29 U.S. Code § 1185c - Coverage of dependent students on medically necessary leave of absence
Paragraph (1) shall apply to a group health plan or health insurance coverage offered by an issuer in connection with such plan only if the plan or issuer of the coverage has received written certification by a treating physician of the dependent child which states that the child is suffering from a serious illness or injury and that the leave of absence (or other change of enrollment) described in subsection (a) is medically necessary.
A group health plan, and a health insurance issuer providing health insurance coverage in connection with a group health plan, shall include, with any notice regarding a requirement for certification of student status for coverage under the plan or coverage, a description of the terms of this section for continued coverage during medically necessary leaves of absence. Such description shall be in language which is understandable to the typical plan participant.
A dependent child whose benefits are continued under this section shall be entitled to the same benefits as if (during the medically necessary leave of absence) the child continued to be a covered student at the institution of higher education and was not on a medically necessary leave of absence.
Section applicable with respect to plan years beginning on or after the date that is one year after Oct. 9, 2008, and to medically necessary leaves of absence beginning during such plan years, see section 2(d) of Pub. L. 110–381, set out as a note under section 9813 of Title 26, Internal Revenue Code.