You can voluntarily raise your deductible to a maximum of €885 (+€500) in exchange for a lower monthly premium. But if you expect mental health treatment, this is almost never advantageous:
- Premium saving: approx. €10–15 per month (€120–180 per year)
- Additional out-of-pocket cost when using mental health care: €500
- Conclusion: with a higher voluntary deductible you pay more net if you receive mental health care