How to be considered for insurance to help with payment? (Photo)

I have been denied pat 4 times all stating, "Denied due to not medically necessary and not malnutrition." I have appealed, my primary says, "It is between you and the insurance and cannot say it will help with your sleep apnea (due to being obese) or asthma." The other three dentist tried submitting recommendations for the RPE device, surgery, braces, and mandibular and maxdibular surgery. I got BLUE CROSS BLUE SHIELD to help with $1,500 for RPE device and Braces, but the rest is up to me.

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