14.4 Accidental Death & Dismemberment and Supplemental

Key Takeaways

  • AD&D pays only for death or dismemberment caused directly by accident, never from sickness or natural causes.
  • The principal sum (full face) is paid for accidental death or loss of two or more members; the capital sum (a percentage, often 50%) is paid for loss of one member.
  • An AD&D life rider is often called double indemnity, doubling the payout for accidental death.
  • Standard exclusions include suicide, war, illness, felony, non-passenger aviation, and intoxication.
  • Supplemental products (AD&D, accident, hospital indemnity, critical illness) pay fixed cash on narrow perils to fill out-of-pocket gaps and must not be sold as comprehensive coverage.
Last updated: June 2026

Accidental Death & Dismemberment (AD&D)

Accidental Death & Dismemberment (AD&D) insurance pays a benefit only when death or specified bodily losses result directly from an accident — never from sickness or natural causes. It is most often sold as a rider on life or group insurance, or as a standalone limited policy. Because it covers a narrow peril, premiums are low.

The Principal Sum and the Capital Sum

Two terms drive every AD&D calculation:

  • Principal sum — the full face amount, paid for accidental death or for the loss of two or more members (e.g., two limbs, sight of both eyes).
  • Capital sum — a percentage of the principal sum paid for the loss of one member (commonly 50% for one hand, foot, or eye).

"Loss" of a limb means severance at or above the wrist or ankle; "loss" of an eye means total, irrecoverable loss of sight. A benefit schedule lists each loss and its percentage.

Worked Example: Principal vs. Capital Sum

An AD&D policy has a principal sum of $100,000 with a standard schedule (one member = 50% capital sum; two or more members = 100% principal sum).

LossBenefit
Accidental death$100,000 (principal sum)
Loss of both hands$100,000 (two members)
Loss of one hand and one foot$100,000 (two members)
Loss of one eye$50,000 (capital sum)
Loss of one foot$50,000 (capital sum)

Trap: Loss of one member pays the capital sum (a percentage); loss of two or more members pays the full principal sum. Also note benefits are typically payable only if the loss occurs within a stated time (often 90 days) of the accident.

Double and Triple Indemnity

An AD&D rider on a life policy is often called double indemnity because it pays an extra amount equal to the face when death is accidental — doubling the total payout. A $250,000 life policy with a double-indemnity AD&D rider pays $500,000 for accidental death, but only the base $250,000 for death from illness.

Common Exclusions and Supplemental Concepts

AD&D and supplemental accident policies routinely exclude losses caused by:

  • Suicide or intentional self-inflicted injury
  • War or acts of war
  • Illness, disease, or bacterial infection (except from an accidental cut)
  • Commission of a felony
  • Aviation other than as a fare-paying passenger
  • Being under the influence of drugs or intoxicants

Supplemental Coverage in Context

Supplemental health products — AD&D, accident, hospital indemnity, specified disease, critical illness — share a common profile: narrow peril, fixed cash benefits, paid in addition to other coverage, low premium. They are positioned to cover the out-of-pocket gaps (deductibles, coinsurance, lost wages, travel) that a high-deductible major medical plan leaves behind.

Suitability and ethics: Because these plans pay only for limited events, a producer must clearly explain their limits and must not present them as a replacement for comprehensive medical coverage. Worksite (voluntary) supplemental plans are commonly offered through payroll deduction; group AD&D is frequently bundled with group life. As with all limited products, misrepresenting scope, or twisting a client out of comprehensive coverage into a supplement, is a prohibited unfair trade practice.

Accidental Means vs. Accidental Results

A classic exam distinction governs when a loss qualifies as accidental:

  • Accidental means (older, stricter standard): both the cause of the injury and the result must be unintended and unexpected. If the insured voluntarily did the act that led to injury, a strict accidental-means policy might deny the claim.
  • Accidental results / accidental bodily injury (modern, broader standard): only the result (the injury or death) must be unintended, even if the act itself was voluntary.

Most current contracts and courts favor the accidental results standard because it is more generous to the insured. Expect a question contrasting the two.

Time Limits and Travel Accident Coverage

AD&D benefits are payable only if the loss occurs within a stated period after the accident — commonly 90 days (sometimes up to one year). A death from accident injuries occurring after that window may not be covered. Travel accident policies are a form of AD&D limited to losses while the insured is traveling, frequently provided as a common-carrier or credit-card benefit covering only injuries sustained during a covered trip.

Tax Treatment and Coordination of Supplements

For individually purchased accident and health supplements paid with after-tax premiums, benefits are generally received income-tax-free. When an employer pays the premium and excludes it from the employee's income, benefits can become taxable in proportion to the employer-paid share. Like the other supplemental cash products, AD&D pays its scheduled benefit in addition to any other coverage and is not coordinated away, because it is a valued (indemnity) benefit rather than expense reimbursement.

The Capital Sum and Dismemberment Schedule

AD&D pays a principal sum for accidental death and a capital sum — a percentage of the principal sum — for specific dismemberment or loss-of-use injuries. The schedule typically pays the full principal sum for loss of two limbs or sight in both eyes (a "double dismemberment") and one-half the principal sum for a single loss such as one hand or sight in one eye.

Worked example: on a $100,000 AD&D policy, loss of one foot pays $50,000, while loss of both hands pays the full $100,000. Death must result from accidental injury, independent of any illness, and within the policy's time limit. AD&D excludes losses from sickness, suicide, war, and (often) hazardous activities.

Test Your Knowledge

An AD&D policy has a $100,000 principal sum, paying the capital sum (50%) for loss of one member. The insured loses one hand in an accident. What is paid?

A
B
C
D
Test Your Knowledge

Which loss would NOT be covered by a typical AD&D policy?

A
B
C
D