Injuries are among the most common reasons Americans see a doctor. The CDC reports 26.2 million emergency department visits for unintentional injuries in 2022, and unintentional injuries were the third leading cause of death in 2024, with 197,449 deaths. Accident insurance and accidental death and dismemberment (AD&D) coverage are inexpensive ways to add cash protection for these events. They are useful supplements, but it is important to understand what they do not cover.

Two different products

Accident insuranceAD&D insurance
Pays forInjuries and treatment after an accidentDeath or specified losses caused by an accident
Benefit formFixed amounts per event or treatmentPercentage of a principal sum
Who is paidYouYou, or your beneficiary at death
Typical sourceEmployer voluntary benefits or individual policyEmployer group plans, rider on life insurance, or standalone

How accident insurance works

An accident policy pays a fixed dollar amount from a schedule when a covered injury occurs: for example, a set amount for an emergency room visit, an ambulance ride, a fracture, a dislocation, stitches, hospital admission, surgery or physical therapy. The money comes to you regardless of what your health plan pays, so you can use it for deductibles, coinsurance, lost wages or household bills. Some plans also include a smaller accidental death benefit.

How AD&D works

AD&D pays the full principal sum if an accident causes death, usually within a set number of days. It pays a percentage of the principal sum for specified losses, such as the loss of a hand or foot, sight in one eye, speech or hearing, or paralysis, according to a schedule in the policy. Multiple losses from one accident are usually capped at the full principal sum. Many employers include basic AD&D alongside group life insurance and offer additional amounts as a voluntary benefit.

What is not covered

  • Illness. Neither product pays for disease. A death from a heart attack is generally not an accidental death, even if it happens while driving.
  • Self-inflicted injuries and suicide.
  • Injuries while intoxicated or under the influence of drugs not prescribed.
  • Acts of war, and often hazardous activities such as skydiving or racing, unless included.
  • Injuries during the commission of a crime.

Disputes often arise over whether a death was caused solely by an accident or partly by an underlying illness, so read the policy's definition of "accident" and "loss" carefully.

How they fit with your other coverage

Federal rules (45 CFR 146.145) list coverage only for accident, including accidental death and dismemberment, as an excepted benefit. That means these policies do not count as comprehensive health coverage and cannot replace health insurance. Likewise, AD&D is not a substitute for life insurance: most deaths are caused by illness, which AD&D does not cover. Treat both as supplements:

  • Health insurance pays the medical providers.
  • Accident insurance gives you cash for the out-of-pocket gap.
  • Disability insurance replaces income if an injury or illness keeps you from working for a long time.
  • Life insurance protects your family from any cause of death.
  • AD&D adds an extra layer for accidental death and serious injury.

Who benefits most

  • Active families with children in sports.
  • People in physically demanding jobs, or with long daily commutes.
  • People with high-deductible health plans and limited savings.
  • Anyone who wants low-cost extra coverage through an employer with guaranteed acceptance.

How to compare policies

  1. Review the benefit schedule: which injuries and treatments pay, and how much.
  2. Check whether off-the-job and on-the-job accidents are both covered; workers' compensation usually handles work injuries.
  3. For AD&D, read the loss schedule, the time limit between accident and loss, and exclusions.
  4. Confirm portability if you leave your employer.
  5. Compare premiums against the benefits you realistically expect to use.

For illness-based lump sums, see critical illness insurance. Use the life insurance calculator to size core protection first, then request options for supplemental coverage from licensed insurers.