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Glossary

What is autopsy?

By Karl-Gustav Kallasmaa

Published July 2025 · Updated January 2026

An autopsy is a medical examination of a body after death to determine the cause and manner of death. It may be ordered by a coroner or medical examiner in certain deaths, or requested by the family for medical reasons.

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A forensic autopsy is typically ordered by a coroner or medical examiner when a death is sudden, unexplained, violent, or unattended. A clinical or hospital autopsy is instead requested by the family or a physician to better understand a known illness. Each US state sets its own rules for which deaths must be investigated, so when an examination is legally required varies by jurisdiction.

About one in five US deaths falls under the authority of a coroner or medical examiner, though only a portion of those lead to a full autopsy. The examination establishes both the cause of death (the disease or injury) and the manner of death (natural, accident, suicide, homicide, or undetermined), which is then recorded on the death certificate.

An autopsy does not usually prevent a viewing or an open-casket service, and it does not by itself rule out cremation. It can, however, delay the cause-of-death finding and therefore the death certificate, which families need to settle the estate and arrange disposition. Because timing affects the funeral schedule, families typically coordinate with the funeral director and, where one is involved, the medical examiner's office.

See also

Common questions about Autopsy

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This definition is general information, not legal or financial advice. Laws and prices vary by state and provider. See our editorial standards.