Medigap Rate Increases
Why Medigap rates increase overtime and how to reduce them.
Why Medigap Premiums Go Up
Medigap premiums increase over time. It's not if they'll go up, but when and by how much.
Understanding why premiums increase helps you plan better and maybe save money.
Three Main Reasons for Rate Increases
1. Medical Inflation
Healthcare costs rise faster than general inflation. When hospitals and doctors charge more, insurance companies pass those costs to policyholders.
Medical inflation typically runs 3-6% per year, sometimes higher.
2. Aging Policyholders
As people in your insurance pool get older, they use more healthcare. More claims mean higher premiums for everyone in the group.
3. Fewer Healthy People Joining
Younger, healthier people often choose Medicare Advantage over Medigap. This leaves insurance companies with sicker, more expensive policyholders.
| State | Average Increase | Range |
|---|---|---|
| Florida | 8.2% | 4-15% |
| California | 6.1% | 3-12% |
| Texas | 7.8% | 5-14% |
| New York | 5.9% | 2-10% |
How Different Companies Price Policies
Insurance companies use three main methods to price Medigap policies. Each affects how your premiums change over time.
Community-Rated (No-Age Rating)
Everyone pays the same premium regardless of age. Rates go up due to medical inflation and claims experience, but not because you get older.
These policies often start expensive but may be cheaper long-term.
Issue-Age Rated
Your premium is based on your age when you first buy the policy. It doesn't go up as you age, only due to inflation and claims.
Buying early locks in lower rates for life.
Attained-Age Rated
Premiums start low but increase as you get older, plus regular rate increases.
These policies often have the steepest increases over time.
Real Example: 10-Year Premium Growth
Let's look at how a Plan G premium might change for someone who bought coverage at age 65:
| Year | Community-Rated | Issue-Age | Attained-Age |
|---|---|---|---|
| Year 1 (Age 65) | $180 | $140 | $120 |
| Year 5 (Age 69) | $215 | $167 | $165 |
| Year 10 (Age 75) | $270 | $210 | $245 |
When Rate Increases Happen
Most companies request rate increases annually, but state insurance departments don't always approve them.
Increases typically take effect on your policy anniversary date or January 1st.
State Approval Process
Insurance companies must justify rate increases to state regulators. They provide data on:
- Claims costs and trends
- Administrative expenses
- Projected medical inflation
- Loss ratios (claims paid vs premiums collected)
How Much Increases Typically Cost
Annual Medigap rate increases usually range from 3-12%. Larger increases sometimes happen but are less common.
Compounding Effect
Even modest increases compound over time. A 6% annual increase doubles your premium in about 12 years.
Example: A $150 monthly premium with 6% annual increases becomes $300 after 12 years.
Strategies to Manage Rising Premiums
1. Shop Around Annually
Compare rates from different companies each year. You might find better deals, especially if you're healthy.
Some states offer birthday rules or continuous open enrollment that makes switching easier.
2. Consider High-Deductible Plans
Plan G High-Deductible offers the same coverage as regular Plan G but with lower premiums and a $2,870 deductible in 2025.
Rate increases on high-deductible plans are often smaller in dollar terms.
3. Evaluate Medicare Advantage
If Medigap becomes unaffordable, Medicare Advantage might be an option.
You can switch during Open Enrollment, but getting back to Medigap later might require medical underwriting.
State Rules That Can Help
Birthday Rules
Some states let you switch Medigap plans within 30 days of your birthday without medical underwriting.
States with birthday rules include California, Idaho, Illinois, Louisiana, Nevada, and Oregon.
Continuous Open Enrollment
A few states allow you to switch Medigap plans anytime without health questions.
Connecticut, Maine, Massachusetts, New York, and Vermont have some form of guaranteed issue rights.
Red Flags: When to Be Concerned
Large rate increases might signal problems with your insurance company or policy block.
Warning Signs
- Increases above 15% in a single year
- The company stops selling new policies
- Multiple large increases in consecutive years
- Your company has very few policyholders
Planning for Future Increases
Budget for Growth
Assume your Medigap premium will double every 10-15 years. Plan your retirement budget accordingly.
Build Rate Increase Reserves
Consider setting aside money each month for future premium increases. Even $25/month builds a cushion over time.
Stay Healthy
Maintaining good health keeps your options open. If you develop serious conditions, switching policies becomes much harder.
What You Can't Control vs What You Can
Can't Control
- Medical inflation
- Overall healthcare trends
- Your insurance company's rate increase requests
Can Control
- Which company you choose initially
- Whether you shop around when rates increase
- Your plan type (regular vs high-deductible)
- When you enroll (age at purchase affects some pricing)
Making Smart Long-term Decisions
Choose your initial Medigap plan carefully. The cheapest option today might be expensive later.
Look at the insurance company's rate history and financial strength. Stable companies with reasonable increases are worth paying slightly more for initially.
Remember that Medigap provides valuable financial protection. Even with rate increases, it's often cheaper than paying Medicare's out-of-pocket costs without coverage.