9.2 Medical Expense Insurance (Basic, Major Medical)
Key Takeaways
- Basic medical expense coverage is first-dollar (no deductible) but low-limit, split into hospital, surgical, and physician expense.
- Major medical adds a deductible and coinsurance in exchange for broad, high catastrophic limits and an OOP/stop-loss.
- Comprehensive major medical integrates both layers into one deductible and coinsurance; supplemental major medical sits atop a basic plan via a corridor deductible.
- Carryover and common-accident provisions soften deductible hardship across years and per-accident family claims.
- Hospital indemnity pays a fixed amount per day to the insured regardless of actual cost — it is a supplement, not reimbursement.
The Two Historical Building Blocks
Medical expense insurance evolved from two layers that the exam still tests: basic medical expense coverage and major medical coverage. Understanding the original distinction explains why modern comprehensive plans look the way they do.
Basic Medical Expense Coverage
Basic plans provide first-dollar coverage — they pay from the very first dollar with no deductible — but only for specific, limited categories and up to low scheduled limits. The three classic basic coverages are:
| Basic coverage | What it pays | Typical structure |
|---|---|---|
| Hospital expense | Room/board and miscellaneous hospital charges | Flat daily room limit + dollar cap on misc. |
| Surgical expense | Surgeon's fees | Surgical schedule (dollar amount per procedure) or relative value |
| Physician's (medical) expense | Non-surgical doctor visits, in-hospital calls | Per-visit limit, capped number of visits |
Because basic plans pay first dollar but cap benefits low, a catastrophic claim quickly exhausts the limits, leaving the insured exposed. That gap is exactly what major medical was designed to fill.
Major Medical Coverage
Major medical provides broad, high-limit catastrophic protection. Its defining features:
- A deductible (the insured absorbs the first layer, unlike first-dollar basic plans)
- Coinsurance (typically 80/20) sharing costs after the deductible
- A high or unlimited maximum benefit (modern ACA plans prohibit annual and lifetime dollar limits on Essential Health Benefits)
- A stop-loss / out-of-pocket maximum that ends coinsurance once reached
Trap: Basic = no deductible, low limits (first-dollar). Major medical = has a deductible and coinsurance but high limits. The exam contrasts these on the deductible feature.
Supplemental vs. Comprehensive Major Medical
There are two ways the two layers were combined:
- Supplemental major medical — sits on top of a separate basic plan; it begins paying after the basic plan's limits are exhausted, often after a corridor deductible.
- Comprehensive major medical — a single integrated policy combining first-dollar-style features with catastrophic limits, using one deductible and one coinsurance arrangement. This is the model most modern plans follow.
Key Major Medical Provisions
| Provision | Function | Exam point |
|---|---|---|
| Deductible | Amount before plan pays | May be per-cause or per-calendar-year |
| Coinsurance | Cost split after deductible | Commonly 80/20 in-network |
| Stop-loss (OOP max) | Ends insured coinsurance | Plan then pays 100% |
| Corridor deductible | Bridge between basic and supplemental major medical | Applied after basic limits exhaust |
| Carryover provision | Late-year deductible expenses credited to next year | Reduces double-deductible hardship |
| Common accident provision | One family deductible for injuries from a single accident | Avoids stacking deductibles |
Worked Example — Comprehensive Major Medical
A comprehensive plan has a $1,000 deductible, 80/20 coinsurance, and a $5,000 OOP maximum. The insured has $30,000 of covered charges.
Deductible: $1,000 (insured)
Remaining: $29,000
Insured 20%: $5,800
Running insured total: $1,000 + $5,800 = $6,800
Capped at OOP max: $5,000
Insurer pays: $30,000 - $5,000 = $25,000
The insured pays $5,000 (the OOP max); the insurer pays $25,000.
Hospital Indemnity — A Different Animal
Distinguish medical expense (reimbursement) plans from a hospital indemnity policy, which pays a fixed dollar amount per day of hospitalization regardless of actual charges. It is a supplement, not primary coverage.
Indemnity Worked Example
A hospital indemnity policy pays $250/day. The insured is hospitalized 4 days with a $20,000 actual bill. The policy pays 4 × $250 = $1,000 — paid directly to the insured, who still owes the real charges to their major medical plan and providers.
Which statement best distinguishes basic medical expense coverage from major medical coverage?
A hospital indemnity policy pays $300 per day. The insured is hospitalized for 5 days and incurs $48,000 in charges. How much does the indemnity policy pay, and to whom?
Deductible Types and How Major Medical Pays
After basic-versus-major-medical, the exam drills the deductible structures layered into major medical. Distinguish them precisely, because each changes how fast the insured reaches the point where coinsurance kicks in.
| Deductible | How it works |
|---|---|
| Flat / calendar-year | Fixed amount per person per year before coverage |
| Family (aggregate) | Combined family expenses satisfy one deductible |
| Per-cause | Separate deductible for each separate illness/accident |
| Corridor (in comprehensive) | Deductible between basic benefits and major medical |
| Carryover | Q4 expenses applied to next year's deductible |
Coinsurance and the Stop-Loss Reset
Comprehensive major medical pays a coinsurance share (commonly 80/20) above the deductible until the insured's payments hit the out-of-pocket (stop-loss) maximum, after which the plan pays 100% of covered charges. Worked case: a $1,500 deductible, 80/20 coinsurance, and a $5,000 stop-loss means the insured pays the $1,500 deductible plus 20% of the next charges until total out-of-pocket reaches $5,000 — then the plan covers the rest of the covered, in-network bills for the year.
Coordinating Basic and Major Medical Coverage
Historically a worker might carry a basic plan (first-dollar, low limits, no deductible) layered beneath a supplemental major medical plan that picked up where basic stopped, bridged by a corridor deductible. Comprehensive major medical later merged the two into a single contract with one deductible and coinsurance. The exam tests this evolution because it explains why some older policies pay surgical and hospital benefits with no deductible while large expenses route through a separate major-medical layer.
When a question contrasts a fixed-schedule basic benefit against a percentage-coinsurance major-medical benefit, the distinguishing feature is whether a deductible applies before the plan pays.