Understand the Chronic Illness Benefits with Your Medical Aid in South Africa
If you’ve been diagnosed with a chronic condition, or you’re worried it might happen, your medical aid can either protect you… or leave gaps that cost you thousands.
And the frustrating part is that most people only discover those gaps when claims start getting rejected.
South African medical aid schemes are required by law to cover certain chronic conditions.
This comes from the Medical Schemes Act (Act 131 of 1998), enforced by the Council for Medical Schemes (CMS).
But… there are a few catches...

There’s something called Prescribed Minimum Benefits (PMBs).
These are conditions that every registered medical aid must cover, no matter what plan you’re on.
And within PMBs, there’s a specific group called the Chronic Disease List (CDL) which includes 26 long-term conditions.
Some of the most common conditions are:
Now here’s the important part…
The law says your scheme must cover the diagnosis, treatment, and medication for these conditions.
Source: Council for Medical Schemes (CMS) PMB Guidelines
This is where things get confusing.
Yes the benefit exists, but access to it is strictly controlled.
So, medical aids are allowed to set rules around:
If you don’t follow their process exactly, hey can legally reduce or reject your claim.
That’s not a loophole. That’s how the system is designed and it is in the plan's rules.
Let’s walk through a typical situation we see all the time.
She was on a standard medical aid plan and assumed her medication and check-ups were fully covered.
But every month, she was paying around R1,800 – R 2,500 out of pocket.
So even though diabetes is included under the Chronic Disease List (CDL)… her claims were only partially paid.
Her monthly out-of-pocket costs dropped significantly, in some months down to R0 for approved treatment.
Important: Results depend on the specific medical aid, plan rules, and correct use of designated service providers.
The benefit wasn’t missing. It was just set up incorrectly.
And that’s exactly where most people get caught.
Based on real client scenarios (details simplified for clarity)
Here’s a simplified breakdown of what changes when your medical aid is set up correctly.
Result: Ongoing unexpected costs and frustration
Result: Significantly reduced or fully covered treatment costs
Important: Outcomes depend on your specific medical aid, plan rules, and correct use of scheme requirements. No outcome is guaranteed.
Most people assume their medical aid will comfortably cover their chronic condition… until something gets rejected.
Answer a few quick questions below to see if you might have gaps in your cover.
Based on your situation, the finding the right plan can be difficult.
Answer a few quick questions to get a general idea of what you may need.
Miss one step and you risk paying yourself!
This matters more than you think because chronic conditions don’t go away.Choosing a medical aid, especially when chronic cover is involved, isn’t something you want to guess about.
The long-term cost may become extremely high.
You need advice that’s accurate, compliant, and meets your wants and needs.
When you speak to bestmedicalaid.co.za about choosing a plan… You’re making sure your future claims actually get paid.
Then it’s well worth contacting us today!
Private healthcare providers can charge up to 500% of medical scheme rates.Joining a hospital plan with Gap Cover remains the most affordable way for families to protect against rising costs in 2026.
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If you have concerns or questions please contact us!
083 655 2164
You must consult the schemes/company product brochures and rules for comprehensive benefit descriptions.
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