Medical aid and gap cover in South Africa: how they fit together
Medical aid pays most private healthcare costs, but not always all of them. Plan types, prescribed minimum benefits, gap cover and how to choose.
Private healthcare in South Africa is expensive, and most people who use it do so through a medical scheme, commonly called medical aid. Choosing the right option, and understanding where its cover ends, helps avoid large unexpected bills. This guide explains how medical aid and gap cover work in South Africa, the prescribed minimum benefits every scheme must pay, waiting periods, and the tax relief available to members.
Types of medical aid cover
A hospital plan covers mainly in-hospital treatment and some related costs, and is the most affordable option. A comprehensive plan also covers day-to-day medical expenses such as GP visits and medicines, often through a medical savings account and additional benefits. Network options, which require you to use particular hospitals or doctors, cost less than options that let you use any provider.
When comparing options, look at the monthly contribution, the hospitals and doctors you can use, the benefits for chronic conditions, and the co-payments you may face for certain procedures. A cheaper option with large co-payments can cost more in a bad year.
Prescribed minimum benefits
By law, every medical scheme option must cover a set of prescribed minimum benefits (PMBs): emergency medical conditions, a list of serious conditions and their treatments, and a number of chronic diseases. Schemes can require you to use their designated service providers and follow their treatment protocols, but within those rules PMB conditions must be paid in full. If a scheme refuses a PMB claim, you can complain to the scheme and then to the Council for Medical Schemes.
Why gap cover exists
Medical schemes pay specialists and hospitals based on their own scheme tariff. Many specialists charge more, sometimes several times the tariff, and the difference is your responsibility. Gap cover is a separate short-term insurance product that pays some or all of that shortfall for in-hospital treatment, and some policies also cover co-payments. It is relatively cheap and can protect you from very large bills, especially if you are on a hospital plan.
For example, if a surgeon charges R30,000 for an operation and your scheme pays R12,000 at its tariff, you could face an R18,000 shortfall. A gap cover policy that covers up to several times the scheme tariff could pay most or all of that difference, subject to its annual limit.
Joining and waiting periods
Medical schemes must accept all applicants, but they may impose waiting periods, such as a general waiting period of up to three months and a condition-specific waiting period of up to twelve months for pre-existing conditions, if you have not been a member recently. People who join later in life without previous cover can pay a late-joiner penalty on top of their contributions. Joining while young and healthy, and keeping continuous cover, avoids these costs.
Medical tax credits
Medical scheme members receive a fixed monthly medical tax credit for themselves and their dependants, which reduces the tax they pay. For 2026/27, it is R376 a month for the main member, R376 for the first dependant and R254 for each additional dependant. Some additional out-of-pocket medical expenses may also qualify for relief. Your employer usually applies the credit through payroll; see our South Africa tax calculator and our guide to the 2026/27 tax tables.
Budgeting for healthcare
Even with medical aid and gap cover, you will pay for some things yourself, such as medicines once your savings account runs out, or treatments your option excludes. Keep an emergency fund for these costs, so that a health event does not push you into debt or force you to withdraw from your retirement savings. Our guide to the two-pot system explains why dipping into retirement money should be a last resort.
Frequently asked questions
What are prescribed minimum benefits?
A set of emergency, serious and chronic conditions that every medical scheme option must cover.
Do I need gap cover with a hospital plan?
It is often worth considering, because specialists may charge more than the scheme pays, leaving a shortfall.
How much is the medical tax credit in 2026/27?
R376 a month for the main member and first dependant, and R254 for each additional dependant.
Sources
This article is general information, not financial advice.