1
The CNS System — How Luxembourg Health Insurance Works
The CNS (Caisse Nationale de Santé) is Luxembourg's compulsory health insurance fund, covering all legally employed residents and their dependants. Registration happens automatically when you begin employment — your employer registers you with the CCSS (Centre Commun de la Sécurité Sociale), which links you to the CNS. Self-employed individuals register directly with the CCSS. Non-working residents (such as accompanying spouses) can register voluntarily for €151/month.
- Automatic enrollment for employees: your employer registers you with the CCSS; CNS membership is linked to your social security number
- Self-employed: register directly with the CCSS; contributions are a percentage of professional income
- Voluntary membership: non-working residents pay €151.41/month (2026) for full CNS coverage
- Dependants: spouse and children are covered under your CNS membership at no additional cost
- Coverage begins from your first day of employment — no waiting period for employees
- CNS card (carte de sécurité sociale): issued after registration; present at all medical appointments
2
Reimbursement and the PID Direct Payment System
Traditionally, Luxembourg healthcare operates on a pay-and-claim model — you pay the full fee at the doctor and submit receipts to the CNS for reimbursement. The new Paiement Immédiat Direct (PID) system is transforming this: participating doctors settle the CNS-covered portion directly in real time, so you pay only your personal contribution (~12% for most consultations). By late 2026, over 600 healthcare professionals use PID, covering roughly 20% of all services.
- Traditional reimbursement: pay full fee → submit mémoire d'honoraires to CNS → reimbursement in 2–8 weeks to your bank account
- PID system: participating doctors charge only your personal contribution (~12%); CNS portion settled in real time
- GP visit (2026): official tariff ~€45–55; CNS reimburses ~88%; out-of-pocket ~€5–7 with PID or after reimbursement
- Specialist visit: official tariff €50–100; ~80% reimbursed; no GP referral required
- Reimbursement claims submitted via mySecu app (CNS mobile application) or by mailing paper mémoires
- Maximum co-payment cap: annual out-of-pocket healthcare costs are capped based on household income — protection against catastrophic expenses
3
Hospitals and Specialist Care
Luxembourg has 4 main hospital groups: Centre Hospitalier de Luxembourg (CHL), Hôpitaux Robert Schuman (HRS), Centre Hospitalier Emile Mayrisch (CHEM, in Esch-sur-Alzette), and Centre Hospitalier du Nord (CHdN, in Ettelbruck). Patients choose their hospital and specialist freely. Despite the country's small size, hospital infrastructure is modern and well-equipped. For highly specialised treatments not available domestically, the CNS covers treatment at approved hospitals in neighbouring countries.
- Free choice of hospital and specialist — no catchment area, no referral requirement
- CHL (Centre Hospitalier de Luxembourg): the capital's main hospital; comprehensive services including oncology, cardiology, and maternity
- CHEM (Centre Hospitalier Emile Mayrisch): main hospital for the south, including Esch-sur-Alzette; modern facilities
- Hospital room categories: shared (2+ beds, largely covered), semi-private (moderate supplement), private (significant supplement)
- Cross-border healthcare: CNS covers treatment at approved hospitals in Belgium, France, and Germany — common for specialised procedures
- Emergency care: always provided regardless of insurance status; call 112 for emergencies
4
Pharmacies, Dental Care, and Mental Health
Luxembourg pharmacies are well-stocked and pharmacists can advise on minor ailments. Prescription medication is partially covered by the CNS — you pay a co-payment at the pharmacy and the CNS portion is settled directly. Dental care for routine treatments (checkups, fillings) is partially reimbursed. Mental health services through psychologists have expanded coverage since recent reforms, though psychiatrist visits receive higher reimbursement as specialist medical consultations.
- Prescription drugs: patient pays a co-payment (typically €0.50–€4 per item); CNS settles the remainder directly with the pharmacy
- Pharmacy hours: Monday–Friday 8am–6:30pm; pharmacies de garde (duty pharmacies) operate evenings, weekends, and holidays on a rotation
- Dental care: routine checkups and basic treatments partially reimbursed (~60–80%); orthodontics and cosmetic dentistry have limited or no coverage
- Children under 18: dental care reimbursed at higher rates; annual checkup strongly recommended
- Psychologist sessions: increasing coverage under CNS reforms; psychiatrist visits reimbursed as specialist consultations (~80%)
- Multilingual healthcare: most doctors in Luxembourg speak French, German, and English — language is rarely a barrier
5
Private and Supplementary Health Insurance
While the CNS provides comprehensive coverage, many Luxembourg residents take out supplementary private health insurance (assurance complémentaire) to cover the gap between CNS reimbursement and actual costs — particularly for private hospital rooms, dental work, and alternative medicine. Major providers include Foyer, DKV, La Luxembourgeoise, and CMCM (the country's largest mutual insurance fund).
- CMCM (Caisse Médico-Chirurgicale Mutualiste): Luxembourg's largest complementary health fund; €12–25/month; covers private room supplements and dental gaps
- DKV Luxembourg: comprehensive private health plans; popular with expats; English-language service
- Foyer Santé: modular supplementary insurance; choose coverage levels for hospital, dental, and alternative medicine
- International health insurance: some expats retain global health plans (Cigna, Allianz Care) alongside CNS for cross-border coverage
- Employer-provided plans: many Luxembourg employers offer group complementary health insurance as a benefit
- Cross-border workers: health coverage arrangements depend on country of residence; coordinated through EU social security regulations
