In 2016, data from 2012 to 2014 were re-run using an updated data set. Updated rates differ from past values posted on this website.
Reporting on race became optional after 2013; individuals enrolling in the Medicaid program 2014 onward may not have reported race. For individuals who enrolled in the Medicaid program prior to 2014, their reported race in 2012 through 2014 was imputed to their files for 2014, 2015, and onward.
Beginning in 2015 the age range was increased to include adolescents aged 12 - 21 years, as a result, data reported for 2015 and onward cannot be trended with previous years of data.