Does ACA Cover Prophylactic Procedures?

Does HealthCare reform mandate coverage of prophylactic mastectomy and reconstruction when indicated (ie, BRCA1/2 positive mutation, family/personal hx of breast cancer, etc) and does it cover diagnostic procedure of digital breast tomosynthesis procedures as well? If you are not able to answer this, please advise where to locate this information, since I have made several calls to local exchanges, but they are more business than clinical.