Open enrollment mailers are landing in mailboxes right now, and a growing share of them push the same product: a high deductible health plan paired with an HSA.
The pitch sounds great on a benefits portal — lower premiums, a tax-advantaged savings account, and the promise that you're "taking control" of your health care.
What the brochure tends to bury is the number that actually matters: the deductible itself.
For 2025, the IRS sets the minimum deductible for an HSA-qualified plan at $1,650 for individual coverage and $3,300 for families.
Add a coinsurance split of 20% or 30% after you hit the deductible, and a single ER visit or an unexpected surgery can turn into a four-figure bill before insurance kicks in meaningfully.
If your employer contributes to your HSA and your premiums are hundreds of dollars a month lower, you can come out ahead — but only if you actually bank the difference.
A 2024 survey from the Employee Benefit Research Institute found that many workers with HSAs treat them like a checking account, spending the balance on current expenses instead of letting it grow.
The plan only works if the savings stay saved.
One detail that catches people off guard: preventive care is usually covered before the deductible, but "preventive" is narrower than it sounds.
A follow-up on an abnormal result often doesn't.
If you're managing a chronic condition, take your medication list and your expected visits to the plan comparison tool and run the real annual cost — premiums plus deductible plus copays — for each option.
The cheapest premium is frequently not the cheapest plan.
First, whether your employer seeds the HSA and how much.
Second, whether your regular doctors and prescriptions are in network, since out-of-network care can skip the negotiated rates entirely.
Third, whether you have enough cash on hand to cover the full deductible if something happens in January rather than December.
If the answer to that last one is no, a lower-deductible plan may be worth the higher premium.
Also watch for the HSA contribution limits, which for 2025 are $4,300 for self-only coverage and $8,550 for family coverage, plus a $1,000 catch-up if you're 55 or older.
Maxing that out is the single biggest lever you have — the money goes in pre-tax, grows tax-free, and comes out tax-free for qualified medical expenses.
Very few accounts in the tax code work that way.
The real test isn't whether the plan looks good on a spreadsheet in October.
It's whether you'd still be okay in February if the worst happened in January, before you've had a chance to build up that balance.
Most people signing up never run that scenario, and that's exactly how a "money-saving" plan becomes a debt sentence.
My take: high deductible plans aren't a scam, but they're sold like one-size-fits-all when they're really a bet on your own health and discipline.
If you can fund the HSA and leave it alone, they can be a genuinely good deal.
Final Thoughts
If you can't, don't let a slick portal talk you out of the coverage you actually need.