9.1 Health Insurance Concepts and Defining Insured
Key Takeaways
- Health insurers price on morbidity (frequency/severity of sickness) while life insurers price on mortality.
- Cost-sharing applies in order: deductible first, then coinsurance, capped by the out-of-pocket maximum; premiums never count toward either.
- Moral hazard involves dishonesty/intent; morale hazard is mere carelessness because coverage exists.
- Insurable interest must exist at application; you can insure your own, a family member's, or an employee's health, not a stranger's.
- Adverse selection is countered by underwriting, waiting periods, and a balanced risk pool of healthy and unhealthy members.
Health insurance transfers the financial risk of medical expenses and lost income from sickness or injury away from the individual and onto an insurer through risk pooling. The state exam tests your command of the vocabulary that defines who is covered, what triggers a benefit, and how the insurer prices the contract. Master the definitions first; nearly every health question rests on a precise term used correctly.
Who Is the Insured
The insured is the person whose health is the subject of the contract. On individual policies the policyowner and insured are usually the same person, but on group and family coverage they differ.
- Primary insured / certificate holder - the employee or named applicant who owns the rights under the policy.
- Dependents - spouse and children added to the contract. Under the ACA, eligible children may stay on a parent's plan to age 26.
- Insureds vs. enrollees - on a group plan the master contract is held by the employer; each covered person receives a certificate of coverage, not a policy.
Morbidity vs. Mortality
Life insurers price on mortality (likelihood of death). Health insurers price on morbidity - the probable frequency and severity of sickness and disability at each age. Morbidity rates rise with age, which is why health premiums increase over time even when the benefit stays level.
A related distinction the exam draws is between sickness (a disease or illness that first manifests while the policy is in force) and accident/injury (a sudden, unforeseen external event). Some older policies treat the two differently, paying accident claims from the first dollar but applying waiting periods to sickness. Modern comprehensive coverage usually treats both alike, but the definitions still appear in test questions about when a claim is payable.
Perils, Hazards, and Insurable Interest
A peril is the cause of loss (illness, accident). A hazard increases the chance or severity of a loss; the exam tests three:
| Hazard | Definition | Example |
|---|---|---|
| Physical | A material condition of a person or thing | Pre-existing heart disease |
| Moral | Dishonest tendencies that lead to faked claims | Faking an injury for benefits |
| Morale | Carelessness or indifference because insurance exists | Skipping treatment, reckless behavior |
A classic trap: moral hazard involves intent/dishonesty; morale hazard is mere carelessness. Insurable interest in health insurance must exist at the time of application - you can insure your own health or that of a family member or employee, but you cannot insure a stranger.
The Risk-Sharing Mechanics
The exam expects you to define each cost-sharing term precisely and to compute a member's share.
- Premium - the amount paid (monthly) to keep coverage in force.
- Deductible - the amount the insured pays each year before the plan pays.
- Coinsurance - the percentage split after the deductible (e.g., 80/20: plan pays 80%, insured 20%).
- Copayment - a flat dollar amount per visit or prescription.
- Out-of-pocket maximum (OOPM) - the annual cap on the insured's cost-sharing; once met, the plan pays 100%.
Order matters on the exam: the deductible is satisfied first, coinsurance applies to charges above the deductible, and the OOPM caps the total of deductible plus coinsurance plus copays. Premiums are never counted toward the deductible or OOPM, and amounts the plan disallows (above UCR) generally do not count toward the OOPM either.
Worked Numeric: Cost-Sharing Stack
A plan has a $1,500 deductible, 80/20 coinsurance, and a $6,000 OOPM. The member incurs $20,000 of covered charges.
- Member pays the full deductible first: $1,500.
- Remaining charges = $20,000 - $1,500 = $18,500. Member's 20% coinsurance = $3,700.
- Running member total = $1,500 + $3,700 = $5,200 - below the $6,000 OOPM, so no cap is hit.
- Member pays $5,200; insurer pays $14,800.
If charges were $40,000, the member's 20% would push the running total past $6,000; the member pays only up to the $6,000 OOPM, and the insurer pays everything else. Premiums never count toward the deductible or OOPM - a frequent distractor.
Adverse Selection and Risk Pooling
Adverse selection is the tendency of higher-risk individuals to seek and keep coverage at standard rates. Insurers combat it through underwriting, pre-existing-condition limits (where allowed), waiting/elimination periods, and rating. A balanced risk pool - many healthy people sharing the cost of the few who claim - is what makes premiums affordable. Guaranteed-issue rules under the ACA shift this balance, which is why the law also encouraged broad enrollment.
Finally, distinguish the two ways a health policy can be renewed, because renewability drives both pricing and consumer protection. A guaranteed renewable policy must be renewed as long as premiums are paid; the insurer may raise rates only by class, never for one insured's deteriorating health. A noncancelable policy goes further - neither the premium nor the coverage can change to the stated age.
Optionally renewable and conditionally renewable forms give the insurer more discretion and are weaker for the insured. The exam frequently asks you to rank these from most to least protective: noncancelable is strongest, then guaranteed renewable, then conditionally renewable, then optionally renewable.
A health plan has a $1,000 deductible, 80/20 coinsurance, and a $5,000 out-of-pocket maximum. A member incurs $10,000 of covered charges. How much does the member pay?
An insured carelessly leaves medication where a child can reach it because she figures insurance will cover any resulting hospital visit. This indifference is an example of which hazard?