; and (B) in section 1079(a), by adding at the end the following new paragraph: (20) (A) Screening and diagnostic imaging (with no limitation applied on frequency) for the detection of breast cancer, including 2D or 3D mammograms, breast ultrasounds, breast magnetic resonance imaging, or other technologies (as determined in accordance with the most recent applicable criteria or guidelines described in subparagraph (B)), shall be provided if the patient is an individual described in subparagraph (B). (B) An individual described in this subparagraph is— (i) an individual who is at increased risk of breast cancer (as determined in accordance with the most recent applicable American College of Radiology Appropriateness Criteria or the most recent applicable guidelines of the National Comprehensive Cancer Network) or with heterogeneously or extremely dense breast tissue (as defined by the Breast Imaging Reporting and Data System established by the American College of Radiology); or (ii) an individual who is not described in clause (i) and who is determined by a health care provider (in accordance with such most recent applicable criteria or guidelines) to require screening or diagnostic breast imaging by reason of factors including age, race, ethnicity, or personal or family medical history. . (2) Elimination of cost-sharing Such title is further amended— (A) in section 1075a, by adding at the end the following new subsection: (d) Elimination of cost-Sharing for certain breast cancer-Related items and services Notwithstanding any other provision under this section, cost-sharing may not be imposed or collected with respect to any beneficiary enrolled in TRICARE Prime for any item or service described in subparagraph (A) of section 1079(a)(20) of this title provided under TRICARE Prime, in accordance with the limitations specified in such subparagraph, if the beneficiary is an individual described in subparagraph (B) of such section.