Integrated Shield Plans in Singapore, compared: what each tier actually covers

An Integrated Shield Plan is MediShield Life plus a private top-up, sold as one policy and paid partly from MediSave. Around two-thirds of residents hold one. The plans look alike on a brochure and behave very differently on a hospital bill. This entry sets out how the tiers are built, what the riders do, and how to pick a tier by the ward you would genuinely choose.

How an Integrated Shield Plan is built

Every plan has two layers. The bottom layer is MediShield Life, run by the Central Provident Fund Board, which every citizen and permanent resident has regardless of insurer. The top layer is the private insurer’s additional cover, which raises the claim limits and extends cover to higher ward classes and private hospitals.

When you claim, the bill is split: MediShield Life pays its share first, the insurer pays the rest up to the plan’s limits, and you pay the deductible and co-insurance. The insurer administers the whole claim; you do not deal with CPF Board separately.

The tiers, and what they are sized for

Insurers name tiers differently, but they map to ward class.

Tier	Sized for	Typical use
Standard plan	Public hospital B1 ward	Regulated, identical across insurers
B1 plan	Public hospital B1 ward	Four-bed, air-conditioned, choice of doctor
A plan	Public hospital A ward	Single or two-bed, public hospital
Private plan	Private hospitals	Any private hospital, standard room

Choosing a lower ward than your plan covers is allowed and the plan pays in full. Choosing a higher ward than your plan covers triggers pro-ration: the insurer pays the percentage of the bill that the lower ward would have cost, and you pay the rest.

The seven insurers

The Integrated Shield Plan market has seven providers licensed by the Ministry of Health: AIA, Great Eastern, HSBC Life, Income, Prudential, Raffles Health Insurance and Singlife. Each offers a Standard plan and a ladder from B1 to private. The differences that matter on a claim are:

Panel doctors. Most insurers now maintain a panel of private specialists. Using a panel doctor gives you pre-authorisation, a higher rider claim limit, and sometimes a lower co-payment. Using a non-panel doctor at a private hospital is still covered but with a lower cap on what the rider pays.

Pre-authorisation. Insurers offer a letter of guarantee before admission if the treatment is pre-approved. Without it, you pay first and claim after.

Claim limits on the private tier. An earlier version of this entry gave a range here. It was not traceable to any published source and has been removed rather than adjusted. Annual limits differ by insurer and are revised, and the only reliable statement is the one that was always true: read the current policy document, not a comparison table, including this one.

Riders, and the 2018 co-payment rule

Start with what a rider is sitting on top of, because the layers decide everything and most comparisons skip them.

An Integrated Shield Plan is two components in one policy: the MediShield Life component, run by the CPF Board and sized for Class B2 and C bills in public hospitals, and a private insurance component from the insurer, aimed at higher ward classes and private hospitals. MediShield Life is inside every IP, covers you for life, and covers pre-existing conditions. The private half is what varies between insurers, and the rider is a third layer on top of that.

So three things are being priced, not one — and this is where the comparison most people do goes wrong.

The premium comparison does not include the rider

The Ministry of Health publishes a lifetime premium comparison across insurers, summing premiums from age next birthday 1 to 100 on the insurers’ own premium tables. It is the most useful like-for-like figure available, and it comes with a condition that changes how you must read it:

It excludes the MediShield Life component and it excludes rider premiums.

If you are searching for a rider comparison, that is the sentence to take away. The headline lifetime figures compare the base private component only. Riders are quoted separately by each insurer, are paid in cash rather than from MediSave, and at older ages the rider premium on a private-tier plan can exceed the base plan premium. A comparison that ranks insurers on lifetime premium has not compared the part you are asking about.

What the panel actually buys

Insurers maintain a main panel of providers. Using one brings two specific benefits the ministry names: pre-authorisation of claims, and a lower co-payment. There is also an industry Extended Panel framework under which key panel benefits reach selected specialists who are not on your insurer’s own panel.

Read that as a pricing mechanism rather than a convenience. Going off-panel does not merely risk paperwork; it changes the share of the bill you carry.

One comparison that is published and objective

Most differences between insurers are hard to compare because the products differ. Claims processing speed is an exception — the ministry publishes each insurer’s median and 75th-percentile processing duration. For the quarter published, several insurers show a median of same-day processing, while others sit at a day, with the slower tail stretching further at some than others.

Two caveats make it more useful, not less. The figures cover claims that were paid, so they measure speed and not the likelihood of being paid. And they do not apply to rider claims — the same blind spot as the premium tables.

Riders bought before the co-payment rules changed were required to move onto a co-payment structure. The specific minimum co-payment percentage and its annual cap were not re-verified in this round, so no figure for either is quoted here; your policy contract states both, and the insurers publish sample contracts through the ministry’s comparison page.

Premiums and how MediSave pays

Base plan premiums are paid from MediSave up to an Additional Withdrawal Limit set by age band — a few hundred dollars a year for people under forty, rising in steps for older bands. Anything above the limit, and the whole rider, is paid in cash. Premiums rise with age at every insurer; the jump after sixty-five is steep on the private tier.

The Standard plan is the one regulated, insurer-neutral option: same benefits everywhere, priced within MediSave limits for most ages, sized for B1 wards. It exists so that nobody is forced into cash premiums to keep B1 cover.

Matching a tier to the ward you would use

Ask which ward you would actually choose if admitted tomorrow. If the answer is a subsidised B2 or C ward, MediShield Life alone is sized for it and an Integrated Shield Plan adds little. If it is B1, the Standard plan or a B1 plan does the job at MediSave-only premiums for most ages. If it is a single room at a private hospital, only the private tier with a rider makes the bill manageable, and the cash premium is the price of that choice.

Downgrading later is easy and cheap. Upgrading later means new underwriting, and any condition diagnosed in between is excluded.

Claims in practice

Public hospital bills are submitted electronically by the hospital; you sign a claim authorisation at admission. Private hospitals do the same for most insurers, but with a letter of guarantee the hospital bills the insurer directly rather than asking you for a deposit. Outpatient cancer treatment, kidney dialysis and some pre- and post-hospitalisation care are claimable under most plans within stated windows, typically ninety days before and up to a year after admission on the private tier.

Frequently asked questions

Do I need an Integrated Shield Plan if I already have MediShield Life?

Only if you would choose a B1 ward or above, or a private hospital. MediShield Life is designed to cover subsidised B2 and C ward bills well and higher wards poorly.

Which Integrated Shield Plan is best?

There is no best plan across the board. Compare the panel of specialists at the hospitals you would use, the rider’s annual co-payment cap, and the premium at your age and at seventy, which is where the private tier separates the insurers.

Can I switch insurers?

Yes, but the new insurer underwrites you afresh and can exclude conditions you have developed since your first plan. Switching is straightforward when young and healthy and rarely worthwhile after a diagnosis.

Does the plan cover treatment overseas?

Most plans cover emergency treatment overseas at Singapore-equivalent rates and planned overseas treatment only on the private tier, subject to limits. Read the overseas clause; it is where plans differ most.

Check also

• MediSave and MediShield Life explained — the base layer every plan sits on
• Private hospital bill estimates in Singapore — what the private tier is insuring against
• Hospitals in Singapore: the specialty index — which hospitals sit in which ward class

Where this index comes from

The plan structure, the panel benefits and the scope of the ministry’s premium and claims-processing comparisons were read on 24 September 2026 from the Ministry of Health’s Integrated Shield Plan pages, which date themselves 30 April and 5 August 2026.

This entry deliberately prints no premium figures and no claim limits. Both are revised by insurers on their own schedule, and a table of them would be stale before it was useful — which is exactly what happened to the claim-limit range that used to sit above. The mechanics change far more slowly than the numbers, so the mechanics are what this entry carries.

The minimum rider co-payment percentage and its annual cap were not re-verified in this round and are therefore not stated. Your policy contract gives both, and the ministry’s comparison page links sample contracts from each insurer.