29 U.S. Code § 1185 - Standards relating to benefits for mothers and newborns
Paragraph (1)(A) shall not apply in connection with any group health plan or health insurance issuer in any case in which the decision to discharge the mother or her newborn child prior to the expiration of the minimum length of stay otherwise required under paragraph (1)(A) is made by an attending provider in consultation with the mother.
The imposition of the requirements of this section shall be treated as a material modification in the terms of the plan described in section 1022(a)(1)  of this title, for purposes of assuring notice of such requirements under the plan; except that the summary description required to be provided under the last sentence of section 1024(b)(1) of this title with respect to such modification shall be provided by not later than 60 days after the first day of the first plan year in which such requirements apply.
Nothing in this section shall be construed to prevent a group health plan or a health insurance issuer offering group health insurance coverage from negotiating the level and type of reimbursement with a provider for care provided in accordance with this section.
Section 1191(a)(1) of this title shall not be construed as superseding a State law described in paragraph (1).
 See References in Text note below.