About this article:
- Understand how public and private hospital bills may look different after insurance and MediSave are applied.
- Learn why the starting hospital bill may not reflect what you eventually pay in cash.
- Find out what to check if you already have a private hospital Integrated Shield Plan and rider.
- Explore how HealthMath can help you compare what you may actually need to pay before deciding where to get treated.
Table of Contents
An article published by The Straits Times last year highlighted an interesting phenomenon: many Singaporeans have private hospital insurance but still choose to go to public hospitals if treatment is required. But why is that? Is it the fear that their insurance may not cover the necessary procedure? Is it not knowing their coverage?
Most of the time, it’s the perception that private hospital bills are always much higher. But for certain procedures, the comparison is more nuanced.
At first glance, public hospital bills always look much lower.
But once hospitalisation insurance (e.g. Integrated Shield Plan), rider coverage, and MediSave are included, the final amount you pay in cash may look very different. Let’s take a colonoscopy, for example.
A colonoscopy is usually done as a day surgery. If it remains a routine screening colonoscopy (with no polyp removal), MediSave may be the primary financing layer. But if polyps are found (which happens in almost half of all colonoscopy cases) and removed, the procedure becomes treatment-related, and your MediShield Life or Integrated Shield Plan coverage becomes relevant, subject to claim rules, deductibles, co-insurance, co-payment, panel status, pre-authorisation, and policy terms.
When it comes to hospital bills, you are not just comparing:
Public A class bill vs private hospital bill.
You are really comparing:
Cash out-of-pocket, insurance claimability, waiting time, and how quickly you can get clarity.
💡Quick answer: How much does a colonoscopy with polyp removal cost in Singapore?
An example bill for a colonoscopy performed at the unsubsidised wards (Ward A) in a public hospital amounts to approximately S$2,674, while the same procedure performed at a private hospital is approximately S$4,374; according to figures obtained from the Ministry of Health’s fees and benchmarks website.
The difference in the starting bills between the two hospitals may seem large, but this is not the final picture, nor is it the final cash out-of-pocket required.
Your final payment will depend on factors such as your MediShield Life, Integrated Shield Plan, Rider, Corporate Insurance, and available MediSave balance.
The real HealthMath is:
Hospital bill − insurance payout − MediSave = estimated cash out-of-pocket
Why the starting bill can be misleading
Many people compare hospital bills like this:
Payment Layer | Public Hospital | Private Hospital |
|---|---|---|
Estimated Hospital Bill | S$2,674 | S$4,374 |
From this bill, it looks like your out-of-pocket is in the thousands. However, with your insurance layers such as an Integrated Shield Plan + Rider, the majority of your bill (including deductible and co-insurance) will be covered. You will only need to pay a small percentage of your hospital bill, out-of-pocket.
With this in mind, your actual hospital bill could look like this:
Colonoscopy with polyp removal: what you actually pay
What the $85 gap does and doesn't tell you.
What it shows
- For this specific procedure, with an Integrated Shield Plan and rider in place, the cash difference is much smaller than the S$1,700 gap in the starting bills.
- MediSave can close the remaining gap entirely in this example, for both routes.
What it doesn't show
- Other procedures may have a much larger or smaller gap.
- It assumes your claim is eligible, pre-authorised, and within panel and policy limits.
- It says nothing about wait times, doctor choice, or ward experience.
*Figures accurate as of MOH bills and fees benchmark
Now that you see the bigger picture, the numbers don’t look so scary after all. The difference between a public hospital bill (unsubsidised, A Ward) and a private hospital ward is actually only S$85.
This can be further reduced by your MediSave, essentially meaning that in this scenario, you have to pay S$0 cash out-of-pocket.
Most of the time, we tend to look at things at face value. Basically, what you see is what you get. But when it comes to hospital bills and insurance coverage, a lot more is involved.
Based on the bill above, it looks like there is a huge difference: S$1,700 more expensive. But the starting bill is not always the same as what you will actually have to pay in cash.
For eligible claims, your hospital bill can be paid through several layers:
- MediShield Life
- Integrated Shield Plan
- Rider
- Corporate Insurance
- MediSave
- Cash
That is why the more useful question to ask yourself is not just:
“Which hospital has the lower bill?”
It is:
“After insurance, rider coverage, and MediSave, how much cash do I actually need to prepare?”
Not sure if your plan covers what matters most?
Use the Hospital Bill Estimator to see what your expected costs could be.
What about other common procedures Singaporeans undergo?
The colonoscopy example above isn’t a one-off. The same pattern shows up across other common procedures too: a wide gap in the starting bill that narrows sharply once your Integrated Shield Plan, Rider, and MediSave are applied. Here’s how a few of them compare.
Colonoscopy with polyp removal: what you actually pay
Hernia Repair: what you actually pay
Gallbladder: what you actually pay
Appendix (Without Drainage): what you actually pay
The type of procedure matters
In our colonoscopy example, if no polyps are removed, the procedure remains a standard screening and therefore cannot be covered by your MediShield Life or Integrated Shield Plan.
You will be able to get a certain amount deducted from your MediSave, which reiterates the point we are trying to make. The final bill is not always what you have to pay in cash, especially if the MediSave deduction hasn’t taken place. Additionally, if you are a working adult, your Corporate Insurance may help to cover the cash component of your standard colonoscopy screening.
Did you know?
Some private hospital insurance plans may include preventive screening benefits for eligible policyholders.
For example, AIA states that male customers with AIA HealthShield Gold Max A with add-on cover who are aged 50 and above can enjoy a colonoscopy under its Early Detection Screening benefit.
This is different from claiming for a colonoscopy after symptoms or polyp removal. Screening benefits are usually subject to the insurer’s terms, eligibility rules, approved providers and benefit limits.
Before booking, check with your insurer:
- Whether colonoscopy screening is included
- The eligible age
- How often can the benefit be used
- Which clinics or hospitals are covered
- Whether the screening is fully covered or only partly subsidised
On the contrary, if small polyps are found and removed, your insurance will treat the procedure differently; for that reason, it is no longer just a routine screening. You will then be able to claim from both your MediShield Life and your Hospitalisation Plan, if you have both, this is known as your Integrated Shield Plan. Additionally, if you have a Rider, this will step in, too.
This is why you should always check whether your estimate is for:
- A screening colonoscopy only
- A colonoscopy with polyp removal
- A colonoscopy with laboratory testing of removed polyps
These details can affect both the hospital bill and the claim outcome.
Ultimately, your payment could look like this:
Payment Layer | Public Hospital | Private Hospital |
|---|---|---|
Estimated Hospital Bill | $2,674 | $4,374 |
Deductible (paid by Rider) | up to $3,500 | up to $3,500 |
5% Co-Payment (of total bill) | $133.70 | $218.70 |
Insurance + Rider payout | $2,540.30 | $4,7128.30 |
MediSave (Total MediSave Claimable) | $133.70 | $218.70 |
Final cash (out-of-pocket) | $0 | $0 |
This does not mean that all public or private hospital care is free. It also does not mean that either public or private care is the better choice.
It simply means that if you already have private hospital coverage, the final cash difference may be much smaller than the difference between the two hospital bills.
What does this mean if you already have a private hospital plan?
If you are already paying for a private hospital Integrated Shield Plan, check what your plan actually covers before automatically choosing the public hospital route.
The public hospital’s overall bill may be lower. But in some cases, after insurance and MediSave are applied, the final cash payable may not be very different.
Sometimes, when it comes to our health, we need to think about more than just the finances. It goes beyond that, it goes into the non-tangible things like:
- How soon can I be seen by a specialist?
- How soon can my procedure be scheduled?
- How flexible are my appointment options?
- Do I have enough leaves to take?
- Can I endure the discomfort associated with my illness?
- Can I choose my own doctor?
Understand what coverage you have and where you can utilise it to its full potential.
What could change the final amount?
Now, looking at the example above, that S$0 looks tempting. But the estimated cash payable for each procedure varies. It depends on a plethora of factors, such as the type of Integrated Shield Plan you have, what your Rider coverage is, and whether you have Corporate Insurance, etc.
Your actual payment may differ if:
- The claim is not eligible
- The rider does not apply in the same way
- You do not have sufficient MediSave
- Pre-authorisation is not obtained
- The doctor or hospital is not on your insurer’s panel
- Some charges are not claimable
- Your policy has exclusions or limits
- More or larger polyps are removed
- Additional treatment or testing is required
The HealthMath takeaway
In this example, the private hospital bill is initially S$2,341 higher than the public hospital bill.
But for a patient with an Integrated Shield Plan with private hospital coverage, an applicable rider, and sufficient MediSave, the estimated cash payable may be S$0 in both routes.
That is why the starting bill does not always tell the full story.
If you already have a private hospital plan, do not just ask which hospital has the lower bill.
Ask what you may actually need to pay after insurance, rider coverage, and MediSave.
Estimate what you may need to pay
Hospital bills may be supported by several payment layers, including MediShield Life, an Integrated Shield Plan, a rider, Corporate Insurance, MediSave, and cash.
Use each hospital’s Bill Estimator, talk to your agent, or approach the hospital’s Insurance Helpdesk to understand how these layers may work together and get a clearer idea of what you may need to prepare.
Know your coverage, before you need it
Before you need care, take time to check your coverage. It may make a meaningful difference to what you eventually pay.
