Medical treatment visa (subclass 602)
Other permitPeople receiving medical treatment or consultations, donating an organ, or supporting someone receiving treatment.

Christmas Island visas
People receiving medical treatment or consultations, donating an organ, or supporting someone receiving treatment.
People seeking permission for medical treatment or consultations, organ donation, or supporting someone receiving medical treatment can use this visa.
People seeking permission for medical treatment or consultations, organ donation, or supporting someone receiving medical treatment can use this visa.
This visa does not cover medical treatment for surrogate motherhood.
Yes. Rules depend on the country that issued your passport. Open the Christmas Island visa page and choose your passport for a plain answer.
Yes. Officials can refuse a visa or entry, even after you apply. Give true answers, bring the documents asked for, and keep proof of your onward trip and money.
On Christmas Island's official immigration or foreign ministry website, or at its embassy. Rules change, so check close to your trip.
Often you cannot switch visa type inside the country. Ask the immigration office before you travel if you might need to.
Reviewed by @snuck