16.1 Health Underwriting and Risk Selection

Underwriting is the process by which an insurer evaluates an applicant's risk and decides whether to issue coverage, at what premium, and on what terms. The goal is risk selection and classification, protecting the insurer's pool from adverse selection—the tendency of higher-risk people to seek the most coverage. On the National Life & Health exam, expect scenario questions that ask which source the underwriter uses, how a rider modifies coverage, or how a pre-existing condition is treated.

Risk Classification

Life and health applicants are sorted into classes that translate directly into price.

A table rating adds risk in increments (each table roughly +25% of standard). A flat extra adds a fixed dollar amount per $1,000 of coverage for a specific hazard such as aviation, and may be temporary or permanent. Underwriters may not unfairly discriminate: rates must reflect actual expected loss, never race, national origin, or other protected factors.

Mortality (death likelihood) drives life pricing, while morbidity (sickness/disability likelihood) drives health pricing. Age is the single largest factor in both. The exam often pairs a risk factor with the correct class, so memorize that smokers, hazardous occupations, and adverse driving records push toward substandard, never automatic decline.

Unreasonable underwriting decisions are themselves regulated. Unfair discrimination means charging different rates to individuals of the same class and expected mortality. By contrast, fair discrimination—pricing differently for genuinely different risk classes such as smokers versus non-smokers—is lawful and expected.

Health-Specific Underwriting Tools

Health underwriting controls morbidity risk through structural devices the exam tests heavily:

• Pre-existing condition provision — limits coverage for a condition treated within a look-back window before the effective date. Under HIPAA group rules and the ACA, these exclusions are now barred on most major medical plans; older disability/LTC products may still use them.
• Elimination (waiting) period — a time deductible on disability income and LTC: no benefits are paid until the period expires.
• Probationary period — initial window after issue during which sickness (not accident) claims are not covered.
• Impairment/exclusion rider — permanently excludes a named condition (e.g., a bad knee) so the rest of the policy can issue at standard rates.
• Recurrent disability provision — treats a disability that returns within a set window (often six months) as a continuation, so the insured does not face a new elimination period.

Worked Example: Elimination Period

A disability income policy pays $4,000/month with a 90-day elimination period and benefits beginning on day 91. The insured is disabled for 5 months (150 days). Days 1-90 pay nothing; benefits accrue for days 91-150 = 60 days = 2 months. Total paid = 2 x $4,000 = $8,000. The elimination period is not retroactive—a common distractor answer pays from day 1.

Field Underwriting and the Producer

The producer is the insurer's first underwriter (field underwriting): completing the application accurately, asking required questions, and gathering initial risk facts. The producer must never alter the applicant's answers or coach the applicant to omit material facts—that is misrepresentation and can void the contract.

Group health underwriting differs from individual underwriting. Groups are underwritten on the characteristics of the whole group (size, age distribution, industry, claims history), not each member's health. Participation rules (often 75% for contributory plans, 100% for non-contributory) and the requirement that the group form for a purpose other than buying insurance both exist to control adverse selection at the group level.

Producers should also know that rebating an applicant to win a sale and misrepresenting a risk to get standard rates are both unfair trade practices that can cost a license. Accurate field underwriting protects the producer as much as the insurer.

Exam Tip: "Adverse selection" is the reason underwriting exists. If an answer choice says underwriting's purpose is to maximize declines or profits, it is wrong—the purpose is fair selection and classification.

Justifying the Amount: Human Life Value

Underwriters also confirm the requested face amount is reasonable—a check against over-insurance and adverse selection. The Human Life Value (HLV) method estimates the economic value of future earnings lost at death.

Worked Example: Human Life Value

An insured earns $80,000/year and spends $30,000 on personal consumption and taxes, leaving $50,000 available to the family. With 20 years to retirement, the simple HLV is 20 x $50,000 = $1,000,000. The needs approach, by contrast, totals specific obligations (final expenses, mortgage, income replacement, education) minus existing assets, and often yields a different figure. The exam contrasts these: HLV is earnings-based, needs analysis is obligation-based.

Key Risk-Selection Traps