I needed to write a letter of appeal to my insurance to get my pump covered. I would imagine u can do the same. it basically said the reason why it is needed. variation in work schedule, work load , etc. then I got into its a small cost I'm comparison if u have unregulated sugars so long where eventually u run into complications, surgeries, amputations, etc.
basically saying, hey, it could get a lot more expensive of I don't get it