Your company provides group hospital and surgical (GHS) insurance as part of your employee benefits programme. Your employee also holds a personal Integrated Shield Plan (IP). They are hospitalised and a bill arrives. Who pays first? Who pays what? Does having both mean the employee gets to claim twice?
These are the questions that land in HR inboxes after every significant hospitalisation, and most HR managers have to piece together the answer themselves because nobody explained the claims protocol clearly at onboarding.
The Ministry of Health has set out a specific claims protocol to prevent duplicative payouts when a person is covered under multiple schemes. The order is:
- Employer, company medical insurance, or other third-party payers first
- Followed by MediShield Life or Integrated Shield Plan (IP)
- Then MediSave
- Then Cash
This is the official sequence, published by MOH on the Ask.gov.sg portal. It is not widely understood by employees, and it is not always communicated clearly by HR during onboarding. This post explains what it means in practice, why the sequence matters, and where the claim process can go wrong.
What the four-step sequence actually means
Step 1: The employer's GHS policy pays first.
When an employee who holds both a company GHS policy and a personal IP is hospitalised, the GHS policy is the first payer. The hospital and the insurer settle the portion of the bill that falls within the GHS policy's coverage: the ward entitlement, the surgical benefit, the daily hospital benefit, and any other covered items under the employer's plan.
The GHS insurer pays its portion based on the policy terms, including any applicable sub-limits, co-payments, or panel restrictions. Whatever is not covered by the GHS policy, whether because it exceeds the sub-limit, falls outside the covered items, or relates to a higher ward class than the policy allows, remains as the employee's outstanding balance.
Step 2: The IP pays on the remaining balance.
The IP does not pay on the full bill. It pays on the portion of the bill that is not covered by the employer's GHS policy, the third-party payer that already paid in Step 1. The IP's own deductible and co-insurance then apply to that remaining balance.
This is the point that surprises most employees. They assume the IP covers the entire bill, or that having two insurance plans means they pay nothing out of pocket. In practice, the IP's deductible applies to what is left after the GHS pays, not to the full bill. If the GHS policy has already absorbed a significant portion of the bill, the remaining balance presented to the IP may be small relative to the IP's annual deductible, which can range from S$1,500 to S$3,500 per policy year depending on the ward class and plan type. In some cases, the remaining balance after the GHS pays falls below the IP's deductible entirely, which means the IP does not pay anything on that admission.
Step 3: MediSave covers what remains after the IP.
If a balance remains after both the GHS and the IP have paid their respective portions, MediSave can be used to pay that balance, subject to MediSave withdrawal limits for the specific treatment.
Step 4: The employee pays cash on any remaining balance.
Any balance that is not covered by any of the above is paid by the employee in cash.
What happens if the claims sequence is done wrong
MOH has stated explicitly: if an employee files a claim under the IP first and subsequently with the employer's GHS insurer, the employee or the third-party payer must reimburse the relevant amount to the IP, in line with the claims protocol.
This creates a practical problem that HR managers encounter when an employee claims from their IP directly at the hospital, without going through the GHS process first, and then later submits the bill to the employer's GHS insurer as well. The GHS insurer pays the employer-covered portion. But the IP has already paid on the full remaining balance. The correct sequence has been reversed, and a reimbursement from the GHS insurer to the IP, or from the employee to the IP, is now required to correct it.
This happens more often than it should, particularly for employees who are unfamiliar with the protocol and who default to using their personal IP card at the hospital because it is what they carry in their wallet. The result is a claims correction process that takes time, creates confusion, and sometimes results in the employee being chased for reimbursement they were not expecting.
The simplest way to prevent this: employees need to know at the time of hospitalisation to go through the company GHS process first, before the IP is involved. This means the employee should inform the hospital that they hold employer insurance and present both their employee insurance details and their personal IP details. The hospital submits the employer insurance claim first, and only the balance is then routed to the IP.
Why this matters for how HR manages the benefits programme
The claims protocol is not just an administrative detail. It shapes how the employee experiences the benefit, and it has a direct effect on the employer's claims ratio at renewal.
When claims are processed in the correct sequence, the GHS policy absorbs the appropriate portion of each bill and the IP absorbs the remainder. The employer's claims ratio reflects the actual usage of the employer benefit. When claims are processed incorrectly, or when employees do not know how to initiate the process, the administration becomes disorderly and the renewal conversation is harder to manage.
There is also a welfare dimension. An employee who is hospitalised and stressed about their bill should not have to figure out the correct claims sequence in the moment. They should already know, from a clear communication at onboarding, what to do, who to call, and in what order. That clarity is part of what makes an employee benefits programme feel like a benefit rather than a bureaucratic exercise.
What HR needs to communicate and when
Three things are worth communicating clearly to every employee at onboarding, and refreshing annually.
The four-step sequence. Every employee covered by the company GHS policy should know that the company policy pays first, their personal IP pays on the balance, and MediSave and cash come after. A one-page summary in plain language, given at onboarding alongside the policy schedule, is the minimum.
What to do at the hospital. Employees should know to inform the admissions or billing desk that they hold employer insurance, and to provide both their company insurance particulars and their personal IP details at the time of admission. Most hospitals in Singapore are familiar with the protocol. The employee just needs to know to raise it.
Who to call when they are confused. For most Singapore SMEs without a dedicated HR department or benefits manager, the employee's first instinct when something goes wrong with a claim is to call HR. HR's first instinct is to call the insurer. If neither party is confident in the protocol, the employee is stuck in the middle of a confusing process while recovering from a hospitalisation.
This is where the value of a knowledgeable intermediary becomes concrete. An adviser who understands the claims protocol, knows which insurer to contact first, can assist with the paperwork, and can explain to the employee what to expect at each step provides something the policy document alone does not: support at the moment the benefit is most needed.
The difference between a policy and a service
When a company selects a group medical insurer based primarily on premium, what it is comparing is the cost of the policy. The claims experience, the communication protocol, the speed of reimbursement, and the support available to HR and to employees when a significant claim occurs are not visible in a premium comparison.
A lower premium with a slower claims process, a less accessible support line, and an insurer whose reimbursement timeline leaves employees out of pocket for weeks is not necessarily the better outcome for the business or for the employees it is meant to support.
An intermediary who manages the GHS renewal, communicates the claims protocol clearly to HR and to employees, assists with individual claim submissions, and is available to answer questions when a hospitalisation occurs is providing a service that sits alongside the policy but is not the policy itself. For most Singapore SMEs, this kind of support is what determines whether the employee benefits programme is experienced as a genuine benefit or simply as a line item on the renewal invoice.
You can read more about our Group Medical cover on the products page and about employee benefits programme design in our posts on Structuring an Employee Benefits Package in Singapore, Why Employees Are Not Using Their Medical Benefits, and The Chronic Illness Gap in Singapore Group Medical Insurance.
If you are an HR manager or employer who would like to understand how the claims protocol applies to your specific GHS programme, or who would like to review how claims support is structured for your employees, we would be glad to work through it with you.
This article provides general information only. It is not insurance or financial advice. The claims protocol described reflects MOH's published guidance on the Ask.gov.sg portal, sourced from the Ministry of Health. IP deductibles and co-insurance cited reflect general market structures as at July 2026 and may vary by plan and insurer. Policy availability, terms, conditions, and exclusions vary by insurer and product, and cover is subject to the full policy wording. Please contact TZY CO for advice on your specific situation.