November 2017 | Issue Brief Medicare's Income-Related Premiums Under Current Law and Proposed Changes Juliette Cubanski and Tricia Neuman The U.S. House of Representatives is considering legislation (H.R. 3922) to extend funding for the Children’s Health Insurance Program that includes a provision to increase Medicare premiums for some higher-income beneficiaries to help offset the cost of the legislation. The Congressional Budget Office (CBO) has estimated that this provision would increase Medicare's premium revenues (and thereby reduce program spending) by $5.8 billion between 2018 and 2027. This issue brief describes current requirements with respect to Medicare's Part B and Part D income-related premiums and proposed changes under the House legislation. OVERVIEW OF CURRENT LAW RELATED TO MEDICARE PREMIUMS Today, most Medicare beneficiaries pay the Figure 1 standard monthly premium, which is set to Overview of Medicare Part B and Part D Premiums in 2017 cover 25 percent of Part B and Part D Standard Part B and Part B and Part D Part D premiums income-related premiums program costs, but a relatively small share of beneficiaries (around 6 percent in 2015) with Income for Up to $85,001 - $107,001 - $160,001 - More than single people $85,000 $107,000 $160,000 $214,000 $214,000 incomes above $85,000 for single people and $170,000 for married couples are required to Monthly 2017 pay higher premiums for Medicare Part B Part B premium $134 $188 $268 $348 $429 and Part D—ranging from 35 percent to 80 Monthly 2017 Part D premium $36 $49 $70 $91 $112 percent of program costs, depending on their (based on the national average1) incomes (Figure 1). Share of Part B and Part D2 program costs Part B and Part D Standard Premiums beneficiaries pay 25% 35% 50% 65% 80% Monthly premiums for most people on 1 NOTE: Amounts rounded to nearest dollar. Part D standard premium reflects the unweighted 2017 national average monthly Medicare equal 25 percent of average per premium across all stand-alone PDPs and Medicare Advantage drug plans. Part D income-related premiums reflect the national 2 average premium plus the income-related monthly adjustment amount. Part D standard premium covers 25.5% of program costs. SOURCE: Kaiser Family Foundation illustration of 2017 Medicare Part B and Part D premiums. capita Part B expenditures for Part B enrollees and 25.5 percent of average per capita Part D expenditures for drug plan enrollees. In 2017, the Part B standard monthly premium is $134; for Part D, the national average monthly premium, according to CMS, is $35.63. Actual monthly premiums for stand-alone Part D drug plans vary across plans and regions from a low of $14.60 to a high of $179 in 2017. Income-Related Premiums for Part B and Part D People on Medicare with incomes above $85,000 for individuals and $170,000 for couples are required to pay higher premiums for Medicare Part B and Part D. The Part B income-related premium was established by the Medicare Modernization Act of 2003 and took effect in 2007. The Part D income-related premium was established by the Affordable Care Act (ACA) and took effect in 2011. Under these provisions, beneficiaries with higher incomes pay a larger share of Part B and Part D program costs than 25 percent, ranging from 35 percent to 80 percent of per capita costs, depending on their income. The Medicare Access and CHIP Figure 2 Reauthorization Act of 2015 (MACRA) made Medicare Part B and Part D Income-Related Premiums changes to Medicare's income-related Before and After 2018 premiums that will affect beneficiaries with Standard Part B and Part B and Part D incomes above $133,500 ($267,000 for Part D premiums income-related premiums married couples) by requiring them to pay a $85,001 $107,001 $133,501 $160,001 More Income Up to larger share of Part B and Part D program thresholds $85,000 to $107,000 to $133,500 to $160,000 to $214,000 than $214,000 costs beginning in 2018 (Figure 2): % of Part B/D costs paid…  Beneficiaries with incomes above $133,500 …before 25% 35% 50% 50% 65% 80% and up to $160,000 ($267,000-$320,000 2018 for married couples) will pay 65 percent of Part B and Part D program costs starting in …starting 25% 35% 50% 65% 80% 80% 2018, up from 50 percent prior to 2018. As in 2018 a result of this change, monthly Part B premiums are expected to be $348 in 2018 NOTE: The Part D standard premium covers 25.5% of program costs. SOURCE: Kaiser Family Foundation illustration of 2018 Medicare Part B and Part D premiums under current law. for beneficiaries in this income group, rather than $268 that year, based on projections of Part B program costs from the Medicare Trustees.  Beneficiaries with incomes above $160,000 and up to $214,000 ($320,000-$428,000 for married couples) will be required to pay 80 percent of Part B and Part D program costs, rather than 65 percent. As a result of this change, Part B premiums in 2018 are expected to be $429 per month for beneficiaries in this income group, rather than $348 per month in that year, based on projections from the Medicare Trustees. The income thresholds that determine the income-related premium payments are frozen through 2019, but will increase by about 2 percent in 2020 and will be indexed after that for general price inflation. HOW MUCH ARE BENEFICIARIES CURRENTLY PAYING FOR PART B AND PART D INCOME-RELATED PREMIUMS? In 2017, Part B premiums for higher-income beneficiaries range from $188 per month for individuals with annual incomes above $85,000 up to $107,000, to $429 per month for individuals with incomes above $214,000. For Part D, higher-income beneficiaries pay a monthly premium surcharge in addition to the premium for their specific Part D plan; in 2017, the monthly premium surcharge ranges from around $13 for individuals with annual income above Figure 3 $85,000 up to $107,000, to an additional Combined 2017 Medicare Part B and Part D Monthly $76 for individuals with incomes above Standard and Income-Related Premium Amounts, by $214,000. When combined with the national Percentage of Program Costs Paid $1,081 average premium amount, higher-income Part D premium Part D enrollees pay between $49 and $112 Part B premium $878 $224 per month in 2017. $675 $182 $540 $140 For beneficiaries enrolled in both Part B and $439 $112 $473 Part D, the combined income-related $338 $91 $339 $98 $697 $857 $236 $70 $71 monthly premiums range from $236 (35 $170 $49 $429 $375 $536 $36 $348 $268 $268 percent of program costs) for single $134 $188 beneficiaries with incomes above $85,000 up 25% 35% 50% 65% 85% 25% 35% 50% 65% 85% to $107,000, to $540 (80 percent of program Standard Income-related Standard Income-related Premiums for single beneficiaries Premiums for married beneficiaries costs) for beneficiaries with incomes above NOTE: Amounts rounded to nearest dollar. Part D premium amounts based on the national average ($36/month in 2017). $214,000 (Figure 3). Monthly income- SOURCE: Kaiser Family Foundation illustration of 2017 Medicare Part B and Part D premiums. Medicare's Income-Related Premiums Under Current Law and Proposed Changes 2 related premiums for married couples who are both enrolled in Part B and Part D are twice these amounts, ranging from $473 for those with incomes up from above $170,000 up to $214,000, to $1,081 for couples with incomes above $428,000. HOW WOULD THE PROPOSED LEGISLATION CHANGE MEDICARE S INCOME-RELATED PREMIUMS? The proposed legislation would modify the income thresholds that determine which beneficiaries pay 80 percent of Part B and Part D program costs, and would create an additional category requiring certain higher- income beneficiaries to pay 100 percent of program costs, beginning in 2018 (Figure 4):  Beneficiaries with incomes above Figure 4 $160,000 but less than $500,000 would Medicare Part B and Part D Income-Related Premiums in pay 80 percent of Part B and Part D 2018 Under Current Law and H.R. 3922 Proposal program costs, consistent with current law. Standard Part B and Part B and Part D Part D premiums income-related premiums  Beneficiaries with incomes of $500,000 or Income $85,001 $107,001 $133,501 $160,001 more would pay 100 percent of Part B and thresholds Up to to to to to less $500,000 $85,000 than or more* Part D program costs. For married couples, in 2018 $107,000 $133,500 $160,000 $500,000* % of Part B/D this income threshold would be set at 1.75 costs paid… times the amount that single beneficiaries …under current 25% 35% 50% 65% 80% 80% pay, or $875,000 in 2018. law The proposal would also change the inflation …under 25% 35% 50% 65% 80% 100% adjustment applied to the highest income- H.R. 3922 related premium category beginning in 2027. NOTE: The Part D standard premium covers 25.5% of program costs. *For married couples, this amount is 1.75 times the single beneficiary’s amount, or $875,000 in 2018. POLICY IMPLICATIONS SOURCE: Kaiser Family Foundation illustration of 2018 Medicare Part B and Part D premiums under current law and H.R. 3922. Increasing premiums for some beneficiaries who are already subject to income-related premiums will affect a relatively small share of the Medicare population. Part of the appeal of requiring higher-income beneficiaries to pay a greater share of Medicare costs is that these higher costs are imposed on only a relatively small share of beneficiaries who arguably have greater financial means to bear the additional expenses, thereby protecting the majority of people on Medicare with relatively modest incomes. At the same time, there is some concern that the income thresholds used to trigger the payment of higher premiums by Medicare beneficiaries ($85,000 for individuals and $170,000 for couples) are lower than the thresholds used to define higher-income people in other policy discussions. There is also concern that imposing higher premiums could discourage higher-income people from enrolling in Part B and Part D, which could further erode Medicare’s financial status in the future. Adopting the House proposal would also mean that for the first time, some beneficiaries would not receive any federal subsidy for their Medicare Part B and Part D coverage and would be required to pay these costs in full. Another concern is that the Medicare savings associated with this proposal are not dedicated to Medicare but instead used to fund other priorities. The Henry J. Kaiser Family Foundation Headquarters: 2400 Sand Hill Road, Menlo Park, CA 94025 | Phone 650-854-9400 Washington Offices and Barbara Jordan Conference Center: 1330 G Street, NW, Washington, DC 20005 | Phone 202-347-5270 www.kff.org | Email Alerts: kff.org/email | facebook.com/KaiserFamilyFoundation | twitter.com/KaiserFamFound Filling the need for trusted information on national health issues, the Kaiser Family Foundation is a nonprofit organization based in Menlo Park, California.