Table 1. Supplementary Table 1. ICD codes (A) and special education eligibility classifications (B) for Early Autism and Developmental Disabilities Monitoring Network, 2016. These lists are provided to sites. Sites may omit or add codes or classifications based on their local circumstances. Table 2. Supplementary Table 2. Full numerator/denominator table for 4-year-olds in the Early Autism and Developmental Disabilities Monitoring Network surveillance area. Table 3. Supplementary Table 3. R packages used for statistical or graphical output. Table 4. Supplementary Table 4. Prevalence of autism spectrum disorder per 1,000 8-year-old children living in the Early Autism and Developmental Disabilities Monitoring Network surveillance area, 2016.

Morbidity and Mortality Weekly Report (MMWR)