Your insurance company is likely to deny coverage for procedures performed outside the US (if for no other reason than because they can), so that's a definite r

Your insurance company is likely to deny coverage for procedures performed outside the US (if for no other reason than because they can), so that's a definite risk. But that's a reason to choose Belgium over somewhere like Guatemala -- while you won't get the gift shop or valet parking, the quality of care is much more likely to be at the same level as in the US.