cause of death

Cause of death is the series of events leading to the injury or disease that triggers an individual's fatal end. See: WHO 

The cause of death is relevant in mortuary law when identifying the primary underlying condition attributed to a person's passing. A singular cause of death is recorded for the purpose of compiling national mortality statistics, although death certificates generally contain more information, including “non-underlying causes of death.” 

According to the CDC, the 2022 top ten causes of death in the United States were: 

  • Heart disease: 702,880
  • Cancer: 608,371
  • Accidents: 227,039
  • COVID-19: 186,552
  • Stroke: 165,393
  • Chronic lower respiratory diseases: 147,382
  • Alzheimer’s disease: 120,122
  • Diabetes: 101,209
  • Various forms of kidney disease: 57,937
  • Chronic liver disease and cirrhosis: 54,803

The World Health Organization provides a quick reference guide for how to fill out the cause of death on a death certificate, including instructions on how to document both underlying and non-underlying causes.

See also: manner of death

[Last reviewed in September of 2024 by the Wex Definitions Team]

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