Glossary

Accidental death and dismemberment (AD&D)

Coverage that pays only when an accident causes death or the loss of a limb, sight, speech or hearing; illness and most natural causes are not covered.

Also called: AD&D, AD&D insurance, accidental death insurance

Accidental death and dismemberment insurance pays a benefit when an accident causes death or one of the serious injuries listed in the policy, such as losing a hand, a foot or the sight of an eye. It is sold as a standalone policy, bundled into employer benefits alongside group life insurance, or added to a life policy as a rider.

The full amount, often called the principal sum, is paid for accidental death. Dismemberment pays a percentage of it set by a schedule in the policy. Hypothetical example: a $100,000 AD&D policy might pay $100,000 for death or the loss of both hands, and $50,000 for the loss of one hand. Most policies also require the death or loss to occur within a deadline the policy sets after the accident.

AD&D is inexpensive because it leaves out the most common causes of death, including heart disease, cancer and other illnesses. Claims are often disputed over whether the accident was the sole cause, and typical exclusions cover drug overdoses, intoxication, suicide, war and certain risky activities. It can supplement life insurance but rarely replaces it; see Life insurance vs AD&D insurance and why accidental death claims get disputed.

Last reviewed October 4, 2026

In the index now

Related terms

Related guides

Related insurers