Healthcare in Mexico City: IMSS, private hospitals and the insurance gap Medicare leaves

You can get first-rate care in Mexico City, often from US-trained doctors who speak English. What you can't do is lean on Medicare, so sort out coverage on day one.

The short version

• Medicare generally doesn't pay for care outside the US, and that includes Mexico [1][2].
• Private hospitals such as Centro Médico ABC, Médica Sur, Hospital Español and the Hospitales Ángeles network are where most Americans go [3][4].
• Residents can buy into IMSS, the public social security health system, through the Seguro de Salud para la Familia. In 2026 it costs between MXN 9,300 and MXN 22,150 a year per person depending on age, and it excludes many pre-existing conditions [5].
• If you work for a Mexican employer, IMSS coverage comes with the job.
• Most Americans pair private insurance (Mexican or international) with paying cash for routine visits, which are cheap by US standards.

How the Mexican system is set up

Mexico has a public system and a big private sector running side by side.

Public care at IMSS isn't the hospital-hopping freedom you might be used to. You get assigned to a family-medicine clinic (UMF) near your home, and that clinic refers you up the chain. Big IMSS complexes like Centro Médico Nacional Siglo XXI in Roma Sur and Centro Médico Nacional La Raza handle specialist work [4]. The care can be very good, but expect lines, paperwork in Spanish and little English.

IMSS voluntary enrollment for residents

If you're not on a Mexican payroll, the Seguro de Salud para la Familia is the main way into IMSS. IMSS lists the requirements as a CURP and an IMSS social security number (NSS) for each family member, an email address and a medical questionnaire; in person, the account holder also brings official ID and proof of address [5]. Temporary and permanent residents get a CURP with their resident card, which is why this route is open to many Americans. Tourists don't have a CURP, so it isn't an option for them.

Here are the annual fees IMSS lists, in effect from March 1, 2026 [5]:

USD conversions use the Banco de México FIX rate of 18.7147 pesos per dollar (November 5, 2026) [6]. The fee is paid a year in advance and isn't refundable [5].

Now the fine print. IMSS says it won't enroll people with a list of conditions that includes cancer, chronic kidney failure, chronic liver disease, heart failure or valve disease, late complications of diabetes, COPD with respiratory failure, HIV, addictions and several serious mental disorders, "among others" [5]. Some other conditions come with waiting periods before they're covered. Answer the medical questionnaire honestly: a wrong answer can cost you the coverage and the money.

For a healthy 40-something, the IMSS plan is a cheap backstop for a catastrophe. For a 68-year-old with a heart history, it may simply not be available, which is exactly why many retirees buy private insurance before they move.

Private hospitals and English-speaking care

The US Embassy in Mexico City publishes a list of medical providers and English-speaking hospitals. It doesn't endorse anyone, but it's a solid starting point [2][3]. Hospitals on the embassy's list include [3]:

• Centro Médico ABC (the "American British Cowdray"): two campuses, Observatorio (Las Américas) and Santa Fe in Cuajimalpa. Long a go-to for the foreign community.
• Hospital Español: on Ejército Nacional in Polanco.
• Hospitales Ángeles: a private network with several CDMX hospitals, including Ángeles México in Escandón, Ángeles Metropolitano and Clínica Londres in Roma, Ángeles Mocel and Ángeles del Pedregal.
• Star Médica: hospitals in Roma and Nápoles.

Médica Sur, in the south of the city near Tlalpan, has a Department of International Medicine for foreign patients and accepts most major insurance plans, according to a 2026 Mexico News Daily guide [4].

A few things that work differently from back home:

• Deposits up front. Private hospitals typically want a credit card or deposit before admission unless your insurer has issued a guarantee of payment. The embassy is blunt: consular officers can help you find care and contact family, but you pay the bill [2].
• Doctors bill separately. Your surgeon's and anesthesiologist's fees may come on top of the hospital bill.
• Ask for a quote. Many hospitals offer fixed-price surgical packages. Get it in writing.
• Pharmacies are everywhere. Many have a small doctor's office next door for quick, cheap consultations. Antibiotics still need a prescription.
• Ambulances. Call 911. The Cruz Roja (Red Cross) runs ambulances, and private hospitals have their own.

Insurance: what actually covers you

Medicare

Medicare generally doesn't cover care abroad. The exceptions are narrow and aimed at people living in the US near a border or traveling through Canada [1]. The embassy says plainly that Medicare generally does not cover hospital or medical costs in Mexico [2]. Some Medigap plans cover limited emergency care when you travel outside the US [1], but that's travel cover, not a plan for living here.

Should you keep Part B while living in Mexico? There are real trade-offs: premiums you pay for coverage you can't use here, versus a late-enrollment penalty if you sign up later. Our Medicare guide below walks through it.

Mexican private insurance

Mexican insurers sell gastos médicos mayores (major medical) policies that cover hospitalization and serious treatment above a deductible and coinsurance. They're often much cheaper than US plans, but read the fine print:

• Age caps for new policies are common, so buying in your 50s is easier than in your 70s.
• Pre-existing conditions are usually excluded, and some treatments come with waiting periods.
• Hospital tiers set where you can go. A cheaper plan may exclude the top-tier hospitals.

International expat plans

These cost more but can include coverage back in the States, which is handy if you split time or want surgery at home. Check whether US coverage is included or an add-on, and whether medical evacuation is covered. The embassy notes evacuation to the US can easily cost USD 10,000 and up [2].

Veterans

The VA's Foreign Medical Program reimburses only registered veterans for treatment of service-connected conditions abroad [2].

Setting yourself up

1. Enroll in STEP so the embassy can reach you in an emergency, and fill in the emergency contact page in your passport [2].
2. Pick a hospital and a primary doctor before you need them. Ask other Americans in our community group for Americans in Mexico who they see.
3. Price private insurance early, while you're younger and healthier.
4. Decide on IMSS once you have your resident card and CURP. Read the exclusion list first [5].
5. Bring your records. Copies of prescriptions, vaccination records and recent test results, ideally with generic drug names.
6. Plan for altitude. At about 2,240 meters (7,350 feet), Mexico City can be rough on people with heart or lung conditions. Talk to your US doctor before you move.
7. Keep receipts. Medical bills you pay in Mexico may count toward the itemized medical deduction on your US return; a US expat tax preparer can check your situation.

Sources

1. Medicare.gov: Travel outside the U.S.
2. US Embassy and Consulates in Mexico: Doctors and medical assistance
3. US Embassy Mexico City: list of hospitals in Mexico City (PDF)
4. Mexico News Daily: A guide to the best hospitals in Mexico City
5. IMSS: Incorporación al seguro de salud para la familia
6. Banco de México: FIX exchange rate

Keep reading

• Altitude, water and air in Mexico City
• Residente temporal or permanente: Mexico's income test
• Medicare when you live abroad
• STEP and help from US embassies