Every disability policy has a waiting period before benefits start, called the elimination period. Choosing it is the largest single lever on the premium.
It works like a deductible measured in time
Benefits accrue only after the insured has been disabled continuously for the stated period, and nothing is paid for that interval.
The insured funds it from savings, employer sick pay or some other source of income.
Lengthening the period removes the shortest claims from the policy entirely, and short claims are by far the most numerous.
That is why the premium falls sharply as the period extends, particularly across the first few steps.
Beyond a certain length the saving flattens, because the remaining claims are the long ones the policy exists to cover.
Short claims dominate the frequency
Most periods of disability are brief, and their number rather than their cost is what drives the price of a short elimination period.
Removing them leaves the insurer covering long claims, which are rarer and can be priced far more efficiently.
The saving between a short and a moderate period is therefore proportionally larger than the saving between a moderate and a long one.
Benefits are paid in arrears
The first payment usually arrives a month after the elimination period ends, because benefits accrue first and pay afterwards.
The real gap without income is therefore longer than the stated period by roughly that interval.
Planning around the stated number alone understates the reserve a household actually needs.
Confirming the payment timing rather than assuming it is part of choosing the period sensibly.
Recurrent disability provisions prevent restarting
If a claimant returns to work and the same condition recurs, a recurrent disability clause treats it as a continuation rather than as a new claim.
Without that clause, each relapse would mean serving the elimination period again, which discourages any attempt to return to work.
The provision usually applies only within a stated window after the earlier claim ended, commonly measured in months.
A recurrence outside that window is treated as a fresh claim, with the elimination period served again from the beginning.
It should be matched to other resources
Employer sick pay, group short-term cover and accessible savings all bridge the same interval the elimination period creates.
Setting the period to end roughly where those resources run out avoids paying for cover that duplicates them.
Where none of them exist, a shorter period costs more but closes a gap that nothing else would fill.