Notes: Abbreviation: ED = emergency department.
Northeast Region: HHS Region 1 (Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont), Region 2 (New Jersey and New York), and Region 3 (District of Columbia, Maryland, Pennsylvania, Virginia, and West Virginia); Southeast Region: HHS Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, and Tennessee); Southwest Region: HHS Region 6 (Arkansas, Louisiana, New Mexico, and Texas); Midwest Region: HHS Region 5 (Indiana, Illinois, Michigan, Minnesota, Ohio, and Wisconsin) and Region 7 (Iowa, Kansas, Missouri, and Nebraska); West Region: HHS Region 8 (Colorado, Montana, North Dakota, and Utah), Region 9 (Arizona, California, and Nevada) and Region 10 (Alaska, Idaho, Oregon, and Washington).
Data current as of December 13, 2017.
Data Source: National Syndromic Surveillance Program
Source: Centers for Disease Control and Prevention: Trends in Emergency Department Visits for Suspected Opioid Overdoses — United States, July 2016–September 2017