The short version

Costa Rica runs a dual system. The public system, CAJA (the Caja Costarricense de Seguro Social, or CCSS), is mandatory for legal residents and funded by income-based contributions. Private insurance — local or international — sits on top of it and buys faster access to private hospitals and specialists, broader provider choice, and, with international plans, coverage outside Costa Rica. Most long-term expats end up with both: CAJA because the law requires it, private coverage because of how they actually use healthcare.

Do expats need health insurance in Costa Rica?

For anyone residing in Costa Rica legally, health coverage is a legal obligation, not a lifestyle choice. Affiliation with CAJA is mandatory for permanent residents and applies across categories — employees are enrolled through their employer, while the self-employed, retirees, and investor-visa holders register on their own as voluntary contributors. Proof of valid health insurance is also a prerequisite during the residency application process itself, before residency is granted.

Tourists and non-residents sit outside this system: they cannot enroll in CAJA for standard medical services and instead rely on travel or private insurance, or pay for care directly. Public hospitals will still treat genuine life-threatening emergencies regardless of status.

CAJA: the public system, explained

CAJA is Costa Rica's universal public insurer and provider network in one. Affiliates receive care — consultations, hospital treatment, surgery, and prescription drugs — within the public network, with contributions calculated as a percentage of declared income. The rates are set by the CCSS and are updated periodically, so the exact figure depends on your category and declared income at the time you register.

What CAJA does well is comprehensive, low-marginal-cost care. Where expats most often feel its limits is speed and choice: specialist appointments and elective procedures can involve long waits, and you are treated within the public network rather than choosing your hospital or physician. That trade-off is exactly what private insurance is bought to solve.

Private health insurance: local vs international

Local plans

Local health plans are designed for treatment inside Costa Rica. They are typically issued by Costa Rican insurers — INS, the national insurer, is the largest — and give access to the country's private hospitals and clinics, which may include facilities such as CIMA, Clínica Bíblica, and Hospital Metropolitano depending on the policy's network. Premiums are generally the lowest of the private options because the coverage territory is one country.

International plans

International health plans cover eligible care across a wider geographic area. You choose the territory — commonly worldwide excluding the USA, or worldwide including the USA — and premiums rise steeply when US treatment is included. These plans suit expats who travel frequently, split the year between countries, or want the option of treatment back home. Some also include emergency medical evacuation. Networks, pre-authorization rules, and exclusions are policy-specific.

CAJA (public) Local private plan International plan
Who must have it All legal residents Optional — anyone who qualifies Optional — anyone who qualifies
Where you are treated Public hospitals and clinics Private hospitals and clinics in Costa Rica Private providers across the chosen territory, possibly including the USA
How you pay Income-based contributions to the CCSS Monthly or annual premium to the insurer Monthly or annual premium; highest when the USA is included
Main strength Comprehensive care at low cost per visit Speed, choice of private providers, predictable access Portability and coverage abroad
Main limit Waiting times; no choice of provider Territory limited to Costa Rica Cost; underwriting and exclusions vary by policy

The combination most long-term expats use

Because CAJA affiliation is mandatory for residents and private insurance cannot replace it, the common structure is both layers together: CAJA as the legal base and safety net, and a private plan — local for most, international for frequent travelers — for day-to-day access to private care, specialists, and elective treatment without public-system waits. Which private layer makes sense depends on where you live in Costa Rica, your age and medical history, and how much time you spend outside the country.

Digital nomads: insurance is part of the visa

Costa Rica's digital nomad visa requires private health insurance meeting a minimum level of medical coverage set by regulation, valid for the whole stay. This is a hard application requirement, not a formality — a policy that falls short of the required minimum can sink the application. If you are applying, confirm the current minimum coverage and policy conditions before buying, and make sure the policy documents state the coverage in the form the authorities ask for.

What private health insurance costs

There is no honest single number, because premiums are underwritten per applicant. The drivers, in rough order of impact:

  • Age of each applicant — the single biggest factor.
  • Coverage area — Costa Rica only is cheapest; adding the USA is the most expensive step.
  • Deductible and limits — higher deductibles lower the premium; annual and lifetime caps vary widely.
  • Benefit priorities — maternity, prescriptions, preventive care, and dental change the price and carry waiting periods.
  • Medical history — a carrier may cover a pre-existing condition, exclude it, apply a waiting period or surcharge, or decline; the decision is the insurer's and should be obtained in writing.

As a pattern, basic local plans price well below international plans that include the United States — but comparing headline premiums without comparing networks, limits, and exclusions is how expats end up underinsured. Compare the policy wording, not only the premium.

How to choose: a working checklist

  1. Confirm your CAJA position first — category, contribution basis, and enrollment status.
  2. Decide your treatment map: Costa Rica only, or coverage abroad (and whether the USA must be in it).
  3. Check the provider network against the hospitals and doctors you actually want to use.
  4. Compare annual and lifetime limits, deductible, and coinsurance side by side.
  5. Read the exclusions and waiting periods, especially for pre-existing conditions and maternity.
  6. Confirm pre-authorization and direct-billing arrangements before you need them.
  7. Get the underwriting decision in writing before you rely on any verbal assurance.

Interconsultores works with licensed insurers and health-coverage partners, including INS, Pan-American Life, MAPFRE, ASSA, Qualitas, and Best Doctors. Availability, underwriting, benefits, and eligibility vary by carrier and policy.