How do I choose the right deductible and out-of-pocket maximum on a health plan?

Think of the deductible as how much risk you keep and the out-of-pocket maximum as your worst-case ceiling for the year. A higher deductible lowers your premium but means you pay more before coverage kicks in; the out-of-pocket max caps your total exposure no matter how bad the year gets. The right balance hinges on your cash reserves: only choose a high deductible if you could comfortably write that check tomorrow, ideally from an HSA. Always check the out-of-pocket maximum, not just the deductible, because that's the number that protects you in a true medical catastrophe — make sure you could survive hitting it. If you have ample savings and are generally healthy, a high deductible with a reasonable out-of-pocket max minimizes premiums and pairs with HSA tax savings. If your cash is tight, pay more in premium for a lower deductible and predictability.