9.2 Medical Expense Insurance (Basic and Major Medical)
Key Takeaways
Basic plans pay first dollar with low limits; major medical adds high catastrophic benefits with cost-sharing.
Major medical levers: deductible, coinsurance (often 80/20), and the out-of-pocket stop-loss.
Once the insured reaches the out-of-pocket maximum, the plan pays 100% of remaining covered charges.
Carryover moves late-year expenses to next year; common accident charges one deductible per event.
Comprehensive major medical merges basic and major medical under one deductible and coinsurance.
Basic medical expense plans
The oldest model is basic medical expense, sold as separate first-dollar coverages with low or no deductibles but limited benefits. The three classic pieces are:
- Basic Hospital Expense — room and board up to a daily maximum for a set number of days, plus miscellaneous hospital charges (lab, drugs, supplies) up to a stated limit.
- Basic Surgical Expense — pays the surgeon according to a surgical schedule (a dollar value per procedure) or a relative value system that multiplies a procedure's unit value by a conversion factor.
- Basic Physicians (Medical) Expense — non-surgical doctor visits, often excluding the visit on the day surgery is performed.
Because basic plans pay first dollar but cap quickly, a large claim blows through the limits fast. That gap is exactly what major medical was designed to fill, and the two are frequently sold together as a supplemental (corridor) major medical stacked on top of base plans.
Major medical: deductibles, coinsurance, and out-of-pocket caps
Major medical provides high maximum benefits for catastrophic costs and uses cost-sharing to control utilization. The exam tests four levers:
- Deductible — the insured pays this first each year (or per claim). A family deductible is often satisfied when, e.g., three members meet individual deductibles. A carryover provision lets expenses in the last three months of the year count toward next year's deductible. A common accident provision charges only one deductible when several family members are hurt in the same accident.
- Coinsurance — after the deductible, insurer and insured split costs, commonly 80/20. The insured's share is capped by the out-of-pocket maximum.
- Stop-loss / out-of-pocket maximum — once the insured's coinsurance reaches this amount, the plan pays 100% of remaining covered charges.
- Lifetime/annual maximum — historically a ceiling on total benefits; modern comprehensive ACA-compliant plans remove annual and lifetime dollar limits on essential health benefits.
Worked example: the 80/20 plan with a stop-loss
Assume a $1,000 deductible, 80/20 coinsurance, and a $3,000 out-of-pocket maximum (deductible counts toward the OOP cap). The insured incurs $25,000 in covered charges.
| Step | Amount | Who pays |
|---|---|---|
| Deductible | $1,000 | Insured |
| Coinsurance phase: next $10,000 split 80/20 | Insured $2,000 / Insurer $8,000 | Both |
| Insured share so far ($1,000 + $2,000) | $3,000 | Insured hits OOP cap |
| Remaining $14,000 of charges | $14,000 | Insurer 100% |
Insured total = $3,000 (the OOP max). Insurer total = $22,000. The key trap: once the insured's deductible-plus-coinsurance equals the stop-loss, the plan pays everything else at 100%. Many candidates wrongly keep applying 20% to the whole $25,000 ($5,000), ignoring the cap.
A comprehensive major medical plan combines basic and major medical into one policy with a single deductible and coinsurance, which is why it has largely replaced the basic + supplemental stack.
Covered services, limits, and common exclusions
Medical expense plans define what is covered, what is limited, and what is flatly excluded — a frequent source of exam traps. Typically covered: inpatient hospital, surgery, physician visits, diagnostics, prescription drugs, and increasingly mental health and maternity. Often limited by inside maximums or higher cost-sharing: skilled nursing, durable medical equipment, and out-of-network care.
Classic exclusions the exam expects you to recognize include:
- Cosmetic surgery that is not medically necessary (reconstructive surgery after injury is usually covered).
- Experimental or investigational treatment.
- Losses covered by workers compensation (the non-occupational rule).
- Care received outside the policy's coverage area or after coverage terminates.
- Self-inflicted injury and, in some older policies, war or military service.
When a question describes a denied claim, identify whether the service was excluded, beyond an inside limit, or simply subject to the deductible and coinsurance — these lead to very different correct answers. A denial because care was elective cosmetic surgery is an exclusion; a reduced payment because the deductible was not met is normal cost-sharing, not a denial.
Deductible types and benefit triggers
Major medical deductibles come in several flavors the exam likes to contrast:
- Calendar-year (all-cause) deductible — satisfied once per year by accumulating covered expenses from any combination of claims; the most common modern form.
- Per-cause deductible — applies separately to each distinct illness or injury, so a person with two unrelated conditions meets two deductibles.
- Corridor deductible — used in supplemental major medical: a flat amount the insured pays in the "corridor" between where the basic plan's benefits stop and the major medical layer begins.
- Integrated deductible — the basic plan's benefits count toward the major medical deductible, so the insured only pays out of pocket if the deductible exceeds what basic covered.
Modern ACA-compliant comprehensive plans must cover essential health benefits, may not impose annual or lifetime dollar limits on them, may not exclude pre-existing conditions, and must cover preventive services with no cost-sharing.
They are sold in metal tiers — Bronze, Silver, Gold, and Platinum — that describe the plan's actuarial value (roughly the share of total covered costs the plan pays: about 60%, 70%, 80%, and 90% respectively). A Bronze plan has the lowest premium but the highest deductible and cost-sharing; a Platinum plan reverses that trade-off. Candidates should match a member's risk tolerance and expected utilization to the appropriate tier.
Finally, two related mechanisms control timing. A probationary (waiting) period is an initial span after the effective date during which sickness is not covered (accidents usually are), guarding against people buying coverage already sick. A pre-existing condition limitation temporarily excludes conditions treated before the effective date; ACA bars these in compliant major medical, but they still appear on disability income, some supplemental, and pre-ACA exam scenarios. Distinguish both from the elimination period in disability income, which is a deductible measured in days of disability rather than dollars.
A major medical plan has a $500 deductible, 80/20 coinsurance, and a $2,500 out-of-pocket maximum. The insured incurs $15,000 of covered charges. How much does the insured pay?
$500
$2,500
$3,000
$3,400
Which provision charges only one deductible when several insured family members are injured in the same event?
Carryover provision
Common accident provision
Corridor deductible
Coordination of benefits
Sections you finish are checked off in the contents.