In Germany, moving from Public health insurance (GKV) to Expat health insurance is generally not permitted, and we advise against it even in the rare cases where it is technically possible. Doing so can lead to gaps in coverage, back payments, and difficulty re-entering the public system. If you want to reduce costs, Private health insurance (PKV) is a possible alternative when you are eligible.

No. Under German regulations, switching from Public health insurance (GKV) to Expat health insurance is generally not allowed. Health insurance in Germany is mandatory and strictly regulated, and moving to a lower level of coverage is treated as a downgrade. Even in the rare cases where it is technically possible, we strongly advise against it because of the legal and financial risks.

Downgrading means moving to coverage that is lower than what you currently hold. In Germany this typically refers to:

Expat health insurance provides only minimum coverage and is not equivalent to Public health insurance or Private health insurance.

Downgrading from Public health insurance is rarely possible because of strict legal requirements. In limited cases, a downgrade might be considered if:

Approval is not guaranteed, because the alternative plan must meet strict legal standards and your Public health insurance provider reviews each case and decides whether to accept it.

Switching to Expat health insurance can create several long-term problems:

Health insurance back payments are contributions you may owe if you are considered uninsured for a period of time, or if your previous insurance is not recognized as valid coverage in Germany. In these cases, you may be required to pay retroactive contributions to Public health insurance and to cover the full cost for the period you were considered uninsured. These costs can become very expensive over time. A detailed explanation of back payments is available in the dedicated article on our blog.

If you switch to Expat health insurance or to no coverage and later return to Public health insurance, your previous coverage may not be recognized. You may be required to pay back payments for the uninsured period, and you could face administrative and financial complications.

Instead of downgrading, you can consider switching to Private health insurance (PKV) if you are eligible. Private health insurance may be more affordable if you are young, in good health, or have a higher income and meet the eligibility requirements. You can also choose a plan with a lower coverage level within Private health insurance to reduce your monthly costs.