Health insurance and TRT: Does Swiss insurance pay?

You have been diagnosed with a testosterone deficiency, your doctor recommends therapy — and now the crucial question arises: Who pays for it? Unfortunately, in Switzerland the answer is not as simple as a yes or no.

The short answer: compulsory basic insurance (OKP) covers the costs of TRT only in exceptional cases — for example with confirmed primary hypogonadism or certain genetic conditions. Many supplementary insurance plans (Zusatzversicherung), however, cover the costs in full or in part. Beyond that, coverage depends on which medication you receive, who makes the diagnosis and how your insurance company assesses the case. In this article we explain when basic insurance steps in, where you pay yourself, what supplementary insurance can do — and why you should always clarify coverage with your insurer before starting therapy.

What basic insurance (KVG) covers

Compulsory health insurance (OKP) only covers services that are effective, practical and economical (WZW criteria, KVG Art. 32). For TRT, this bar is met only in exceptional cases — typically confirmed primary hypogonadism (e.g. after testicular damage) or certain genetic conditions such as Klinefelter syndrome. For most patients, TRT is not covered by basic insurance. In detail:

Medication: Depends on the preparation

Even in these exceptional cases, whether the health insurance company pays for the testosterone drug depends on whether it is listed on the Federal Office of Public Health's Specialty List (SL) [2]:

Important: SL listing alone is not enough — coverage remains the exception. It requires a correct medical diagnosis (typically primary hypogonadism, documented by at least two morning blood draws) and often a prior cost guarantee from the insurer. No insurance company will pay without this documentation.

Laboratory costs: Mostly covered

The good news: Blood tests are usually covered by basic insurance if they are ordered by a doctor [1]:

• Testosterone (total and free)
• SHBG, LH, FSH
• Blood count (hematocrit)
• Liver and kidney values
• PSA

You pay the deductible and the co-payment (10%) — but the laboratory costs themselves are covered by your basic insurance.

Doctor consultations: This is where things get complicated

Most specialized TRT providers in Switzerland do not bill through basic insurance. The initial consultation and ongoing support are self-pay services. Laboratory tests ordered by a doctor can still run through basic insurance, and the medication may be covered in exceptional cases — or through your supplementary insurance.

What you always pay yourself

Even if costs are covered in full, these amounts remain with you:

• Deductible: CHF 300–2,500 per year (depending on the model chosen)
• Co-payment: 10% of the costs up to a maximum of CHF 700/year
• Hospital contribution: CHF 15/day (only for inpatient treatment, not relevant for TRT)

Cost example for Nebido (4 injections/year)

Cost example for testosterone enanthate (self-injection)

Note: These calculations assume that your insurer has accepted the case — which basic insurance does only in exceptional situations — or that your supplementary insurance contributes. Without confirmed coverage, you bear the full amounts yourself. Always obtain written confirmation before starting therapy.

How to improve your chances of being covered

1. Have the diagnosis documented correctly

The health insurance company needs a clear medical justification. That means:

• At least 2 blood tests in the morning (before 11 a.m.), fasting, on different days
• Both values below the normal range (total testosterone < 12 nmol/L)
• Documented symptoms (fatigue, loss of libido, mood problems, etc.)
• Rule out other causes (thyroid, depression, medications)

2. Use the correct ICD code

Your doctor should correctly code the diagnosis:

• E29.1 — Testicular hypofunction (primary hypogonadism)
• E23.0 — Hypopituitarism (secondary hypogonadism)

An incorrect or unspecific code is one of the most common reasons for insurance rejections.

3. Apply for a cost guarantee

For more expensive preparations (e.g. Nebido), the doctor can request a cost guarantee from your health insurance company before starting therapy. This takes 2–4 weeks, but saves later disputes and unexpected bills.

4. If rejected: file an objection

A court decision in the canton of St. Gallen (2019) showed that health insurance companies are not allowed to refuse coverage universally if there is a documented medical diagnosis. The insurer must examine each individual case on its merits [4].

Supplementary insurance: Does it help?

Yes — often more than basic insurance. While the OKP only steps in for exceptional cases, many supplementary insurance plans (Zusatzversicherung) cover TRT costs in full or in part. Depending on the policy, this can include:

• Outpatient supplementary insurance with broad specialist coverage
• "Free choice of doctor" add-ons (sometimes cover specialized telemedicine)
• Plans that cover medicines on private prescription or outside the Specialty List
• Complementary medicine supplements (if the doctor has a recognized additional qualification)

Tip: Contact your supplementary insurance explicitly about "endocrinology telemedicine consultation" and TRT medication — coverage varies considerably between policies. Clarify before starting therapy exactly which services are included, ideally in writing.

Cantonal differences

Insurance practices can vary by canton. In cantons with higher healthcare costs (e.g. Basel-Stadt, Geneva), insurers may be more likely to approve cost guarantees for TRT, while in cantons with lower base rates, the approval process may be more stringent. Your treating physician's familiarity with local insurance practices can make a significant difference.

Telemedicine provider vs. family doctor: cost comparison

Conclusion: The family doctor route is cheaper if your doctor has experience with TRT. The telemedicine route is faster and more specialized, but costs more out of pocket for consultations.

Conclusion

In Switzerland, basic insurance covers TRT costs only in exceptional cases — for example with confirmed primary hypogonadism or certain genetic conditions, where Specialty List medications and laboratory tests can be reimbursed. Doctor consultations with specialized TRT providers are usually self-pay in any case. The often more effective lever: many supplementary insurance plans cover TRT costs in full or in part — a look at your policy is worthwhile.

The most important step: Talk to your health insurance provider before starting therapy and get written confirmation of what will be covered. If your initial request is denied, do not accept the decision without filing a formal objection. Many rejections are overturned when proper documentation is provided.

FAQ

Does Swiss basic insurance (OKP) cover testosterone replacement therapy? Only in exceptional cases — for example with confirmed primary hypogonadism or certain genetic conditions. In these cases, Specialty List medications (e.g. Nebido, testosterone enanthate) and laboratory tests can be covered, minus deductible and co-payment. For most patients, however, the OKP does not pay for TRT. Many supplementary insurance plans cover the costs in full or in part — clarify your individual situation with your insurer before starting therapy.

How can I get my insurance to cover TRT costs? Coverage by basic insurance remains the exception, but you improve your chances in eligible cases: ensure your doctor documents the diagnosis correctly with at least two morning blood draws showing testosterone below 12 nmol/L, uses the correct ICD code (E29.1 or E23.0), and requests a cost guarantee before starting treatment. If coverage is denied, you have the right to file a formal objection. In parallel, check your supplementary insurance — many plans cover TRT costs in full or in part.

Is it cheaper to go through my family doctor or a TRT specialist? Family doctor consultations are covered by insurance, making them cheaper out of pocket. However, if your GP lacks TRT experience, you may receive suboptimal dosing and monitoring. Many patients combine both: using a TRT specialist for treatment planning and their GP for insurance-covered lab work. This hybrid approach keeps out-of-pocket costs down while ensuring you benefit from specialized clinical expertise throughout your entire treatment journey. Whichever route you choose, make sure your treating physician has hands-on experience with testosterone replacement therapy and follows current international guidelines.

Further Reading

• How much does TRT cost in Switzerland? All costs transparent
• TRT provider Switzerland comparison 2026
• At what testosterone level does therapy make sense?