The Original Investigation titled “Use of Medication for Opioid Use Disorder Among US Adolescents and Adults With Need for Opioid Treatment, 2019,”[1] published March 23, 2022, has been corrected to fix the definition of a study measure. Wherever past-year criminal legal system contact was indicated, it now reflects lifetime criminal legal system contact. Changes were made in the Abstract, Key Points, Methods section, Results section, and Figure title. This article has been corrected.[1]