When a child is ill abroad: the logistics.

Decide the hospital before you need one

The single most useful thing a family can do is make the hospital decision on a calm afternoon in the first week rather than in a corridor at midnight. That means choosing the hospital, knowing the route, knowing which entrance the emergency department uses, and having the number saved in every adult's phone including the nannies' and the driver's. Write it on a card and leave it on the villa fridge. In a household with staff who rotate and relatives who arrive mid-stay, the information has to live somewhere physical rather than in one parent's head.

The second thing is to register in advance with the hospital's international office. Registration is free, takes a short appointment or an email exchange, creates the patient record, captures the passport details and the insurance information, and removes an administrative layer at the point of arrival. Hospitals used to international patients do this routinely and expect it. For a family on a long stay, particularly one already in Bangkok for an adult's treatment, adding the children to the same hospital's records is a five minute job that pays for itself once.

The hospitals, as logistics

We describe standards, language support and family comfort, and nothing clinical. In Bangkok the principal private hospitals serving international patients are Bumrungrad International on Sukhumvit Soi 3, Bangkok Hospital, Samitivej and BNH. Bumrungrad treats over 1.1 million patients a year, more than 520,000 of them international, was the first hospital in Asia to earn JCI accreditation in 2002, provides medical interpreters in more than twenty five languages including Arabic at no cost to the patient, maintains international referral offices in Gulf countries including Kuwait, Bahrain and the UAE, and has halal food on site. Samitivej and Bangkok Hospital both operate substantial international departments with their own interpreter provision. Which hospital and which doctor a family uses is a matter for the family and its own physicians.

Outside Bangkok the picture is thinner but adequate in the places our clients stay. Phuket has private hospitals with international departments and interpreter services, as do Hua Hin and Samui, and all three have public hospitals as well. On the smaller islands provision drops sharply, sometimes to a clinic. The practical consequence for accommodation choice is worth stating: a family with a young child or an ongoing condition should weigh the distance from a proper hospital when picking between a Phuket villa twenty minutes from one and a remote island house two hours and a boat away.

Insurance, billing and guarantees

Private hospitals in Thailand are businesses and they will ask how the bill is being settled before or shortly after treatment begins. There are two models and you should know which one applies to you before you arrive. Under direct billing, the hospital deals with your insurer and you sign rather than pay; this requires that your insurer has an arrangement with that hospital and that a guarantee of payment has been issued, which frequently means someone must telephone the insurer's assistance line, often before treatment, and get an authorisation. Under pay and claim, you settle the bill by card and reclaim afterwards with the receipts and the medical report, which for a paediatric admission can be a significant sum on a card.

Points worth checking on your policy before travelling, in writing rather than by assumption: whether children are covered and to what limit, whether outpatient consultations are covered or only inpatient admission, whether the policy excludes anything relevant, whether it covers medical evacuation from an island to Bangkok and repatriation home, what the assistance line number is and whether it is answered in Arabic, and what documentation the insurer requires. Where a family is travelling under a government-sponsored patient programme from its own health ministry, the rules for accompanying family members are separate and are set by that programme, so confirm them with your own ministry or embassy rather than with the hospital.

Records and medicines to bring

A doctor meeting your child for the first time in a foreign country will ask for a specific set of things, and having them in a folder shortens the visit considerably.

• Passports and copies, plus the insurance card or policy number for every child
• Vaccination records, ideally in English
• A short summary letter from your own doctor for any child with an ongoing condition, in English
• A list of current medicines written with generic names as well as brand names, because brands differ between markets
• Documented allergies, including food allergies, with a version in Thai for restaurants and camps
• Recent test results or imaging relevant to an ongoing condition, on paper or accessible digitally
• Contact details for your paediatrician at home, with the time difference noted

Bring prescribed medicines in original labelled packaging with a copy of the prescription, and bring enough for the whole stay plus a margin, because an equivalent product may not exist here under a recognisable name. Some medicines that are unremarkable at home are controlled in Thailand and there are quantity limits and documentation requirements for bringing them in; this is a question for the Thai Food and Drug Administration or the Royal Thai Embassy before you fly, and it is a question worth asking rather than assuming, because the consequences of getting it wrong at an airport are serious.

Pharmacies, and what they are for

Thailand has an extensive pharmacy network, including large national chains in every mall and independent pharmacies on most commercial streets, and pharmacists in the areas our clients use generally have working English. Pharmacies are useful for the things pharmacies are useful for anywhere: replacing something you forgot, buying consumables, and asking where the nearest clinic is. A wider range of medicines is available without prescription here than in many countries, and that fact is a trap rather than a convenience where children are concerned. Availability is not a substitute for a diagnosis, and a pharmacy counter is not a place to work out what is wrong with a child. See a doctor.

The sequence, when it happens

At the moment it matters, the family should not be improvising. The sequence we brief is: assess whether this is an emergency, and if it is, call 1669 for national emergency medical services, or in Bangkok call the chosen private hospital's own ambulance number, which is often faster within the city. If it is not an emergency but needs a doctor, wake the driver rather than a taxi application, take the folder, and go to the hospital's emergency or paediatric department, where international patients are handled at any hour. Telephone the insurer's assistance line on the way or as soon as you arrive, because authorisation obtained early is easier than authorisation obtained retrospectively.

Two further numbers belong in the phone: 191 for police and 1155 for tourist police, the latter of which operates with foreign language support and is useful when a situation is more administrative than medical. If the family is on an island and the hospital is on the mainland, understand before you travel how an evacuation actually works, who authorises it, who pays for it and how long it takes, because the honest answer in bad weather is longer than anyone expects. Ask your insurer that question specifically. And tell the hospital which language you want to be spoken to in, because Arabic interpretation is available and is not always offered unprompted.

This article contains no medical advice of any kind. If a child is unwell, see a doctor. Confirm hospital arrangements, registration and interpreter provision directly with the hospital's international office, confirm cover, direct billing, evacuation and repatriation in writing with your insurer before travelling, and confirm the rules on bringing prescribed and controlled medicines into Thailand with the Thai Food and Drug Administration or the Royal Thai Embassy in your country. Families travelling under a government-sponsored patient programme should confirm entitlements with their own health ministry.

This briefing is general information, not legal, tax or investment advice. Thai rules change frequently and individual cases differ. Verify current requirements with the relevant authorities, including the Immigration Bureau, the Board of Investment, the Land Department, the Department of Business Development and the Revenue Department, and take advice on your own facts before acting.