15.3 Dental, Vision, and Limited/Supplemental Health Policies

Key Takeaways

  • Dental plans use tiered coinsurance (preventive ~100%, basic ~80%, major ~50%) and a calendar-year maximum, with orthodontia on a separate lifetime cap.
  • Watch dental traps: waiting periods for major work, missing-tooth clauses, and frequency limits on cleanings.
  • Vision plans pay via exam/materials copays and frame allowances on set frequencies, favoring in-network providers.
  • Limited and supplemental plans (critical illness, hospital indemnity, accident-only) pay defined or fixed cash benefits, not comprehensive coverage.
  • Indemnity-type supplemental benefits pay in addition to other coverage and are not reduced by coordination of benefits.
Last updated: June 2026

Dental Insurance

Dental insurance covers preventive, basic, and major procedures, usually with a tiered coinsurance schedule and a calendar-year maximum rather than the catastrophic open-ended limits of medical plans. Because routine dental needs are predictable, plans emphasize prevention and cap insurer exposure with annual maximums. Many plans are written as dental HMOs (DHMOs) that require a network dentist and copays, or as dental PPOs that pay more in-network but allow out-of-network care at a lower benefit. Scheduled (indemnity) dental plans instead pay a fixed dollar amount per procedure from a published table.

Typical Dental Coverage Tiers

ClassExamplesCommon Coinsurance
Preventive/diagnosticCleanings, exams, X-rays100% (often no deductible)
BasicFillings, extractions, root canals80% after deductible
MajorCrowns, bridges, dentures50% after deductible
OrthodontiaBraces (often children only)50% to a separate lifetime maximum

Worked Example: Dental Coinsurance and Annual Maximum

Assume a $50 deductible, an annual maximum of $1,500, basic at 80%, and major at 50%. An insured has a $200 filling and a $1,000 crown in one year:

  • Filling: $200 - $50 deductible = $150; plan pays 80% = $120.
  • Crown: plan pays 50% of $1,000 = $500 (deductible already met).
  • Total plan payment = $120 + $500 = $620, well under the $1,500 maximum, so the insured pays the $880 balance plus the $50 deductible.

Watch for these dental traps the exam likes: an orthodontia lifetime maximum is separate from the annual maximum; waiting periods (often 6-12 months) apply to major work; and a missing tooth clause excludes replacing teeth lost before coverage began. Most plans also impose frequency limits, such as two cleanings per year.

Vision Insurance

Vision plans are typically scheduled-benefit or managed-care arrangements paying for routine exams, lenses, frames, and contact lenses on a fixed frequency (for example, an exam every 12 months and frames every 24 months). Like dental, vision coverage is predictable and low-severity, so insurers cap exposure with allowances and frequency limits. Note that vision plans cover routine eye care; medical eye conditions such as glaucoma or cataract surgery fall under major medical, not the vision plan. They use copays and allowances rather than coinsurance:

  • Exam copay (e.g., $10) for an annual eye exam.
  • Materials copay (e.g., $25) toward lenses and frames.
  • A frame allowance (e.g., $150); amounts above the allowance are the member's responsibility.
  • Higher reimbursement when using in-network providers.

Limited and Supplemental Health Policies

These plans pay narrow, defined benefits and are not comprehensive major medical coverage. The exam expects you to distinguish them clearly:

Policy TypeWhat It PaysKey Feature
Dread disease / critical illnessLump sum on diagnosis of a named illness (cancer, stroke, heart attack)Pays regardless of actual medical bills
Hospital indemnityFixed cash amount per day/event of hospitalizationPays the insured directly, not the provider
Accident-onlyBenefits only for injury from accidents, not sicknessCheap; narrow trigger
Specified-diseaseCovers one named condition onlySupplements major medical
Medicare Supplement (Medigap)Fills Medicare cost-sharing gapsStandardized lettered plans

How a Hospital Indemnity Benefit Pays

A hospital indemnity policy paying $300/day is unaffected by what the hospital actually charges. For a 5-day stay it pays $300 x 5 = $1,500 directly to the insured, who may use the cash for any purpose. Because it pays on a fixed schedule rather than reimbursing expenses, it is a supplement to, never a replacement for, comprehensive coverage.

Critical Illness Worked Example

A critical illness policy with a $50,000 face amount pays the full lump sum on first diagnosis of a covered condition such as a heart attack, regardless of the insured's medical bills. The insured may use the cash for treatment, mortgage payments, or travel. Some contracts pay a partial percentage for less severe events (e.g., 25% for a coronary stent), reducing the remaining benefit. The defined-event design makes claims simple but narrow.

Other Limited Forms and Traps

  • Credit health insurance pays loan payments if the insured is disabled; benefit cannot exceed the debt.
  • Blanket health covers a group of changing individuals (passengers, students) with no individual certificates.
  • Short-term medical offers temporary, underwritten major medical with preexisting-condition exclusions and is not ACA-compliant.
  • Trap: critical illness and accident plans pay in addition to any other coverage because they are indemnity, not expense-incurred, so coordination-of-benefits rules do not reduce them.

Choosing the Right Supplement

Producers must match the product to the gap. A client worried about lost income during a long illness needs disability income, not a dental plan. A client with strong major medical but high deductibles may value a hospital indemnity or critical illness plan to offset out-of-pocket costs. A retiree on Medicare needs Medigap to fill coinsurance and deductible gaps. Selling a limited plan as if it were comprehensive coverage is a misrepresentation and an unfair trade practice.

Test Your Knowledge

A dental plan has a $50 deductible, pays basic services at 80% and major at 50%, with a $1,500 annual maximum. After the deductible is met, how much does the plan pay on a $1,000 crown (a major service)?

A
B
C
D
Test Your Knowledge

Which statement best describes a hospital indemnity policy?

A
B
C
D

Scheduled vs. nonscheduled dental and the orthodontia carve-out

Dental plans pay benefits one of two ways. A scheduled (basic) plan pays a fixed dollar amount per listed procedure, regardless of the dentist's actual charge. A nonscheduled (comprehensive/UCR) plan pays a percentage of usual, customary, and reasonable charges (commonly 100% preventive, 80% basic, 50% major). Orthodontia is usually a separate option with its own lifetime maximum and is excluded from the standard tiers.

How AD&D and dread-disease policies pay

Accidental death & dismemberment (AD&D) pays the principal sum for accidental death and a capital sum (a percentage of principal) for specified losses such as a limb or eyesight; sickness is never covered. Dread-disease/critical-illness policies pay a lump sum on diagnosis of a named condition (heart attack, stroke, cancer) regardless of actual medical bills, so they supplement, not replace, major medical.

Test Your Knowledge

A dental plan pays 100% of preventive, 80% of basic, and 50% of major procedures based on usual, customary, and reasonable charges. What type of dental plan is this?

A
B
C
D