I would probably go see an insurance agent in person, and make it clear you're willing to go through more underwriting for a better rate. You probably just need full underwriting which is more invasive and takes longer because you have to get physicals and go to doctors and such to be evaluated. Accelerated underwriting is going to flag the high glucose, but since it's automated, it doesn't have the context of your weight loss. Waiting a little longer to put more time after that er visit can also help your chances.