Open enrollment season is officially underway, and if you're like most Americans, there's a decent chance you'll spend more time picking a pizza topping this week than picking your health plan for next year.
Premiums, deductibles, and networks shift every single year, and a plan that made sense in 2024 can quietly become a money pit in 2025.
The good news: you don't need an insurance degree to avoid the worst mistakes.
You just need about 45 minutes and this checklist. **1.
Don't auto-renew out of habit.** Your current plan may have raised premiums, trimmed its network, or added a deductible tier.
Even if you love your doctor, confirm they're still in-network before you assume nothing changed.
Insurers renegotiate contracts constantly. **2.
Compare the total yearly cost, not the monthly premium.** A cheap premium with a $9,000 deductible can wreck you if you actually use care.
Add up premiums for the year, then add your deductible and expected out-of-pocket costs.
Check the drug formulary.** If you take a maintenance medication, look it up by name in each plan's drug list.
A drug that's tier 1 under one insurer can be tier 3 under another, and that difference can run into hundreds of dollars a month. **4.
Verify your doctors and hospitals.** Call the insurer directly, don't just trust the online directory, which is often outdated.
Ask specifically about any specialists you see regularly. **5.
Look at the out-of-pocket maximum.** This is your worst-case number for the year.
If you have a chronic condition or a planned procedure, a higher premium with a lower out-of-pocket max is often the smarter buy. **6.
Use an HSA if you can.** If a high-deductible plan fits your situation, a health savings account lets you stash pre-tax money for medical costs, and it rolls over year to year.
It's one of the few tax breaks that works for ordinary households. **7.
Watch the deadline.** Most employer plans wrap up in early to mid-November.
Marketplace coverage typically runs November 1 through January 15, with a December 15 cutoff for coverage starting January 1.
Miss it and you may be locked out until next year unless you qualify for a special enrollment period.
One more thing worth doing: if you're married and both partners have employer coverage, run the numbers both ways.
Sometimes splitting up plans beats one family plan, and sometimes it's the opposite.
Also, don't ignore the fine print on telehealth and mental health coverage.
These benefits expanded during the pandemic and some insurers have quietly scaled them back.
If you rely on them, confirm they're still there.
Finally, screenshot or download your confirmation page after you enroll.
If there's ever a dispute about what you signed up for, that receipt is your best friend. **The bottom line:** Open enrollment isn't a formality, it's one of the few chances you get each year to cut a fixed cost that hits every household.
Final Thoughts
Your future self, staring at a medical bill in February, will thank you.