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 -
(1) Is experiencing a developmental delay, as measured by appropriate diagnostic instruments and procedures, in one or more of the following areas:
(i) Cognitive development.
(ii) Physical development, including vision and hearing.
(iii) Communication development.
(iv) Social or emotional development.
(v) Adaptive development; or
(2) Has a diagnosed physical or mental condition that -
(i) Has a high probability of resulting in developmental delay; and
(ii) 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.