Final answer:
The definition of the acronym EPSDT is Early and Periodic Screening, Diagnostic, and Treatment. It is a comprehensive child health program under Medicaid.
Step-by-step explanation:
The correct definition of the acronym EPSDT is Early and Periodic Screening, Diagnostic, and Treatment. EPSDT is a comprehensive child health program under Medicaid that provides preventive and early intervention services for eligible children.
It involves a range of healthcare services including preventive screenings, diagnostic tests, and necessary treatment.