A medical certificate in Vietnam can refer to several different documents. You may need one to prove that you are unfit for work, support a social insurance claim, complete a work permit application or provide evidence of your health for another administrative procedure.
The important point is that there is no single universal medical certificate used for every purpose. A certificate confirming sick leave is different from a health examination certificate used for a foreign worker's work permit, and a hospital discharge paper serves another function again.
If an employer, government office, school or insurance provider asks for a medical certificate, confirm exactly which document they require before arranging an examination. This can save you from completing the wrong type of medical check.
What is a medical certificate in Vietnam?
In everyday English, the term medical certificate can describe a document issued by a healthcare provider that confirms a person's medical condition, treatment, fitness or inability to work.
In Vietnam, several formal documents may fall under this broad description, including:
- A certificate of leave for social insurance purposes
- A hospital discharge certificate
- A health examination certificate
- A medical record summary
- A certificate confirming inpatient treatment
- A medical assessment document for specific social insurance or occupational purposes
The correct document depends on why it is being requested.
For example, an employee taking time off because of an outpatient illness may need a different certificate from a foreign worker preparing a work permit application.
When might you need a medical certificate in Vietnam?
Common situations include:
- Taking certified sick leave from work
- Applying for sickness benefits through Vietnam's social insurance system
- Providing evidence after inpatient hospital treatment
- Applying for or renewing a work permit as a foreign worker
- Applying for certain work permit exemption procedures
- Providing medical evidence for occupational or social insurance assessments
- Satisfying requirements imposed by an employer, school or other organization
The document requested and the authority permitted to issue it can differ considerably between these situations.
Medical certificates for sick leave in Vietnam
Vietnam has a formal document called Giấy chứng nhận nghỉ việc hưởng bảo hiểm xã hội, which can be translated as a certificate of leave for social insurance benefits.
It is particularly relevant to workers covered by Vietnam's social insurance system who are treated as outpatients and need documented time away from work because of illness or, in applicable circumstances, to care for a sick child.
Circular 25/2025/TT-BYT, issued by the Ministry of Health, sets out the current forms and authority for documents used in connection with social insurance benefits.
For outpatient treatment, the certificate records information including the patient's details, diagnosis or treatment information and the period of medically indicated leave.
This is more specific than simply asking a clinic for a generic doctor's note.
Who can issue a sick leave certificate?
For a certificate intended to support social insurance benefits, it must be issued through an appropriately authorized healthcare facility in accordance with Vietnamese regulations.
The current rules state that documents related to social insurance benefits must be consistent with:
- The healthcare facility's approved professional scope
- The patient's actual health condition
- Professional guidance issued by the Ministry of Health
The healthcare facility where the patient was examined or treated is responsible for issuing the relevant certificate.
A casual note from an individual who is not authorized to issue the required document may not be accepted for formal social insurance purposes.
Is a doctor's note the same as a social insurance certificate?
Not necessarily.
An employer may sometimes accept a simple medical confirmation or doctor's note for internal absence procedures. However, a document used to claim statutory social insurance sickness benefits has specific legal and administrative requirements.
If the certificate will be submitted to Vietnam Social Security, ask the clinic specifically whether it can issue the required Giấy chứng nhận nghỉ việc hưởng bảo hiểm xã hội.
Do not assume that any document containing a doctor's signature will be sufficient.
What if you were admitted to hospital?
For inpatient treatment, the documents used to prove illness can differ from those used for outpatient sick leave.
Circular 25/2025/TT-BYT includes formal procedures for documents such as:
- Hospital discharge papers
- Medical record summaries
- Confirmation of inpatient treatment
A hospital normally issues a discharge document when the treating professional decides that the patient can leave or be transferred from the facility.
Keep these documents if you may need to provide evidence of hospitalization to your employer, insurer or social insurance authority.
Medical certificates for work permits in Vietnam
Foreign workers are one of the main groups who may encounter the term medical certificate in Vietnam.
Under Decree 219/2025/ND-CP, a health examination certificate is part of the documentation required for many applications for a Vietnamese work permit.
The same decree also requires a health examination certificate for certain applications confirming that a foreign worker is exempt from the work permit requirement, as well as for some renewals.
This document is not the same as a sick leave certificate.
It is intended to establish the worker's health status for the administrative procedure rather than justify a few days away from work.
How recent must a work permit health certificate be?
Decree 219/2025/ND-CP establishes rules for health certificates submitted as part of foreign worker procedures.
A health examination must be issued by a healthcare facility that is qualified to provide it, unless the result is already connected and shared through the relevant Vietnamese healthcare information systems.
For a health certificate issued by an authorized medical facility outside Vietnam, the decree allows its use in circumstances where Vietnam and the issuing country or territory have an applicable agreement or arrangement for mutual recognition.
When such a foreign-issued certificate is accepted, it must generally be no more than 12 months old from the date of issue.
Because document acceptance can depend on the exact work permit procedure and the authority processing the application, foreign workers should confirm the current requirements with their employer or immigration and labor adviser before arranging the examination.
Where can you get a medical certificate for a work permit?
The health examination should be conducted by a healthcare facility that meets the applicable requirements for issuing the certificate.
Do not assume that every private clinic can issue a health certificate valid for a work permit.
Before booking, ask the provider directly:
- Do you issue health certificates for Vietnamese work permit applications?
- Is your facility authorized to conduct the required health examination?
- What identification and photographs should I bring?
- Are laboratory tests included?
- Can the certificate be issued in the format required for the application?
- How long will the process take?
If you are planning a broader health assessment, see Medical Check-Ups in Vietnam: Costs, Tests and What to Expect.
What does a work permit medical examination usually involve?
The exact examination depends on the applicable Vietnamese medical examination requirements and the healthcare facility.
A work-related health examination may involve several components rather than a short consultation with one doctor. Depending on the required form and circumstances, the process can include a medical history, physical examination and assessments by different clinical departments.
The clinic should explain what is required before the appointment.
Do not undergo extra tests simply because they appear in an online checklist from an old work permit guide. Administrative requirements can change, and the healthcare facility should use the current examination process applicable to the certificate it issues.
What should you bring to the appointment?
Requirements vary according to the type of medical certificate, but it is useful to ask in advance whether you need:
- Passport or Vietnamese identification
- Social insurance or health insurance details
- Passport photographs
- Employer information
- Previous medical records
- A list of current medications
- Existing test results
- The form supplied by your employer or administrative authority
For a sick leave certificate, details about the employer and social insurance may be relevant. For a work permit health examination, identification and application-specific documentation are particularly important.
Bringing the wrong documents can mean having to return to the facility later.
Can a private clinic issue a medical certificate?
Potentially, but it depends on the certificate and the clinic's authorization.
Vietnamese regulations place importance on the approved professional scope and authority of healthcare facilities issuing official medical documents.
A private hospital or clinic may be able to issue a valid certificate if it meets the applicable requirements. The fact that a facility is private does not automatically make its documents invalid.
Equally, the fact that a clinic provides general consultations does not automatically mean it can issue every type of administrative medical certificate.
Always confirm before booking.
Can foreigners get a medical certificate in Vietnam?
Yes. Foreign residents and workers can obtain medical examinations and medical documentation in Vietnam when they attend an appropriate healthcare facility.
The practical challenge is usually not nationality but identifying the correct certificate and an authorized provider that can issue it.
If you do not speak Vietnamese, ask whether the facility can provide language assistance during the examination. Administrative forms may still be completed according to Vietnamese regulatory requirements even when consultation support is available in English or another language.
For help navigating medical services, see How Does Vietnam's Healthcare System Work? A Complete Guide.
Can you get a medical certificate after the illness has already passed?
Do not assume that a clinic can retrospectively certify any period of absence simply because you explain that you were sick.
Formal certificates used for social insurance must reflect an actual medical examination and the patient's health condition. The rules governing their issuance are designed to ensure that the period of leave corresponds to medical findings and treatment.
If you need formal proof of sick leave, it is safer to attend an authorized healthcare facility when you are ill rather than waiting until several days later.
If an employer only needs an internal note rather than a statutory social insurance document, its own policy may be different. Confirm directly with the employer.
How long can a doctor certify you off work?
There is no useful universal answer because the medically appropriate period depends on the illness, treatment and type of documentation.
For social insurance purposes, the period stated on the certificate should correspond to the patient's condition and medical assessment.
If further leave is necessary, the patient may need reassessment rather than simply requesting an extension without another medical review.
The healthcare professional and facility are responsible for issuing documentation that reflects the medical situation.
What if your employer asks for a medical certificate?
First determine what your employer actually means by medical certificate.
Ask whether it requires:
- A simple doctor's note
- A formal Vietnamese social insurance sick leave certificate
- A hospital discharge paper
- A work fitness certificate
- A work permit health examination certificate
These are not interchangeable.
If the employer needs a document for a statutory social insurance claim, use an authorized healthcare provider and make sure the certificate is issued in the required format.
If it is simply part of an employer's internal absence policy, the documentation may be less formal, but you should still confirm what the company will accept before paying for an examination.
Can you use a certificate issued outside Vietnam?
This depends on its purpose.
For foreign worker health examinations, Decree 219/2025/ND-CP provides for foreign-issued health certificates in certain situations where Vietnam and the relevant country or territory have an applicable agreement or mutual recognition arrangement. The certificate must also satisfy the applicable validity period, which under the decree is no more than 12 months from issuance for this purpose.
Documents issued abroad for other administrative procedures may be subject to different requirements, including translation, certification or consular legalization.
Do not assume that a foreign medical certificate will automatically be accepted simply because it was issued by a licensed doctor abroad.
Do foreign medical documents need legalization?
Foreign documents submitted in work permit and related foreign worker applications can be subject to consular legalization requirements.
Decree 219/2025/ND-CP states that foreign-issued documents in these applications generally require consular legalization unless an exemption applies through an international treaty, reciprocity or another applicable legal provision.
A separate mutual-recognition condition applies to the use of certain foreign health examination certificates.
Because these rules can interact, applicants should have their employer or professional adviser verify the requirements for the specific document and country of issue before arranging legalization or translation.
How much does a medical certificate cost in Vietnam?
There is no single national price for every type of medical certificate.
The cost depends on factors such as:
- Whether you need a consultation or full health examination
- Required laboratory tests or imaging
- Hospital or clinic pricing
- Whether multiple departments are involved
- Administrative fees
- Translation or additional copies
A simple outpatient consultation associated with sick leave is very different from a multi-step health examination for a work permit.
Ask for the total expected price before beginning the examination, especially if the certificate is being obtained for an administrative rather than urgent medical reason.
How long does it take to get a medical certificate?
Timing varies by document and healthcare facility.
A certificate associated with a routine outpatient visit may be issued as part of the consultation process, while a health examination involving several departments and laboratory results may take longer.
Some official documents may also involve an administrative issuance process after the clinical examination.
If the certificate is needed for a work permit or other deadline, arrange the examination early enough to allow time for results, signatures and any additional administrative steps.
Can a telemedicine consultation provide a valid medical certificate?
Whether a remote consultation can produce a certificate accepted for a particular purpose depends on the document, the healthcare provider and the applicable regulatory requirements.
A video consultation should not be assumed to replace a physical health examination required for a work permit or another formal administrative process.
If you need a certificate for an employer or social insurance claim, ask the healthcare facility and receiving organization whether the proposed document will be accepted before relying on telemedicine alone.
What should be included on the certificate?
The information required depends on the type of certificate.
For a formal sick leave certificate connected with social insurance, the official Vietnamese form contains information such as:
- Patient identification
- Social insurance or health insurance information
- Employer information
- Diagnosis and treatment information
- Number of days of leave
- Dates of medically indicated absence
- Required healthcare professional and facility confirmation
A work permit health certificate follows a different medical examination process and should not be confused with this form.
What if the certificate has an error?
Check important information before leaving the healthcare facility, particularly:
- Full name
- Date of birth
- Passport or identification information
- Dates of leave
- Employer details if required
- Signatures
- Official confirmation required by the form
Errors can create problems when the certificate is submitted to an employer, social insurance authority or government office.
If you notice a mistake, contact the facility that issued the document rather than altering it yourself.
When should you seek medical care rather than just a certificate?
A medical certificate is an administrative document, not a substitute for appropriate healthcare.
Seek medical assessment promptly if symptoms are severe, worsening or potentially urgent, including significant breathing difficulty, chest pain, loss of consciousness, severe bleeding or other serious symptoms.
If you are unsure where to seek care, Sick in Vietnam? What to Do and Where to Go explains practical options for accessing healthcare.
Frequently Asked Questions
What is a medical certificate in Vietnam?
It can refer to several medical documents, including sick leave certificates, health examination certificates and hospital discharge papers. The required document depends on the purpose for which it will be used.
Do I need a medical certificate for sick leave in Vietnam?
Formal social insurance sickness benefits can require specific medical documentation issued by an authorized healthcare facility. An employer's own internal absence policy may have different requirements.
Can any clinic issue a medical certificate in Vietnam?
No. Whether a clinic can issue a particular official certificate depends on its authorization and approved professional scope. Confirm this with the facility before booking.
Do foreigners need a medical certificate for a Vietnam work permit?
A health examination certificate is included in many foreign worker work permit applications under Decree 219/2025/ND-CP. It is a different document from a sick leave certificate.
How long is a work permit health certificate valid?
For foreign-issued health certificates accepted under Decree 219/2025/ND-CP, the certificate must generally be no more than 12 months old. The specific acceptance conditions should be checked for each application.
Can I use a medical certificate issued outside Vietnam?
Sometimes, but it depends on the purpose and applicable recognition rules. Foreign documents used in administrative procedures may also require legalization, certification or translation.
Can a private hospital issue a medical certificate?
Yes, potentially, if the facility is authorized to conduct the relevant examination and issue the required document. Not every private clinic can issue every type of certificate.
How much does a medical certificate cost in Vietnam?
There is no single price. The total depends on the type of examination, tests required, healthcare facility and administrative procedure involved.
Conclusion
Medical certificates in Vietnam serve several different purposes, from documenting sick leave to completing a foreign worker's work permit application. The first step is to identify exactly which document the employer, insurer or government authority requires.
For social insurance-related sick leave, Vietnam uses specific medical documents issued by authorized healthcare facilities. For foreign workers, a separate health examination certificate is required for many work permit and related procedures under Decree 219/2025/ND-CP.
Before booking an appointment, confirm that the healthcare facility can issue the exact certificate you need, ask what documents to bring and check whether the receiving organization has any additional requirements. This is particularly important for work permit applications, foreign-issued certificates and documents connected with social insurance.
Sources
Writer
Tan Nguyen
Medical writer for Vietnam Clinic. MD, Vietnam National University Ho Chi Minh City.
