14.4 Accidental Death & Dismemberment and Supplemental

How AD&D Works

Accidental Death and Dismemberment (AD&D) pays only for losses caused by an accident — an unintended, unforeseen event — and never for illness or natural causes. It is sold standalone, as a group benefit (often bundled with group life), or as a rider on a life policy.

Two terms drive every AD&D question:

• Principal sum — the full benefit, paid for accidental death or the most severe losses (loss of two limbs, sight in both eyes).
• Capital sum — a percentage of the principal sum paid for lesser scheduled losses (e.g., one hand, sight in one eye).

"Loss" means actual severance (amputation) or total, permanent, irrecoverable loss of use — not a temporary injury.

Schedule of Losses and Worked Numerics

Worked Example

With a $200,000 principal sum: accidental death pays the full $200,000. Loss of one hand (a capital-sum loss) pays 50% = $100,000. Loss of thumb and index finger on the same hand pays 25% = $50,000. Note the "AND" vs "OR" trap: losing one hand and one foot pays 100% ($200,000), but losing one hand or one foot pays only 50% ($100,000).

A double indemnity rider on a life policy pays twice the face amount if death is accidental — a death benefit of $250,000 becomes $500,000 if the insured dies in a covered accident.

Exclusions, Riders, and the Supplemental Role

Common AD&D Exclusions

• Illness or disease (heart attack, stroke, cancer) — the single biggest exam trap, because the death is not accidental.
• Suicide or intentional self-inflicted injury.
• War or military action.
• Injury while committing a felony.
• Intoxication or non-prescribed drug use.
• High-risk activities (skydiving, bungee jumping) unless a rider adds them.

Common AD&D Riders

Why AD&D Is Only Supplemental

Only about 5-6% of deaths are accidental, so most insureds never collect. That is why AD&D — with its low premium and minimal underwriting — supplements but cannot replace life insurance, which pays for death from any cause. Contrast: life insurance covers any cause, has no dismemberment benefit, costs more, and requires medical underwriting; AD&D covers only accidents, adds dismemberment, costs little, and underwrites lightly.

Why the Accident-Only Trigger Drives Every Question

The defining feature of AD&D — and the source of most exam traps — is that it pays only for accidental bodily injury, never for sickness or natural death. When a fact pattern describes a heart attack, stroke, cancer, or any disease process, AD&D pays nothing even if the event is sudden and fatal, because the death did not result from an external, violent, and accidental cause. The classic distractor is an insured who suffers a fatal heart attack while driving; the crash looks like an accident, but if the heart attack caused the death, the claim is denied. Read these scenarios for the proximate cause of the loss.

The principal-sum versus capital-sum distinction is the second pillar. The principal sum is the full face amount, paid for death or for the most catastrophic dismemberments, including losses governed by the "AND" rule such as the loss of any two limbs or sight in both eyes. The capital sum is a scheduled percentage of the principal sum for a single loss governed by the "OR" rule — one hand, one foot, or sight in one eye typically pays fifty percent. Watch the conjunction in the question: one hand and one foot pays the full principal sum, while one hand or one foot pays half.

Many AD&D benefits appear as a rider rather than a standalone policy. A double indemnity rider on a life contract doubles the face amount when death is accidental, so a $250,000 policy pays $500,000. Group AD&D is frequently bundled with group term life and offered at low cost because the probability of an accidental loss is small.

The Supplemental Role and Common Riders

Because only a small fraction of deaths are accidental, AD&D is inexpensive and lightly underwritten, but for the same reason it can never substitute for life insurance, which pays regardless of cause. Producers position AD&D as an inexpensive add-on, not a foundation.

Frequently tested riders broaden the accident definition: a common-carrier rider increases the benefit for death on a scheduled plane, train, or bus; a seatbelt or airbag rider adds a benefit when restraints were in use; an education benefit funds a surviving child's schooling; and an exposure and disappearance clause treats death by exposure, or a body never recovered after a covered accident such as a sinking, as a covered accidental loss after a stated period.

Exam Trap: Suicide, intentional self-inflicted injury, war, and injuries sustained while committing a felony are standard AD&D exclusions. A self-inflicted injury is by definition not accidental, so AD&D never pays for it.