oh it may not not be necessary for you but if you have access to your insurer through their website, they probably have their medical policies available online and you can check the coverage language
Fear not. The Dexcom reps are highly motivated to get you a CGM and to get it paid for. They have people who will work with you whose primary job is to get authorization from your insurance company to pay for all or part of the CGM. If your insurer refuse you either appeal or pay out of pocket.
The Dexcom people will guide you through the whole process.
Terry
you take lantus four times a day?