A.R.S. § 20-2308

A newborn child, adopted child or child placed for adoption is an eligible individual if the child was timely enrolled and otherwise would have met the definition of an eligible individual as prescribed in section 20-1379 other than the required period of creditable coverage and the child is-not subject to any preexisting condition exclusion or limitation if the child has been continuously covered under health insurance coverage or a health benefits plan offered by an accountable health plan since birth, adoption or placement for adoption.