Coverage Provisions
Understanding what medical expense plans cover—and what they exclude—is essential for both insurance professionals and consumers.
Covered Services
Essential Health Benefits (ACA)
Under the Affordable Care Act, all non-grandfathered individual and small group plans must cover 10 Essential Health Benefits:
| Category | Examples |
|---|
| 1. Ambulatory patient services | Outpatient care, doctor visits |
| 2. Emergency services | ER visits, ambulance |
| 3. Hospitalization | Inpatient care, surgery |
| 4. Maternity and newborn care | Prenatal, delivery, postnatal |
| 5. Mental health and substance use | Counseling, rehab, behavioral health |
| 6. Prescription drugs | Medications |
| 7. Rehabilitative services | Physical therapy, devices |
| 8. Laboratory services | Blood tests, imaging |
| 9. Preventive and wellness | Screenings, vaccines, wellness visits |
| 10. Pediatric services | Children's dental and vision |
Preventive Care Requirements
Under the ACA, preventive services must be covered at 100% with no cost-sharing when received in-network:
| Category | Examples |
|---|
| Immunizations | Flu, COVID-19, childhood vaccines |
| Screenings | Mammograms, colonoscopies, cholesterol |
| Wellness visits | Annual physicals, well-child visits |
| Counseling | Tobacco cessation, obesity, nutrition |
| Women's health | Contraceptives, breastfeeding support |
Typical Covered Services
| Service | Usually Covered |
|---|
| Hospital room and board | Yes |
| Surgical procedures | Yes |
| Physician services | Yes |
| Emergency care | Yes |
| Diagnostic tests | Yes |
| Physical therapy | Yes (may have limits) |
| Mental health | Yes (parity required) |
| Prescription drugs | Yes (formulary restrictions) |
Common Exclusions and Limitations
Services Typically NOT Covered
| Exclusion | Reason |
|---|
| Cosmetic surgery | Not medically necessary |
| Experimental treatments | Unproven effectiveness |
| Long-term/custodial care | Separate LTC insurance needed |
| Fertility treatments | Varies by state/plan |
| Weight loss surgery | May require prior authorization |
| International care | Limited or excluded |
| Workers' comp injuries | Covered by workers' comp |
| Self-inflicted injuries | Intentional harm excluded |
Common Limitations
| Limitation | Description |
|---|
| Annual/lifetime maximums | Banned under ACA for EHBs |
| Visit limits | Cap on therapy visits per year |
| Prior authorization | Approval required before service |
| Step therapy | Must try cheaper drugs first |
| Formulary restrictions | Covered drugs only |
| Network restrictions | In-network vs. out-of-network |
Network Provisions
In-Network Benefits
| Feature | In-Network |
|---|
| Provider contracts | Negotiated rates |
| Cost-sharing | Lower deductibles, copays |
| Balance billing | Not allowed |
| Claims filing | Provider files directly |
Out-of-Network Benefits
| Feature | Out-of-Network |
|---|
| Provider rates | Billed charges (higher) |
| Cost-sharing | Higher deductibles, coinsurance |
| Balance billing | May apply |
| Claims filing | Patient may need to file |
Balance Billing Protections
The No Surprises Act (effective 2022) protects patients from surprise balance billing for:
| Situation | Protection |
|---|
| Emergency services | Cannot balance bill |
| Out-of-network providers at in-network facilities | Cannot balance bill |
| Air ambulance services | Cannot balance bill |
No Surprises Act: Patients pay only in-network cost-sharing for covered emergency services, even if provided by out-of-network providers.
Mental Health Parity
The Mental Health Parity and Addiction Equity Act requires equal coverage for mental health:
| Requirement | Description |
|---|
| Financial requirements | Same deductibles, copays, coinsurance |
| Treatment limits | Same visit limits and day limits |
| Scope of coverage | Can't be more restrictive than medical |
| Network access | Comparable to medical network |
Pre-existing Conditions
ACA Protections
Under the ACA, for individual and small group plans:
| Protection | Description |
|---|
| Guaranteed issue | Cannot be denied coverage |
| No exclusion periods | Immediate coverage for all conditions |
| No premium rating | Cannot charge more based on health |
| No coverage carve-outs | Cannot exclude specific conditions |
Exceptions (Non-ACA Plans)
Pre-existing condition limitations may apply to:
- Short-term health insurance
- Health sharing ministries
- Grandfathered plans
- Some large employer self-funded plans
Prescription Drug Coverage
Formulary Tiers
Most plans use a tiered formulary for prescription drugs:
| Tier | Drug Type | Cost |
|---|
| Tier 1 | Generic | Lowest copay ($10-20) |
| Tier 2 | Preferred brand | Medium copay ($30-50) |
| Tier 3 | Non-preferred brand | Higher copay ($50-100) |
| Tier 4 | Specialty | Highest cost (coinsurance) |
Prescription Drug Provisions
| Provision | Description |
|---|
| Prior authorization | Required for expensive drugs |
| Step therapy | Must try generic first |
| Quantity limits | Caps on amount dispensed |
| Mail order | Lower cost for maintenance drugs |
| Specialty pharmacy | Required for specialty drugs |
Continuity of Care Provisions
Plans must provide continuity of care in certain situations:
| Situation | Protection |
|---|
| Provider leaves network | Transitional coverage period |
| Pregnancy | Continue with current OB through delivery |
| Active treatment | Continue with specialist for defined period |
| Terminal illness | Extended access to current providers |
Summary: Key Coverage Considerations
| Factor | What to Consider |
|---|
| Essential Health Benefits | Are all 10 categories covered? |
| Preventive care | Covered at 100% in-network? |
| Network | Size and access to preferred providers |
| Prescription coverage | Is formulary adequate for your medications? |
| Pre-existing conditions | Guaranteed coverage (ACA plans) |
| Mental health | Parity with medical coverage |
| Out-of-pocket limits | Maximum annual exposure |