15.1 ACA Essential Health Benefits and Metal Levels
Key Takeaways
- Every non-grandfathered individual/small-group plan must cover ten Essential Health Benefits, including maternity, prescription drugs, and pediatric oral/vision.
- Adult dental and adult vision are NOT Essential Health Benefits; only pediatric dental and vision are mandated.
- Annual and lifetime dollar limits on EHB are prohibited; in-network preventive services are covered with no cost-sharing.
- Metal levels reflect actuarial value: Bronze 60%, Silver 70%, Gold 80%, Platinum 90%; Catastrophic is a separate under-30/hardship tier.
- All metal levels cover the same EHB; they differ only in how cost is shared, and every plan caps in-network out-of-pocket spending.
Essential Health Benefits and Metal Levels
The Affordable Care Act (ACA), signed March 23, 2010, restructured how individual and small-group major medical coverage is designed and sold. A central rule: every non-grandfathered individual and small-group plan must cover a federally defined package called Essential Health Benefits (EHB). The producer exam expects you to know the ten EHB categories cold, because they define what a 'qualified health plan' (QHP) must include.
The ten EHB categories are:
| # | Essential Health Benefit Category |
|---|---|
| 1 | Ambulatory (outpatient) services |
| 2 | Emergency services |
| 3 | Hospitalization |
| 4 | Maternity and newborn care |
| 5 | Mental health and substance use disorder services |
| 6 | Prescription drugs |
| 7 | Rehabilitative and habilitative services and devices |
| 8 | Laboratory services |
| 9 | Preventive and wellness services and chronic disease management |
| 10 | Pediatric services, including oral and vision care |
Coverage rules tied to EHB
A frequent exam trap: adult dental and vision are NOT essential health benefits; only pediatric dental and vision are mandated. Adult dental/vision are sold as standalone or supplemental products.
Another tested rule: the ACA prohibits annual and lifetime dollar limits on essential health benefits. An insurer may still impose visit or quantity limits (for example, a cap on the number of physical-therapy visits per year), but it cannot put a dollar ceiling on EHB.
Preventive services listed under category 9 — including many immunizations, screenings, and contraception — must be covered at no cost-sharing when delivered in-network. That means no deductible, no copay, and no coinsurance for those specific services.
Actuarial value and the metal levels
QHPs are classified by actuarial value (AV) — the percentage of total covered medical costs the plan is expected to pay for a standard population. The remainder is the member's expected share through deductibles, copays, and coinsurance.
| Metal Level | Plan Pays (AV) | Member Pays (avg.) |
|---|---|---|
| Bronze | 60% | 40% |
| Silver | 70% | 30% |
| Gold | 80% | 20% |
| Platinum | 90% | 10% |
A Catastrophic plan is a fifth tier, available only to people under 30 or those with a hardship/affordability exemption. It has a very high deductible, covers three primary-care visits before the deductible, and pays for preventive services and EHB — but its AV sits below Bronze.
Worked example: A member with a Gold (80% AV) plan incurs $20,000 in covered claims for a standard population year. The plan is actuarially expected to pay roughly $16,000 (80%), leaving about $4,000 in member cost-sharing across the year. AV is a population-average design metric, not a promise that one individual's bill splits exactly 80/20.
Which of the following is NOT an Essential Health Benefit required of an individual ACA-compliant plan?
Why metal levels matter to the buyer
The metal levels let a consumer trade premium against out-of-pocket exposure. A Bronze plan has the lowest premium but the highest cost-sharing (60% AV), suiting a healthy buyer who rarely uses care. A Platinum plan has the highest premium and the lowest cost-sharing (90% AV), suiting someone with predictable, heavy medical use.
All metal levels cover the same ten EHB categories — the difference is purely how the cost of those benefits is shared, not what is covered. A common exam misconception is that Bronze 'covers less'; it covers the same benefits at a higher member cost share.
Every non-grandfathered plan must also cap out-of-pocket maximums for in-network EHB. Once a member hits that annual maximum, the plan pays 100% of further in-network EHB costs for the rest of the plan year. Premiums do not count toward the out-of-pocket maximum, and neither do non-covered or out-of-network charges.
Grandfathered, grandmothered, and excepted plans
Not every health plan must carry the full EHB package. Grandfathered plans are those in continuous force since on or before March 23, 2010, that have not made significant benefit cuts or cost-sharing increases. They are exempt from several ACA mandates, including the full EHB requirement, but they still cannot impose lifetime dollar limits and must extend dependent coverage to age 26. Once a grandfathered plan makes a disqualifying change, it loses that status permanently.
Excepted benefits sit entirely outside the EHB framework. These include standalone dental and vision, accident-only policies, critical-illness and other fixed-indemnity coverage, and long-term care. Because they are not major medical, they do not have to meet EHB or metal-level rules — a key reason a producer would position them as supplements, not replacements for, a QHP.
Dependent coverage to age 26
A signature ACA provision the exam tests: any plan offering dependent coverage must allow adult children to remain on a parent's plan until age 26, regardless of whether the child is married, financially independent, living with the parent, attending school, or eligible for other coverage. This applies to both individual and group major medical plans and is one of the most consumer-visible parts of the law.
Until what age must a health plan that offers dependent coverage allow an adult child to remain on a parent's policy under the ACA?
A Silver plan has an actuarial value of 70%. For a standard population incurring $10,000 in covered claims, approximately how much is the plan expected to pay?
Putting EHB, AV, and limits together
A recurring exam scenario asks you to combine these rules. Suppose an applicant wants the lowest premium but has a chronic condition requiring frequent specialist visits and prescriptions. A Bronze plan minimizes premium but exposes them to 40% cost-sharing until the out-of-pocket maximum is reached. Because EHB cannot carry dollar limits, the plan must keep paying for those covered drugs and visits, and once the out-of-pocket maximum is hit, the plan pays 100% of in-network EHB. The trade-off is purely cash-flow timing, not whether the benefit is covered.
Keep three EHB-related prohibitions straight: no lifetime dollar limits on EHB, no annual dollar limits on EHB, and no cost-sharing on in-network preventive services. Quantity or visit limits are still permitted, which is why a plan can cap habilitative therapy visits even though it cannot cap their dollar value. Distinguishing a permissible visit cap from a prohibited dollar cap is a classic distractor on the licensing exam, so read each option carefully for the words 'dollar limit' versus 'visit limit.'