KHN analyzed federal funding from by totaling all grants given to state governments under the Catalog of Federal Domestic Assistance (CFDA) No. 93.788, which includes both State Targeted Response and State Opioid Response grants. The first grants were awarded in May 2017 and the data is current as of May 10, 2019. All drug overdose deaths and opioid-related drug overdose deaths for 2017 were downloaded at the state level from CDC Wonder. Using an outline from the Substance Abuse and Mental Health Services Administration (SAMHSA), KHN totaled all drug overdose deaths using the underlying cause-of-death ICD-10 codes X40-X44, X60-X64, X85 and Y10-Y14. KHN further totaled opioid-related drug overdose deaths identifying drug overdose deaths with multiple cause-of-death ICD-10 codes T40.0, T40.1, T40.2, T40.3, T40.4 and T40.6.