South Africa's medical schemes are built for people who stay.

In short: A registered South African open medical scheme cannot refuse you for your state of health. It manages risk through time instead: a general waiting period of up to three months and condition-specific waits of up to twelve for anyone not on a South African scheme in the previous ninety days, plus a late-joiner penalty set by the age at which you join. International cover earns no credit against either.

The advice arrives within a week of landing, and it is good advice given by people who mean it: get onto a medical scheme. Everyone in the co-working space is on one. Someone will name theirs. It is the single most repeated sentence about health cover in South Africa, and it is entirely correct — for the person saying it, who lives there.

A medical scheme is a domestic product. It was designed for a member who joins and stays, and almost everything that makes it unusual is calibrated to that assumption. Three of its mechanisms are clocks, and all three run against a calendar a remote worker does not keep. None of them are hidden. They are simply invisible to anyone answering the question from inside a settled life.

What a scheme is, and why it behaves strangely

Medical schemes are not insurance. They sit under the Medical Schemes Act 131 of 1998 and answer to the Council for Medical Schemes — a different statute, a different regulator, and a different logic from the international insurers a nomad is used to reading. There is no underwriting that can decline you. Section 24(2)(e) bars a registered open scheme from unfair discrimination on grounds including state of health and disability. If you arrive with a condition that an international insurer would exclude, price up or refuse outright, an open scheme must still take you.

That is genuinely unusual and genuinely good, and it is the part of the system that gets repeated. What the system does instead of refusing is where a nomad’s exposure lives: it manages risk through time and through arithmetic. Waiting periods at the front. A formula at the age you join. A continuity record running underneath both.

The first clock: ninety days you have never had

Section 29A lets a scheme impose a general waiting period of up to three months, and condition-specific waits of up to twelve, on anyone who was not on a South African scheme in the previous ninety days. Read that against your own history: no arriving remote worker has been on a South African scheme in the previous ninety days. The look-back is not a screen you might fail. It is a description of you.

For a resident this is a nuisance at the front of a membership measured in decades — three months of contributions before the thing fully works, then twenty years of it working. Compress the same mechanism into a season and the proportions invert. A stay from October to March can be largely spent inside the general waiting period, paying contributions across the exact window in which the cover is least useful. A condition-specific wait of up to twelve months does not shorten because your lease does; on a stay under a year, it simply never expires while you are there.

The second clock: an age, priced once, priced permanently

Regulation 13 runs a formula on anyone joining at thirty-five or older without qualifying prior membership: penalty years equal your age at application, minus thirty-five, minus your creditable South African years. The result sets a band. The regulation’s operative words are “may apply” and “shall not exceed” — the bands are ceilings a scheme is permitted to charge, not surcharges it must, and practice differs between schemes. That converts the penalty from a sentence into a question you ask in writing before you join, which almost nobody does. The late-joiner clock works the formula through in full.

Regulation 11 is the part that lands on this audience specifically. Creditable coverage is a closed South African list — scheme membership, exempt entities doing scheme business, SANDF medical benefits, the Permanent Force Continuation Fund — and it excludes periods as a dependant under twenty-one. Your international plan, held unbroken since you were twenty-six across four countries, is not on that list. It earns nothing. The third term of the formula is zero for you, and it is zero no matter how diligent you have been.

Then the permanence. The penalty attaches for as long as you are a member, and Regulation 13(5) lets it travel with you when you transfer between schemes. So the decision in front of a thirty-eight-year-old choosing a scheme for a Cape Town summer is not a summer-sized decision. It is a pricing event with a long tail attached to a short stay — and it is set by the age at which you first join, which is the one variable a calendar can still move.

The third clock: continuity, which is what a nomad’s year lacks

A break in membership beyond a few consecutive months counts against you, and the seasonal shape is a machine for producing exactly that break. Join in October, cancel in March, return next October: the record you built is not one continuous membership, it is two fragments with a gap between them. The move itself is the riskiest stretch — the weeks between countries are precisely when nobody is thinking about a South African scheme’s continuity rules.

There is a matching asymmetry worth naming plainly, because it decides which product you should be buying. South African scheme years are a South African asset. They buy credit in this formula and nowhere else — no Portuguese, Thai or Mexican insurer cares about them — just as your foreign years buy nothing here. A scheme is therefore solving a South African problem. Whether you have that problem depends on a question the co-working space cannot answer for you: is South Africa a base forming, or a chapter?

If it is a base forming, the arithmetic is unusually clear. Joining a registered scheme before your thirty-fifth birthday and keeping membership unbroken is worth more than any comparison of benefit options, and the under-thirty-fives reading this are standing in the only window that ever closes for good. One caution for that group: a hospital cash plan is not a registered medical scheme, and the cheap monthly thing recommended in an arrivals group may not be building the record you think it is. Check the registration with the Council before you rely on it.

If South Africa is a chapter, the honest conclusion is that a scheme may be the wrong instrument entirely, whatever it costs.

What the statute does not tell you

One limit worth stating rather than papering over. The Act and the Regulations settle that a scheme cannot decline you for your health. They do not publish a residency test, so whether a given open scheme’s own membership rules admit someone on temporary permission is a scheme-by-scheme question and not one we will assert from the legislation. Restricted employer and industry schemes are clearer: they limit membership to their own group, and a remote worker with no South African employer has no key to that door. The instruction that follows is procedural — ask two or three open schemes, in writing, whether your status qualifies at all and what penalty, if any, they would apply to your history. Written answers and call-centre answers are different documents.

What the portable layer costs

The alternative is not exotic. In the SIP Health Cost Index 2025 — fifty countries, comparable international cover — South Africa ranks 37th of 50, at an average of $7,199 a year. Mid-to-lower table, which is worth knowing before you assume that portable means punitive.

The profiles are the part to read twice: $5,018 at 24, $7,122 at 35 and $9,458 at 50 — the fifty-year-old costs 1.33x the thirty-five-year-old. Two things follow for a nomad. Whatever you buy, you buy at today’s age, on a curve that travels one way. And the premium for portability is a real cost with a real benefit, not a tax on ambition. One caveat so the figures are not misread: they describe international cover, not South African scheme contributions, which sit on their own scale entirely and carry the late-joiner penalty on top where it applies.

There is a quieter question sitting under all of this — which country your policy says you live in, and whether that is still true. Nomads are the population most likely to hold cover anchored to an address they left, and a season in Cape Town is exactly the sort of event that should update the line. That whole argument is in the declared-residence question.

How the review works

We are advisers, not a carrier. Send what you already hold — the policy schedule, your age, and roughly how many weeks of the next twelve months sit outside South Africa — and an adviser replies in writing: where your current cover stops, what a scheme would genuinely add for a stay your length once the waiting periods are counted honestly, what joining at your age would cost permanently if South Africa turns out to be the base rather than the chapter, and, where it is true, that what you have is right and should be left alone. The review is free. Anything eventually placed runs through SIP’s licences on a courtage basis we publish. Start at a consultation.