One of the first questions almost every new resident asks is what happens if they get sick here. Costa Rica's healthcare system has a strong reputation, but the way coverage actually works, public versus private, mandatory versus optional, isn't always obvious from the outside. Here's how it fits together.
The Caja: Costa Rica's Public System
The Caja Costarricense de Seguro Social (CCSS), known simply as "the Caja," is Costa Rica's public healthcare system, and enrollment is mandatory for legal residents. Monthly premiums are income-based rather than a flat fee, calculated as a percentage of your declared income, and cover doctor visits, hospital care, surgeries, and prescription medications at low or no additional cost. Coverage extends to dependents on the same policy.
What the Caja Doesn't Guarantee: Wait Times
The tradeoff most new residents notice first is timing. Non-urgent specialist appointments and elective procedures can involve real wait times, sometimes weeks or months, depending on the specialty and region. Emergency care is a different story and is generally fast and taken seriously. The wait-time tradeoff is the main reason many expats pair the Caja with a private policy or simply pay out of pocket for private specialists when timing matters.
Private Insurance and Paying Out of Pocket
Costa Rica's private healthcare sector is well-regarded, with many providers trained internationally, and private consultations and procedures are often significantly less expensive than equivalent care in the US or Canada, even without insurance. Private health insurance (through Costa Rican insurers or international providers) typically supplements the Caja rather than replacing it, covering faster access to specialists, private hospital rooms, or specific treatments the Caja might delay.
Combining Both: What Most Expats Actually Do
A common approach is straightforward: stay enrolled in the Caja since residency requires it, and add a private policy or a standing arrangement to pay out of pocket for anything time-sensitive. This gives you the safety net of universal coverage plus the option to skip a queue for something specific. The right balance depends on your budget, age, and how comfortable you are with the Caja's pace for non-urgent care.
Frequently Asked Questions
Is Caja health insurance mandatory for Costa Rica residents?
Yes. Enrollment in the Caja is a legal requirement for holding most residency statuses in Costa Rica, and premiums are calculated as a percentage of declared income rather than a flat rate.
Do expats need private health insurance if they have the Caja?
Not required, but many choose to add it. The Caja covers care but can involve longer wait times for non-urgent specialists, so private insurance or paying out of pocket is common for anything time-sensitive.
Is private healthcare in Costa Rica expensive?
Generally not compared to the US or Canada. Many private consultations and procedures cost meaningfully less out of pocket than equivalent care abroad, even without insurance.



