BCBS need some advise
You need to call your insurer and find out your requirements for approval. DO you need a 6 month medically supervised diet? DO you have to have any specific psych testing done, a nut consult? All BCBS policies are different, so unfortunately, I cannot help you, your title does not provide any info. CHeck out the website on your insurance card, in the search, type bariatric surgery and see if you can find the policy and criteria.