Costa Rica health insurance comes in two layers. Every legal resident belongs to the Caja, the public health system run by the CCSS, and many expats add a private or international plan on top of it for faster appointments, private hospitals and English-speaking doctors. This guide explains how each layer works, what immigration expects from you as a resident, and how to choose the cover that fits your situation.
Key points
- The public system is the Caja Costarricense de Seguro Social (CCSS). Residents join it, and Migración asks for proof of that membership every time a residency card (DIMEX) is renewed.
- Private health insurance is sold by local insurers supervised by SUGESE and by international insurers whose plans cover you in several countries.
- Private cover adds speed and choice. It does not replace Caja membership if you are a resident.
- Private policies are underwritten, so your age and existing conditions affect what you can buy. The Caja does not screen people that way.
How health insurance works in Costa Rica
Costa Rica built its public health system around the CCSS, known simply as “la Caja”. It runs the local clinics (EBAIS), the area health centres and the large public hospitals, and it is funded by contributions from employees, employers, the self-employed and voluntary members.
Alongside it sits a private sector of hospitals, clinics, laboratories and specialists, concentrated in the Central Valley and the busier beach towns. Private care is paid for out of pocket or through insurance. For decades the state-owned Instituto Nacional de Seguros (INS) was the only insurer in the country. The market was opened to competition in 2008 by Law 8653, and today several insurers sell medical policies. All of them are supervised by SUGESE, the General Superintendency of Insurance, which publishes the list of authorised insurers on its website.

The Caja (CCSS): public health insurance for residents
Once you hold residency, Caja membership is the foundation of your health cover. Employees are registered by their employer. Residents who do not work for a Costa Rican employer, such as pensioners, rentistas and investors, normally join as voluntary members (seguro voluntario) and pay a monthly contribution that the CCSS sets from the income they declare. Our guide to CCSS registration in Costa Rica walks through the sign-up.
What the Caja gives you
- A family doctor at your local EBAIS clinic, assigned according to where you live
- Referrals to specialists, laboratory tests and imaging
- Emergency care and hospital stays in public hospitals
- Surgery and treatment for serious illness
- Medicines from the Caja’s list, dispensed at its own pharmacies
Conditions you already have are not a reason to refuse you. That makes the Caja especially valuable for older expats and anyone with a long medical history. If you are worried about how your health affects your application, read applying for residency with pre-existing health conditions.
The trade-offs
The Caja is broad but busy. Non-urgent specialist appointments and planned surgery can involve long waiting lists, you usually see the doctor assigned to you rather than one you pick, and most consultations happen in Spanish. Many expats use the Caja for medicines, chronic conditions and anything major, and pay privately for quick consultations. Our guide to public clinics in Costa Rica explains how the system works day to day, and the Caja system explained goes deeper.
Your Caja membership and your residency
This is the part people overlook. Migración treats Caja membership as an ongoing obligation, not a one-off step. Its published renewal requirements for permanent residents and for temporary residents, including spouses of Costa Ricans and investors, list proof of affiliation to the CCSS, for example voluntary insurance or an employer’s registration, among the documents to bring to the appointment.
In practice, a resident who stops paying the Caja can run into trouble when the DIMEX comes up for renewal, and a private policy, however good, does not stand in for it. If your renewal is approaching, our residency renewal guide lists everything else you will need.
Private health insurance in Costa Rica
Private health insurance pays for care in private hospitals and clinics. What you gain is speed and choice: appointments within days, the specialist you prefer, a private room, and doctors used to treating English-speaking patients. See our overview of hospitals in Costa Rica for where the main private hospitals are.

Local plans
Local plans are sold in Costa Rica by INS and the other authorised insurers and focus on care inside the country. They are usually the simpler and cheaper option, but cover abroad is limited or absent, and many have an upper age limit for new applicants.
International expat plans
International plans are written by global insurers and follow you across borders. They suit people who split their time between Costa Rica and home, want to be treated in the United States or Canada if something serious happens, or want medical evacuation built in. They cost more, and plans that include treatment in the United States sit at the top of the range.

Pre-existing conditions and age
Unlike the Caja, private insurers underwrite. Expect a health questionnaire. A condition you already have may be excluded, covered only after a waiting period, or accepted at a higher premium, and some insurers will not take new applicants above a certain age. Answer the questionnaire fully, because an undeclared condition can give the insurer grounds to refuse a claim or cancel the policy.
Which cover suits you?
- Retiring on a pension or rentista income: join the Caja once your residency is approved, since you will need it to renew, then add a private plan if you want private hospitals. See pensionado residency and rentista residency.
- Working for a Costa Rican employer: your employer registers you with the Caja. A private plan is optional.
- Digital nomad: the stay requires medical insurance covering you for the whole period, so an international plan is the usual answer. Our digital nomad insurance guide explains what the policy must include.
- Visiting as a tourist: the Caja does not cover visitors, so a travel or international medical policy is what protects you.
- Living with a long-term condition: the Caja is your safety net because it does not exclude existing conditions. A private plan can still help with speed for everything else.
How to choose a private plan
Insurers word their policies differently, so compare them point by point rather than on the monthly premium alone.

- Hospitals near you. Check that the hospitals and clinics in your area are in the network and offer direct billing, so you are not paying first and claiming back later.
- Deductible and co-payments. A lower premium often means paying more yourself each time you use the policy.
- Annual and lifetime limits. Make sure the limits are high enough for a serious illness or surgery.
- Exclusions and waiting periods. Read what is not covered, especially for conditions you already have.
- Renewal as you age. Ask whether the insurer can refuse to renew you or change your terms as you get older.
- Cover abroad and evacuation. Decide whether you need treatment in your home country or medical evacuation.
- Claims in English. Find out how claims are filed and whether you can do it in English.
- An authorised insurer. Check the company appears on SUGESE’s list of insurers.
For the bigger picture of public and private care, read our guide to healthcare in Costa Rica for expats.

Frequently asked questions
Is health insurance mandatory in Costa Rica?
For legal residents, Caja membership is effectively required: Migración asks for proof of it to renew a DIMEX. Private insurance is optional for residents. Digital nomads must hold medical insurance for their stay.
Can foreigners use the Caja?
Yes, once they are residents and registered with the CCSS, either through an employer or as voluntary members. Tourists are not covered.
What is the best health insurance in Costa Rica for expats?
There is no single best plan. For most residents the strongest setup is Caja membership plus a private plan sized to how often they want private care. People who travel a lot or want treatment back home usually choose an international plan; people who stay put often find a local plan enough.
Does private insurance replace the Caja for residency?
No. Migración’s renewal requirements ask for proof of CCSS affiliation. A private policy is extra cover, not a substitute.
Does Medicare cover me in Costa Rica?
Original Medicare generally does not pay for care outside the United States, so American retirees living here usually rely on the Caja plus a local or international plan.
This article is general information, not legal or insurance advice. Rules and policies change, so check the current requirements for your own case before you apply or buy a policy.
Talk to CRIE about your residency
Residency normally comes with Caja registration, and most expats end up using the public system and private cover together rather than choosing one.
CRIE handles Costa Rica residency and citizenship applications end to end. If you are working out whether you qualify, or which category fits, get in touch and we will tell you where you actually stand — WhatsApp +506 8373 2085 or info@crie.cr.
