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Basically my costs increase about 18%, overall costs increase about 5%. Much higher deductibles for lab stuff. There's a new HSA option which is quite a bit less than the plan that I have right now. I will probably take a quick look at it because we overall use very little in healthcare services (typically well under $1,000 annually) - but I don't know if we'd be able to keep our son on our policy (his employer has specific requirements for external coverage and I don't know if an HSA would meet those requirements).
There are a bunch of additional things covered but they don't affect us. The additional things covered probably contributes to our overall higher costs. The increase to us last year was much, much higher than 18%; I think that the overall costs were quite a bit higher than 5% too.
There's also a new catastrophic plan but I haven't looked into that.