Hopital Fees will all be paid by your insurance.
Eg: I had a member came in our branch 2 months ago. He stayed in two private hospitals for about 2 months totally, and we paid more than $30,000 for his accomodation.
Emergancy Care can not be covered
Gap-fee is charged by your doctors which is "doctor's charge-SHC". they are not part of hospital, they just have contact with hospitals and they can charge whatever they want.
Eg: Doctor's charge is $500 and SHC is $200, Gap-fee is=$500-$200=$300