Even a comprehensive medical aid plan only pays specialists up to 100–300% of the scheme tariff. Specialists routinely charge 400–500%. Gap cover bridges that shortfall — and at R220–R420/month, it's one of the highest-ROI insurance products South Africans can buy.
Why the gap exists
South African medical schemes pay providers according to a published scheme tariff. The Council for Medical Schemes caps how much a scheme can pay above the tariff. Specialists are not bound by the tariff and routinely bill four to five times the rate, especially for anaesthetics, surgical assistants and radiology.
What gap cover actually pays
Most policies cover up to 500% of the scheme tariff for in-hospital specialist shortfalls, sub-limits for co-payments on MRI and CT scans, and a separate cancer cover top-up.
- In-hospital specialist shortfalls (the core benefit)
- Co-payments on advanced imaging (MRI, CT, PET)
- Cancer treatment top-up above scheme limits
- Trauma counselling and accidental death benefits
Who needs it
If you're on a hospital plan or a mid-range comprehensive option, gap cover is close to essential. If you're on a top-tier comprehensive option that pays specialists at 300% of tariff, the marginal benefit is smaller — but still positive for the price.
Limits to be aware of
Gap cover is regulated as short-term insurance. The annual benefit limit per beneficiary in 2026 is R201,460 (adjusted annually). Pre-existing condition waiting periods of up to 12 months apply.
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