281—120.21(34CFR303) Infant or toddler with a disability. “Infant or toddler with a disability” means an individual under three years of age who needs early intervention services because the individual:
	120.21(1) Is experiencing a developmental delay, which is a 25 percent delay as measured by appropriate diagnostic instruments and procedures, in one or more of the following areas:
	a. 	Cognitive development;
	b. 	Physical development, including vision and hearing;
	c. 	Communication development;
	d. 	Social or emotional development;
	e. 	Adaptive development; or
	120.21(2) Has a diagnosed physical or mental condition that:
	a. 	Has a high probability of resulting in developmental delay; and
	b. 	Includes conditions such as chromosomal abnormalities; genetic or congenital disorders; sensory impairments; inborn errors of metabolism; disorders reflecting disturbance of the development of the nervous system; congenital infections; severe attachment disorders; and disorders secondary to exposure to toxic substances, including fetal alcohol syndrome.
[ARC 7805C, IAB 4/17/24, effective 5/22/24]