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STATISTICAL BRIEF #390:
Co-pays, Deductibles, and Coinsurance Percentages for Employer-Sponsored Health Insurance in the Private Sector, by Firm Size, 2011

November 2012

Karen E. Davis, MA

Highlights

In 2011, 77.8 percent of private sector employees enrolled in employer-sponsored health insurance were required to meet an annual deductible.
In 2011, private sector employees enrolled in employer-sponsored health insurance with deductibles had an average single deductible of $1,123 and an average family deductible of $2,220. Both of these values varied by the size of the employee's firm.
Among private sector employees enrolled in employer-sponsored health insurance, 68.2 percent had a co-pay for each doctor visit with an average co-pay of $23. In addition, 26.1 percent had a coinsurance percentage that averaged 18.9 percent.

Introduction

Employer-sponsored health insurance for current employees is one of the primary sources of health insurance coverage in the United States. According to data from the Insurance Component of the 2011 Medical Expenditure Panel Survey (MEPS-IC), approximately 92.3 million of the 108.2 million employees from the private sector worked where the employer offered health insurance. Of those employees who worked where health insurance was offered, approximately 54.8 million were enrolled (data not shown in figures).

This Statistical Brief examines what percentage of enrollees had a deductible in 2011 and the average amount, what percentage have co-pays and the average amount, and what percentage had coinsurance and the average percentage. These values are compared by firm size classification. Only those estimates that had a statistically significant difference from the national average at the 0.05 percent significance level are noted in the text.

Findings

Among the 54.8 million private sector employees enrolled in employer-sponsored health insurance in 2011, 77.8 percent were enrolled in a plan which required they meet an annual deductible (figure 1). This percentage varied by the size of the employee' s firm. A slightly lower than average percentage of enrollees in firms with fewer than 10 employees, 74.8 percent, had a plan with a deductible.

Among employees enrolled in plans with a deductible, the average size of both single and family deductibles varied significantly by firm size in 2011. Enrollees from firms with fewer than 100 employees had an average single deductible over $1,500; while those who worked for firms with 1,000 or more employees, had a much lower average single deductible of $848.

Enrollees of plans with a deductible who worked for firms with fewer than 10 employees, 10 to 24 employees, and 25 to 99 employees had family deductibles higher than the national average of $2,220 (figure 3). Enrollees from these firms had average family deductibles of $3,302, $3,196, and $3,406, respectively. In contrast, family plan enrollees who worked for firms with 1,000 or more employees had a substantially lower average family deductible of $1,834.

In 2011, 68.2 percent of private sector enrollees in employer-sponsored health insurance had plans with a co-pay for an office visit (figure 4). The percentage of enrollees that had a co-pay was higher than average for enrollees who worked in firms with 10 to 24 employees (74.4 percent), firms with 25 to 99 employees (73.2 percent), and firms with 100 to 999 employees (75.2 percent); and lower than average for enrollees in firms with 1,000 or more employees (63.8 percent).

The average co-pay in 2011 for private sector enrollees with co-pays was $23.34 (figure 5). There was little variation in the average co-pay by firm size. Enrollees with co-pays who worked in firms with fewer than 100 employees had average co-pays of about $25 while those in firms with 1,000 or more employees had a slightly lower average of about $22.

Persons who do not have co-pays usually have a percentage coinsurance. In 2011, 26.1 percent of private sector enrollees in employer-sponsored health insurance had a percentage coinsurance (figure 6). The percentage of enrollees in plans with a percentage coinsurance was lower than average for enrollees who worked in firms with fewer than 1,000 employees (14.3–18.7 percent) and higher than average for enrollees in firms with 1,000 or more employees (33.3 percent).

The average coinsurance for an office visit for enrollees in plans with a coinsurance was 18.9 percent (figure 7). Enrollees who worked in firms with fewer than 100 employees had higher than average percent coinsurances (about 21 percent).

Data Source

This Statistical Brief summarizes data from the 2011 MEPS-IC. The data are available on the MEPS Web site at http://www.meps.ahrq.gov/mepsweb/survey_comp/Insurance.jsp or have been produced using special computation runs on the confidential MEPS-IC data available at the U.S. Census Bureau.

Definitions

Employer
In this Statistical Brief, an employer is defined as a private sector firm and a firm is defined as a business entity that controls one or more business establishments or locations. Consequently, an employer can have multiple work locations.

Firm size
Firm size is the count of employees across all locations controlled by an individual firm.

Deductible
A deductible is a fixed dollar amount during the benefit period, usually a year, which an insured person pays before the insurer starts to make payments for covered medical services. Plans may have both per individual and family deductibles. Some plans may have separate deductibles for specific services. Deductibles may differ if services are received from an approved provider or if received from providers not on the approved list.

Co-pay
A co-pay is a form of medical cost sharing in a health insurance plan that requires an insured person to pay a fixed dollar amount when a medical service is received, regardless of the total charge for service. The insurer is responsible for the rest of the reimbursement. There may be separate co-pays for different services. For example, an enrollee may pay a $20 co-pay for each doctor's office visit, $100 for each day in the hospital, and $10 for each prescription. Some plans require that a deductible first be met for some specific services before a co-pay applies. The MEPS-IC collects the co-pay and/or coinsurance for an office visit to a physician and specifically reports for an "in-network"/participating general practitioner during normal office hours if there are different levels.

Coinsurance
Coinsurance is a form of medical cost sharing in a health insurance plan that requires an insured person to pay a stated percentage of medical expenses after the deductible amount, if any, has been paid. Once any deductible amount and coinsurance are paid, the insurer is responsible for the rest of the reimbursement for covered benefits up to allowed charges; the individual could also be responsible for any charges in excess of what the insurer determines to be "usual, customary, and reasonable." Coinsurance rates may differ if services are received from an approved provider (i.e., a provider with whom the insurer has a contract or an agreement specifying payment levels and other contract requirements) or if received by providers not on the approved list. In addition to overall coinsurance rates, rates may also differ for different types of services. The MEPS-IC collects the co-pay and/or coinsurance for an office visit to a physician and specifically reports for an "in-network"/participating general practitioner during normal office hours if there are different levels.

About MEPS-IC

The MEPS-IC is a survey of business establishments and governments that collects information on employer-sponsored health insurance, such as whether insurance is offered, enrollments, types of plans, and premiums. The survey is conducted annually by the U.S. Census Bureau under the sponsorship of the Agency of Healthcare Research and Quality (AHRQ). A total sample of 42,000 establishments was selected for the 2011 survey; with 6.4 percent of the sample determined to be out-of-scope during the data collection process. The response rate for the private-sector was 81.7 percent of the remaining in-scope sample units.

For more information on this survey, see MEPS Methodology Reports 6, 8, 10, 14, 17, and 18 and the MEPS-IC Technical Notes and Survey Documentation, which are available on the MEPS Web site (http://meps.ahrq.gov/mepsweb).

Suggested Citation

Davis, K. Co-pays, Deductibles, and Coinsurance Percentages for Employer-Sponsored Health Insurance in the Private Sector, by Firm Size, 2011. Statistical Brief #390. November 2012. Agency for Healthcare Research and Quality, Rockville, MD. http://www.meps.ahrq.gov/mepsweb/data_files/publications/st390/stat390.shtml

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AHRQ welcomes questions and comments from readers of this publication who are interested in obtaining more information about access, cost, use, financing, and quality of health care in the United States. We also invite you to tell us how you are using this Statistical Brief and other MEPS data and tools and to share suggestions on how MEPS products might be enhanced to further meet your needs. Please e-mail us at MEPSProjectDirector@ahrq.hhs.gov or send a letter to the address below:

Steve B. Cohen, PhD, Director
Center for Financing, Access, and Cost Trends
Agency for Healthcare Research and Quality
540 Gaither Road
Rockville, MD 20850

Figure data for accessible table follows the image

	National Average	Fewer than 10 employees	10 to 24 employees	25 to 99 employees	100 to 999 employees	1,000 or more employees
Figure 1. Percentage of private sector employees enrolled in a plan with a deductible, by firm size, 2011
Percentage	77.8	74.8	76.0	78.9	77.6	78.1
Source: Center for Financing, Access, and Cost Trends, AHRQ, Insurance Component of the Medical Expenditure Panel Survey, 2011

	National Average	Fewer than 10 employees	10 to 24 employees	25 to 99 employees	100 to 999 employees	1,000 or more employees
Figure 2. Average single deductible of private sector employees enrolled in a plan with a deductible, by firm size, 2011
Average deductible	$1,123	$1,517	$1,511	$1,594	$1,213	$848
Source: Center for Financing, Access, and Cost Trends, AHRQ, Insurance Component of the Medical Expenditure Panel Survey, 2011

	National Average	Fewer than 10 employees	10 to 24 employees	25 to 99 employees	100 to 999 employees	1,000 or more employees
Figure 3. Average family deductible of private sector employees enrolled in a plan with a deductible, by firm size, 2011
Average deductible	$2,220	$3,302	$3,196	$3,406	$2,371	$1,834
Source: Center for Financing, Access, and Cost Trends, AHRQ, Insurance Component of the Medical Expenditure Panel Survey, 2011

	National Average	Fewer than 10 employees	10 to 24 employees	25 to 99 employees	100 to 999 employees	1,000 or more employees
Figure 4. Percentage of private sector enrollees who have a plan with a co-pay for an office visit, by firm size, 2011
Percentage	68.2	70.2	74.4	73.2	75.2	63.8
Source: Center for Financing, Access, and Cost Trends, AHRQ, Insurance Component of the Medical Expenditure Panel Survey, 2011

	National Average	Fewer than 10 employees	10 to 24 employees	25 to 99 employees	100 to 999 employees	1,000 or more employees
Figure 5. Average co-pay for an office visit of private sector employees enrolled in a plan with a co-pay for an office visit, by firm size, 2011
Average co-pay	$23.34	$25.72	$25.18	$25.08	$23.53	$22.34
Source: Center for Financing, Access, and Cost Trends, AHRQ, Insurance Component of the Medical Expenditure Panel Survey, 2011

	National Average	Fewer than 10 employees	10 to 24 employees	25 to 99 employees	100 to 999 employees	1,000 or more employees
Figure 6. Percentage of private sector enrollees who have a plan with a percentage coinsurance for an office visit, by firm size, 2011
Percentage	26.1	15.8	14.3	15.4	18.7	33.3
Source: Center for Financing, Access, and Cost Trends, AHRQ, Insurance Component of the Medical Expenditure Panel Survey, 2011

	National Average	Fewer than 10 employees	10 to 24 employees	25 to 99 employees	100 to 999 employees	1,000 or more employees
Figure 7. Average percentage coinsurance for an office visit of private sector employees enrolled in a plan with a percentage coinsurance for an office visit, by firm size, 2011
Percentage	18.9	21.1	21.5	21.0	19.1	18.4
Source: Center for Financing, Access, and Cost Trends, AHRQ, Insurance Component of the Medical Expenditure Panel Survey, 2011

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STATISTICAL BRIEF #390: Co-pays, Deductibles, and Coinsurance Percentages for Employer-Sponsored Health Insurance in the Private Sector, by Firm Size, 2011