroll costs.

Contents

I)What is Experience Modification Rate (EMR) to Your Company?

I.I) How EMR Affects Workers’ Comp Costs

I.II) New Employers Vs. Existing Employers

II)How Your EMR is Calculated

II.I) Who Determines Experience Ratings?

II.II) What is the Experience Rating Period?

III) EMR Formula

IV) What is the Lowest EMR Rating Possible?

V) How Can You Lower Your EMR?

VI)Experience Rating Frequently Asked Questions (FAQs)

VI.I) EMR Vs MOD: What’s the Difference?

VI.II) How Long do Claims Affect Experience Ratings?

VI.III) Does a Safety Program Reduce My EMR?

VI.IV) What’s The Difference Between Guaranteed Cost Vs Loss Sensitive?

VII) Conclusion

VIII) References and Further Reading

What is Experience Modification Rate (EMR) to Your Company?

Insurance companies use the Experience Modification Rate (EMR) to establish future risk and set your company’s premiums. The default average EMR is 1.0 and the insurer uses this as a guide to assess your company’s risk and calculate your premiums.

EMR impacts your insurance cost, but it’s one factor you can control by improving your safety culture at work. If you know how to calculate your EMR, also known as “e-mod”, you can include positive factors that may lower your premium. Conversely, a high EMR can hurt the profitability of a business.

How EMR Affects Workers’ Comp Costs

With the industry-standard EMR at 1.0, you’ll find that workers’ comp costs increase as you stray above that number and reduce as you dip below it. Here’s an example to illustrate what will happen.

Example
Let’s say the 2020 workers’ comp was $100 at 1.0 EMR for an employee in the 1016 job class. Now if the EMR increases to 1.2 in 2021, the workers’ compensation for that class will rise to $120.
The downside is that a higher EMR will stack up and affect the whole payroll, but the opposite is also true. A lower EMR will also affect the whole payroll. Injury claims from previous years are also a factor that is included to calculate the EMR for any business.

Most states use the rating calculator from the National Council on Compensation Insurance (NCCI), but in some states, your local rating bureau issues the rating calculation. The number of workers’ compensation claims will generate your EMR, so if you had more than the industry average number of claims, that will increase your score and, therefore, your workers’ comp costs.

Keep in mind that an EMR rating is mandatory. If your company meets NCCI’s requirements for your state, an EMR will be calculated and applied. Insurance providers cannot modify this score.

New Employers Vs. Existing Employers

New employers have an EMR of 1.0 for the first three full years of trading. After that, the compiled data will be enough to determine the company’s EMR and compare it to the rest of the industry.

Therefore, new employers have an opportunity to start operations on the right foot and register three years of minimal compensation claims to see a drop in their premiums.

Of course, if they have more than the industry standard during that time, their premiums will rise after three years.

For existing employers, the rate depends on the last three full years. If the rate is high, they’ll have to work hard to bring down that average and reduce their workers’ comp costs.

How Your EMR is Calculated

Several elements make up the EMR safety rating. They are:

A

Gross payroll figure for the full 12-month financial year.

B

Job Classification Rate. This will be issued by the NCCI in most states, but some states have their own codes. You will find that most workers in the same industry tend to have the same code, but you should check to make sure.

C

Discounts, Penalties, and Assessments, given as a percentage at the final stage of your premium. Discounts could be given as a result of running health and safety programs, penalties could relate to OSHA fines and other penalties.

D

Actual Loss, found by adding up Actual Primary Loss and Actual Excess Loss.

E

Actual Primary Loss, which includes claims below $17,000, weighed in full.

F

Actual Excess Loss, which includes claims above $17,000, but weighed at a discounted rate to shift the emphasis on businesses with many small claims, rather than one or two outlying large claims.

G

Expected Primary Loss, which is your Expected Losses multiplied by your D-ratio.

H

Expected Excess Loss, which is your Expected Loss minus your Actual Primary Loss

I

Expected Loss Rate (ELR), which depends on the average for that job class.

J

D-ratio, also known as the Discount Ratio, is the ratio of Primary Expected Losses added to a discounted value of Primary Losses and then divided by the total Expected Losses.

K

Expected Loss. You find this by multiplying your payroll by your ELR (I) and then dividing by 100.

L

Actual Rate, found by adding the Actual Primary Loss (E) to the Actual Excess Loss (F) and multiplying by the Expected Excess Loss (H).

M

Expected Rate, found by adding the Expected Primary Loss (G) to the Expected Excess Loss (H) and then multiplying by the Expected Excess Loss (H) too.

Now you can find your EMR with this calculation:

  • Actual Rate (L) / Expected Rate (M)

Who Determines Experience Ratings?

The NCCI determines experience ratings in 35 states currently.

Eleven of the states are independent. They are:

  1. California
  2. Delaware
  3. Indiana
  4. Massachusetts
  5. Michigan
  6. Minnesota
  7. New Jersey
  8. New York
  9. North Carolina
  10. Pennsylvania
  11. Wisconsin

Another four states are called “monopolistic states”, which ban the use of private workers’ comp and run local government-operated schemes. They are Wyoming, Washington, Ohio, and North Dakota.

What is the Experience Rating Period?

The experience rating period is the number of years’ worth of data included in the calculation. It uses information from the last three full financial years, meaning that your premiums for the year beginning January 1, 2021, will comprise:

  • January 1, 2017
  • January 1, 2018
  • January 1, 2019

They collect data over three years to find an average that is a reasonably accurate representation of your performance. It means you’re not adversely punished for an unusually bad year and that you don’t underpay because you have an outlying quiet year.

EMR Formula

Once you have the EMR formula, you can find your Experience Modification Rating. The formula looks like this, based on the elements listed above:

Actual Rate (L) = E + F x H

Expected Rate (M) = (G + H) x H

Experience Modification Rate = L / M

What is the Lowest EMR Rating Possible?

Since the EMR is calculated with so many variables, there isn’t a universal lowest rating. If you had no workers’ comp claims during the three-year experience rating period, you’ll achieve the lowest score with the above formula.

One way to lower your existing score is to implement a safety training program that stimulates employees to be mindful of their own safety. This will naturally reduce the number of accidents and your EMR rating in return. A Californian company, Nationwide Boiler, managed this feat in July 2017 by scoring 0.61.

To work out whether you are succeeding with your EMR, you need to look at the trending data. Scoring a 0.9 may be good in the industry’s context in which you work. However, if your last rating was 0.8, your trending safety record is getting worse and you need to address this.

How Can You Lower Your EMR?

It is important to lower your EMR because it can cut your costs significantly. At the same time, a high score can harm your competitiveness. If you have an EMR of 1.1 and similar companies of a similar size have a rating of 0.9, you will spend 20% more on your insurance premiums in your current policy. This allows the other companies to pass on discounts to their customers and undercut you, which shows why a lower EMR should be a matter of urgency for business owners.

Improving your workplace safety culture to ensure that you cut incidents and injuries is the major way to lower your EMR. The fewer claims workers make, the lower your premiums. Conducting daily toolbox talks, encouraging incident reporting, monitoring near misses, and other similar tactics can all help improve safety on site.

A back-to-work plan for injured employees will get them back into the workplace, and it can have a positive effect on your average EMR. These plans often include modifying their roles and adjusting their workstations to improve safety and provide accessibility.

You may also talk to your underwriter or insurance agent about adjusting your EMR in some situations. For example, if you take over a firm with a 0.8 EMR, the insurer may give you a 1.0 because you’re viewed as a new employer. Here, as long as you can prove that you are dedicated to maintaining the safety culture of the previous owner, you may have a case.

Experience Rating Frequently Asked Questions (FAQs)

EMR Vs MOD: What’s the Difference?

The EMR and the MOD are the same, MOD is simply short for ‘modification’. In California, the rating is referred to as an XMod, while some people call it an e-mod or experience modification factor.

How Long do Claims Affect Experience Ratings?

Claims affect your experience ratings for three financial years. This is because you calculate your EMR using three years’ records. Of course, if you have progressively fewer claims each year, your total number of claims reduces and your EMR lowers.

Does a Safety Program Reduce My EMR?

Implementing a safety program can help you achieve a lower EMR. Firstly, if it is successful, you will have fewer claims and therefore your EMR will go down. Secondly, you may receive credits from your insurer for launching a program, with more credits for more in-depth schemes. Implementing OSHA regulations will also help you avoid safety violations.

What’s The Difference Between Guaranteed Cost Vs Loss Sensitive?

A guaranteed loss workers’ compensation insurance policy works as you would usually expect — you pay a set cost and the insurance company takes the risk on them. However, some insurers offer loss-sensitive policies. In this case, you shoulder some risk, with the eventual premium determined by the number of losses you incur during the policy term.

Conclusion

With so much expense riding on your rating, it is vitally important to keep track of your EMR safety rating calculation. It can help you make your workplace safer, save money on each worker’s compensation insurance premium, and gain a competitive edge over your rivals.

References and Further Reading

EMR Safety Rating Calculation: Explained (2024)

FAQs

How is EMR safety rating calculated? ›

How is EMR Calculated? The EMR is calculated by dividing a company's payroll by classification by 100 and then by a “class rate” determined by the National Council on Compensation Insurance (NCCI) reflecting the classification's potential risk factor.

What is a good EMR safety rating? ›

The average EMR, or the point at which your company is said to be no more or no less risky than another, is 1.0. If your EMR dips below 1.0, your company is considered safer than most, which translates to lower premiums.

How is the experience modification factor calculated? ›

Experience MOD Factor Calculation

“Actual losses” divided by “Expected losses” equals “Experience Modification Factor.” An employer with an experience mod of 1.00 is exactly average in its claims cost loss experience compared to businesses of similar size and industry.

What does an EMR of 1.1 mean? ›

Experience modification rate acts as a multiplier on your insurance costs. If your EMR is 1, then the base insurance costs will be multiplied by 1 (i.e it will be that base number). If your EMR is 1.1, then the insurance company would multiply that base rate by 1.1, meaning you are paying 10% more for your insurance.

How are safety ratings calculated? ›

Safety ratings explained

Each star rating is determined following a series of destructive physical crash tests, an assessment of on-board safety features and equipment, and performance tests of active collision avoidance technologies.

What is the safety rating scale? ›

One star is the lowest rating; five stars is the highest. More stars equal safer cars.

What is a perfect EMR? ›

What is a good EMR? The average EMR is 1.0, which means that the contractor is found to be no more or less risky than majority of other contractors. Typically, a rating under 1.0 is considered good, or relatively safe. If your rating is above 1.0 it is considered bad, or riskier.

What is an ideal EMR? ›

The Best EMR Software of 2023

DrChrono: Best for medical billing. Kareo: Best for small practices. NextGen: Best for population health management. Allscripts: Best for large organizations. eClinicalWorks: Best for telehealth.

Do you want a high or low EMR? ›

The average EMR score is 1.0. That means your company is no more or no less of a risk than other companies. When your score drops below 1.0, you are considered safer than others in the industry. Low scores often mean lower premiums, making attention to your EMR score significant.

How are experience rating calculations determined? ›

The experience rating calculation generally consists of an experience period of three policy years (36 months) of class code, payroll and claim data. The most recent policy year of data used is the policy year that expired one year prior to the rating effective date.

How is the e-mod calculated? ›

How is an e-mod calculated? The e-mod is determined by comparing actual losses the customer experienced to the loss amounts NCCI expected during the experience period for the employer's industry. The calculation factors in the size of a business as it relates to the amount of payroll paid during the experience period.

How do you explain experience modification rate? ›

The Experience Modification Rating (EMR) is a metric used by insurance carriers to gauge both the past cost of workers' compensation claims and the future probability of additional claim costs.

What is 1.0 EMR rate? ›

An EMR rate of 1.0 means that no adjustment is performed before calculating your premiums. A 1.20 EMR rate means that your premiums are increased by 20 percent to compensate for a higher-than-average number of workers' compensation claims coming from your company.

What condition does an EMR of 1.0 represent? ›

(EMR) Experience Modification Rate: Explained

An EMR of 1.0 is the benchmark average -- if your company's EMR number is lower than average, (e.g. less than 1.0), your worker's compensation premium will be lower than average. An EMR number greater than 1.0 will result in a higher than average premium.

What is the lowest EMR rating? ›

What is the lowest possible Experience Modification (EMR rating)? The lowest possible experience rating is the experience modification rate when calculated with zero claims for the entire 3 year experience period. This is often called the "minimum modification".

How to calculate rating? ›

Average Rating Formula

Each value is worth a different amount. For example, 4, 5-star ratings are worth 20 points, and 3, 3-star ratings are worth 9 points. Take all of these values, add them up to a total, then divide by the number of possible ratings (5). This results in the average rating.

How do you calculate safety percentage? ›

In accounting, the margin of safety is calculated by subtracting the break-even point amount from the actual or budgeted sales and then dividing by sales; the result is expressed as a percentage.

How do you calculate safety activity rate? ›

This rate is calculated by adding up the number of incidents that had one or more Lost Days, one or more Restricted Days or that resulted in an employee transferring to a different job within the company, and multiplying that number by 200,000, then dividing that number by the number of employee labor hours at the ...

What does safety rating 3 mean? ›

3 star safety: At least average occupant protection but not always equipped with the latest crash avoidance features.

Is a safety rating of 3 good? ›

Almost every vehicle has a safety rating from 1 to 5 stars. This rating indicates how well the vehicle is likely to perform in a crash. Vehicles with 4 and 5 stars are the safest, while 1- and 2-star vehicles provide less protection in a crash.

What does 5 star safety rating mean? ›

A 5-star rating is the highest rating that can be achieved in any crash category. If the side barrier star rating for the front seating position is to be shown, results for the rear seating position should also be shown, and vice versa.

What is the highest EMR possible? ›

EMRs commonly range from 0.48 to 1.00 but can be 1.25 or higher. It's important to control workers' compensation costs by keeping control over the EMR.

What makes a good EMR system? ›

Aside from sending patient information, your EMR should have a centralized communication system so you can chat directly with another doctor or leave them messages. This centralizes patient-related communication and makes it easier to record and view up-to-date patient data.

How can I make my EMR better? ›

6 ways to improve EMR productivity
  1. Avoid typing. Slow typing is a major challenge for many doctors. ...
  2. Work with your vendor to customize EMR settings. ...
  3. Involve patients in the process. ...
  4. Delegate tasks to your staff. ...
  5. Consider going mobile. ...
  6. Streamline document completion.
Oct 1, 2021

What affects your EMR rating? ›

The larger your payroll, the less affected your EMR will be by WC claims. The EMR formula “expects” a company with small payroll to have less losses than a company with large payroll. This means that one WC claim will have a larger effect on a small company's EMR than it will on a larger company's EMR.

Is a high EMR good? ›

What is a good EMR score and why is it important? The average EMR is 1.0 which means a business is no more or less risky than similar businesses in their profession. A rating higher than this would mean a business is riskier than average and would result in higher premiums.

What is a good mod rate? ›

A lot of business leaders would consider an Experience Modification Rate below a 1.00 (better than average) to be a good experience modification rating. EMRs below a 1.00 are considered good mod rates if for no other reason than you are receiving a discount on the premiums you pay to your insurance carrier.

How is 5 rating calculated? ›

The calculation of the 5-star score is simple: the total number of stars submitted by the respondents is divided by the number of ratings/responses.

What is experience rating based on? ›

An employer's rating effective date determines the experience period. The experience period is generally based on three years of payroll and loss data but could range from containing less than 12 months of data up to the inclusion of 45 months of data.

How is primary threshold determined? ›

The Primary Threshold is determined based on the total expected losses for the experience period. Policy Information – the insurer code for the insurer that wrote the policy, along with the policy year, is shown above the payroll and claims information for that policy. Payroll and loss information is grouped by policy.

What does e mod mean? ›

Your experience mod is a numerical representation of your claims history. It is the ratio of the costs of your company's actual workers' compensation claims compared to the expected costs for companies of similar size in the same industry. It can be either above or below the industry average of 1.0.

How is OSHA experience modification rate calculated? ›

Experience Modification Rates

The base premium is calculated by dividing a company's payroll in a given job classification by 100, and then by a 'class rate' determined by the National Council on Compensation Insurance (NCCI) that reflects the inherent risk in that job classification.

What is experience modification factor based on? ›

Experience Modification = Actual Losses / Expected Losses

The statistical chance of incurring a workers' compensation claim for any single small business within a large group is small, and an experience modification based on this loss history is less reliable than it would be for a large business.

What does an experience modifier mod of 1.0 indicate in calculating a workers compensation premium? ›

If your claims history is average among similar businesses, your e-mod will be 1.0. If your e-mod is: above 1.0 it means your business' claims history is worse than your peers. below 1.0 it means your business' claims history is better than your peers.

What is an EMR of 1.25 with a annual premium of 100000? ›

For example, a company with an EMR of 1.25 will pay 25% higher premiums than the average company does, while conversely, a company with . 80 will pay 20% less per dollar than average. In real dollars, a company with a modifier of 1.25 and a standard premium of $100,000 will pay a modified premium of $125,000.

What is an experience modification worksheet? ›

Your experience modifier is based on three years of payroll and loss data provided by your insurer. The main portion of the worksheet is divided vertically into three sections, one for each year included in the experience rating period. Each section summarizes the premium and loss information for the year indicated.

What causes increase in EMR? ›

There are a number of reasons why your EMR is high. The biggest factor is the number of open claims. If your organization has a high number of claims or one large claim on your Workers' Comp policy your EMR may stay high until that claim is closed.

What is the first priority of EMR? ›

As an EMR on the scene of an emergency, the first legal principle you need to consider is: Your duty to act. Responsibilities that concern am EMR include: Professional standards of conduct, honesty, competence.

What is EMR in statistics? ›

Electronic medical records (EMRs) and electronic health records (EHRs) are often used interchangeably. An EMR. allows the electronic entry, storage, and maintenance of digital medical data. EHR contains the patient's records.

Is it possible to have a emr of 0? ›

Achieve 0 claims, and you will achieve your lowest experience modification rate possible. Even though there isn't a single universally accepted minimum, many insurance companies will provide or can provide a company with their lowest experience modification rate possible.

What is 1.0 EMR rating? ›

What is a good EMR? The average EMR is 1.0, which means that the contractor is found to be no more or less risky than majority of other contractors. Typically, a rating under 1.0 is considered good, or relatively safe. If your rating is above 1.0 it is considered bad, or riskier.

What is the highest experience modification rate possible? ›

Businesses with lower EMRs pay less for workers' compensation insurance. EMRs commonly range from 0.48 to 1.00 but can be 1.25 or higher. It's important to control workers' compensation costs by keeping control over the EMR.

What is the EMR score? ›

The Experience Modification Rating (EMR) is a metric used by insurance carriers to gauge both the past cost of workers' compensation claims and the future probability of additional claim costs.

What is OSHA experience modification rate? ›

Experience Modification Rates

The base premium is calculated by dividing a company's payroll in a given job classification by 100, and then by a 'class rate' determined by the National Council on Compensation Insurance (NCCI) that reflects the inherent risk in that job classification.

What is the difference between EMR and Trir? ›

Many view EMR as a measure of a company's injury claim severity and annual paid claim volume, whereas TRIR is more a measure of a company's proclivity to injuries, regardless of how severe. Both are important measures to gain insight into a company's safety program effectiveness.

Can an EMR be zero? ›

Actual Losses

The lowest possible mod rate is unique to each business. Keep in mind that if you have zero claims on your Experience Rating Worksheet, your EMR will not be zero (0.00).

What causes an EMR to go up? ›

There are a number of reasons why your EMR is high. The biggest factor is the number of open claims. If your organization has a high number of claims or one large claim on your Workers' Comp policy your EMR may stay high until that claim is closed.

How is the e mod calculated? ›

How is an e-mod calculated? The e-mod is determined by comparing actual losses the customer experienced to the loss amounts NCCI expected during the experience period for the employer's industry. The calculation factors in the size of a business as it relates to the amount of payroll paid during the experience period.

What is eligibility for experience rating based on? ›

An employer's rating effective date determines the experience period. The experience period is generally based on three years of payroll and loss data but could range from containing less than 12 months of data up to the inclusion of 45 months of data.

How do you calculate Exmod? ›

The experience modification rate, or Ex Mod, is used by insurers to describe both past injuries and future risk. In short, it can be described using this formula: Experience Modification = Actual Losses / Expected Losses.

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