When it comes to health coverage, most Americans face an unnerving reality—they have no idea what is covered under their health insurance policy until after they are affected by illness or disease. Further complicating matters are the often illogical differences in why certain treatments are covered by some insurance providers and others are not. –
http://www.ajmc.com/journals/evidence-based-oncology/2016/august-2016/proton-therapy-eliminates-unnecessary-radiation-exposure-and-is-medically-necessary
Proton Therapy Eliminates Unnecessary Radiation Exposure and Is Medically Necessary