Advantra Freedom First Health Life and Health Insurance - is that a Medicare HMO or Medicare replacement plan? Many of those require the same modifier as Medicare - AT. I haven't seen the 98943 covered very much, no matter what modifier is put on. As for the others, they may require a 59 modifier, but the provider would have to let you know if it was 'distinctly separate' from the other codes. You can't just add them to get it paid.
Michele