Introduction The purpose of this document is to provide official diagnosis coding guidance for health care encounters and deaths related to the 2019 novel coronavirus (COVID-19) previously named 2019-nCoV.
The COVID-19 caused an outbreak of respiratory illness, and was first identified in 2019 in Wuhan, Hubei Province, China. Since then, thousands of cases have been confirmed in China, and COVID-19 has also spread internationally, including in the United States. Investigations are ongoing.
The most recent situation updates are available from the CDC web page, About 2019 Novel Coronavirus (COVID-19).