; and (3) by adding at the end the following new subclause: (X) beginning on the date that is 2 years after the date of enactment of this subclause, who are individuals who have not attained 19 years of age; . (b) Automatic enrollment (1) In general Section 1902(e) of the Social Security Act is amended by striking paragraph (4) and inserting the following: (4) Automatic enrollment of children (A) In general Any child born in a State on or after the date that is 2 years after the date of enactment of the Medicaid for Every Child Act shall be considered to have applied for medical assistance under the State plan and shall be automatically enrolled for such assistance on the date of their birth. (B) Notification requirement The State shall inform the parent, guardian, or custodial relative of a child who is automatically enrolled in the State plan under subparagraph (A) of the services that will be covered, appropriate methods for using such services, medical support obligations (under section 1912(a)) created by enrollment (if applicable), the actions the parent, guardian, or relative must take (if any) to maintain enrollment, and the actions the parent, guardian or relative may take to disenroll the child. (C) Opt-out if other coverage is available The State shall establish a process to allow the parent, guardian, or custodial relative of a child who is automatically enrolled in the State plan under subparagraph (A) to disenroll the child from the State plan through affirmation in writing if the child is enrolled in other health benefits coverage that— (i) at a minimum, provides the essential health benefits defined by the Secretary under section 1302(b) of the Patient Protection and Affordable Care Act