10.1 Disability Income Policies and Definitions of Disability
Key Takeaways
- Disability income (DI) replaces lost earnings, not medical bills, and is capped near 60-70% of income to preserve a return-to-work incentive.
- The definition of disability (own-occupation vs. any-occupation) is the single most important provision because it controls when benefits are payable.
- Split definitions pay own-occupation for an initial period (often 24 months) then shift to any-occupation.
- Presumptive disability pays full benefits for catastrophic losses (sight, hearing, speech, two limbs) regardless of ability to work and often waives the elimination period.
- Residual and partial disability provisions pay reduced benefits proportional to income loss when the insured can still work part-time.
Disability income (DI) insurance replaces a portion of earned income when illness or injury prevents the insured from working. It is often called "paycheck protection" because the benefit is a periodic income stream, not reimbursement for medical bills. On the national exam, the most heavily tested ideas are (1) what DI does NOT pay for, (2) how disability is defined, and (3) how benefit triggers vary by definition.
What Disability Income Insurance Does and Does Not Cover
DI does not pay hospital or doctor bills (that is medical expense insurance), and it does not replace 100% of income. Insurers cap the benefit so the insured has a financial reason to recover and return to work. This is the principle of indemnity applied to income.
| Item | Covered by DI? |
|---|---|
| Lost paycheck from inability to work | Yes |
| Hospital and physician charges | No (medical expense insurance) |
| Full pre-disability salary | No (capped ~60-70%) |
| Business overhead during owner's disability | Only with a BOE policy |
Exam trap: A question describing a claimant who wants the insurer to "pay my medical bills while disabled" is testing whether you know DI replaces income only.
Why Benefits Are Capped
If a policy replaced 100% of income, a disabled insured would have no financial reason to recover and return to work, a moral hazard insurers must avoid. Because individual DI benefits are usually received income-tax-free, replacing roughly 60-70% of gross pay can approximate the insured's normal after-tax take-home pay. The insured is kept close to whole without being rewarded for staying disabled. This is why participation limits (covered in 10.4) restrict total coverage from all sources.
Definitions of Disability
The definition of disability is the gatekeeper provision. It answers the question: at what point is the insured considered disabled enough to collect?
Own-Occupation ("Own Occ")
The most liberal, most expensive definition. The insured is disabled if unable to perform the material duties of their OWN occupation.
- True own-occupation: Pays full benefits even if the insured earns income in a DIFFERENT occupation. A surgeon who loses dexterity but teaches medicine still collects in full.
- Modified own-occupation: Pays only if the insured cannot do their own job AND is not working in any other job.
Any-Occupation ("Any Occ")
Stricter and cheaper. The insured is disabled only if unable to work in ANY occupation reasonably suited to their education, training, and experience. The same surgeon who could work as a consultant is NOT disabled under this definition. Social Security uses the strictest version (any substantial gainful activity).
Split (Transitional) Definition
Many policies use own-occ for an initial period (commonly 24 months), then switch to any-occ. This balances cost and protection by giving the insured time to recover for their own job, then encouraging a transition to other suitable work.
Sources of Disability Coverage
The exam also expects you to recognize where disability income comes from. Group short-term disability (STD) from an employer uses a short elimination period (0-14 days) and pays for 13-26 weeks. Group long-term disability (LTD) picks up after STD with a 90-180 day elimination period and pays for years or to age 65.
Individual policies are owned by and portable to the insured, are medically underwritten, and offer the richest definitions. Government sources include Social Security (SSDI), workers' compensation (work-related injuries only), and state disability programs. Note that workers' compensation covers ONLY on-the-job injuries, while DI typically covers off-the-job illness and injury.
Presumptive, Partial, and Residual Disability
Presumptive Disability
Certain catastrophic losses are PRESUMED to be total disability automatically: loss of sight in both eyes, hearing in both ears, speech, or the use of two limbs. Key features tested on the exam:
- Elimination period is often waived (benefits begin immediately).
- No proof of income loss is required.
- Benefits continue even if the insured returns to work.
Partial vs. Residual Disability
| Feature | Partial | Residual |
|---|---|---|
| Benefit basis | Flat (often 50% of total) | Proportional to income loss |
| Prior total disability required? | Often yes | Usually no |
| Duration | Short (e.g., 6 months) | Up to full benefit period |
The residual benefit formula pays in proportion to lost income:
Residual Benefit = Total Benefit x (Prior Income - Current Income) / Prior Income
Worked Example
A policy pays a $5,000/month total benefit. The insured earned $8,000/month before disability and now earns $5,200/month working part-time.
- Income loss = $8,000 - $5,200 = $2,800
- Loss percentage = $2,800 / $8,000 = 35%
- Residual benefit = $5,000 x 35% = $1,750/month
Most policies require at least a 20-25% income loss before any residual benefit is payable, and pay 100% if the loss exceeds about 75-80%.
Recurrent Disability
A recurrent disability provision treats a relapse of the SAME disability that returns within a stated period (often six months) as a continuation of the original claim rather than a new one. The practical effect is that the insured does NOT have to satisfy a new elimination period, and the benefit period is not reset. If the relapse occurs after that window, or arises from an unrelated cause, it is a new claim with a fresh elimination period. Exam questions often hinge on whether the return to disability happened inside or outside the recurrent-disability window.
An anesthesiologist becomes unable to administer anesthesia but takes a teaching position earning $120,000. Under a TRUE own-occupation policy, what benefit is payable?
A residual disability policy pays a $4,000 monthly total benefit. The insured earned $10,000/month before disability and now earns $6,000/month. What is the residual benefit?