form described in paragraph (1), during the period in which the borrower is employed as a Medicare for America participating provider for which loan cancellation is eligible under this section, the borrower's eligible Federal Direct Loan shall be placed in deferment. (e) Interest canceled If a portion of a loan is canceled under this section for any year, the entire amount of interest on such loan that accrues for such year shall be canceled. (f) Regulations The Secretary of Health and Human Services and Secretary of Education may promulgate regulations to implement this section. 132. Clarification of the definition of pediatric medical necessity in qualifying group coverage (a) Definition The following definition of pediatric medical necessity shall be incorporated into benefit standards of all plans subject to the requirements of section 1302 of the Patient Protection and Affordable Care Act ( 42 U.S.C. 18022 ) and all group plans by 2023. (b) Development of definition Pediatric medical necessity, or pediatric medically necessary care, shall be defined as health care interventions that are evidence based, evidence informed, or based on consensus advisory opinion and that are recommended by recognized health care professionals, to promote optimal growth and development in a child and to prevent, detect, diagnose, treat, ameliorate, or palliate the effects of physical, genetic, congenital, developmental, behavioral, or mental conditions, injuries, or disabilities. (c) Updates to definition The Secretary of Health and Human Services, in consultation with experts in the field of pediatric care and key stakeholders, including patient and family groups, shall review and update this definition on a biennial basis, consistent with up-to-date standards of pediatric healthcare practice that are based on— (1) the views of pediatric healthcare providers and experts practicing in relevant clinical areas