Open enrollment season is officially underway, and if you treat it like junk mail, you could be leaving hundreds—sometimes thousands—of dollars on the table.
Whether you get coverage through your job, Healthcare.gov, or Medicare, the choices you make in the next few weeks lock in your costs for all of next year.
Here's a practical checklist to work through before your deadline hits. **1.
Check your deadline—they're not all the same.** Most employer plans wrap up in early-to-mid November, while Healthcare.gov open enrollment runs November 1 through January 15 in most states.
Miss the window and you may be stuck waiting until next fall unless you qualify for a special enrollment period.
Reread your current plan's changes.** Insurers tweak deductibles, copays, and drug formularies every single year.
A medication you take might get bumped to a pricier tier, or your favorite doctor could drop out of the network.
Log into your account and download the "plan changes" summary—it's usually buried, but it's the most important document you'll read. **3.
Price out at least two other options.** Don't auto-renew out of habit.
Compare the total yearly cost—premiums plus deductible plus out-of-pocket max—not just the monthly bill.
A cheaper premium with a sky-high deductible can sting if you actually use care. **4.
Use the plan finder tools.** Healthcare.gov and most employer portals let you plug in your doctors and prescriptions to see real costs.
This takes 20 minutes and can expose a plan that looks cheap but doesn't cover your needs. **5.
Max out tax-advantaged accounts.** If your job offers an HSA or FSA, contributions come out pre-tax.
An HSA rolls over year to year and can even be invested—arguably the best retirement account most people ignore.
FSAs usually don't roll over, so estimate carefully. **6.
Don't forget dental, vision, and life.** These often require separate opt-ins.
Skipping dental to save $20 a month can backfire when a crown runs $1,200 out of pocket. **7.
Watch for scams.** Fake enrollment "helpers" call, text, and email this time of year promising cheap plans.
Real enrollment never requires you to pay a stranger a fee or hand over your Social Security number by text.
When in doubt, go directly to your employer's HR portal or Healthcare.gov.
One more thing worth checking: if you're self-employed or between jobs, you might qualify for premium tax credits that make Marketplace coverage far cheaper than you'd guess.
Run the numbers even if you assume you earn too much—income thresholds shift, and millions of Americans qualify for subsidies they never claim. **The bottom line:** Open enrollment isn't a formality—it's one of the few chances you get each year to reset your health care costs.
Spending an hour comparing plans and funding an HSA can pay off for the next twelve months.
Final Thoughts
Treat the deadline like a bill you can't ignore, because ignoring it is exactly how people end up overpaying.