Key points

Rates* of reported cases† of acute hepatitis C, by race/ethnicity — United States, 2008–2023
Source: CDC, National Notifiable Diseases Surveillance System.
* Rates per 100,000 population. Beginning in 2021, single-race population estimates are used for rate calculations. For prior years, bridged-race population estimates are used. When comparing the 2021 rates by race/ethnicity to prior years, differences may be due to the change in denominator and should be interpreted with caution (see Technical Notes).
† Reported confirmed cases. For the case definition, see .
Fluctuations in annual rates may result, in part, from the relatively smaller number of cases reported among some race and ethnicity categories and a change from using bridged-race (2020 and prior) to single-race (2021 and after) population estimates as denominators for rate calculations (see Technical Notes).