Healthcare in Mexico for Expats: IMSS vs. Private Insurance and What It Costs in 2026

Medicare does not pay for routine care in Mexico, so expats rely on IMSS, private insurance, or self-pay. In 2026, IMSS costs MXN 14,850 to 22,150 a year at ages 50 and up (about $864 to $1,289), local private plans run roughly $80 to $300 a month, and doctor visits cost $25 to $90.

The fear behind this question is usually "What happens if I get sick and I am not in the United States?" The myth on the other side is that Mexican healthcare is cheap, so you can skip insurance entirely. Neither is right. Routine care in Mexico is inexpensive and often excellent, but a major illness without coverage can still be a five-figure event, and the rules for the public and private systems have both changed in 2026. IMSS raised its premiums on March 1, and private insurers have pushed through renewal increases of 20 to 50 percent, in part because of a tax change on hospital bills.

I have lived in Guanajuato since 2018, and healthcare is the topic where clients most often arrive with outdated numbers. A post from 2023 says IMSS costs $400 a year. It does not, at least not anymore. I am not a doctor or an insurance broker, and nothing here is medical or insurance advice. What I can give you is the framework I use with clients, built on 2026 figures and the mistakes I see repeated. Peso amounts are converted at 17.19 pesos to the dollar, the mid-September 2026 rate.

Does Medicare Cover You in Mexico?

No, with narrow exceptions. Original Medicare generally does not pay for health care or supplies you receive outside the United States. The exceptions are limited to emergencies near a border when a foreign hospital is closer than a US hospital that can treat you, some situations in Canada while traveling between Alaska and another state, and care on ships within six hours of a US port. None of them helps a person who lives in Mexico. In plain terms, you can keep Medicare while you live here, but it will usually not pay for what you receive here.

That leaves two decisions, and they are the ones people get wrong.

Should you keep Medicare Part B? The 2026 standard Part B premium is $202.90 a month, or about $2,435 a year, with higher amounts for higher earners. If you drop Part B and later return to the United States, you can face a late enrollment penalty of 10 percent of the premium for each full 12-month period you went without it, and the penalty is permanent. Five years without Part B adds about $101 a month for life at 2026 rates. So the choice comes down to whether you expect to use US care. Here is how I frame it:

Your situation	Keep Part B?	Reasoning
You plan to return to the US for care every year or two	Usually yes	You avoid the permanent penalty and keep US coverage for procedures you schedule at home
You are settled in Mexico and expect never to return	Often no, but confirm first	You save about $2,435 a year, but you lose easy re-entry to US coverage
You are unsure or may return within five years	Usually yes	The penalty grows every year, and breaking even is difficult
You have a chronic condition you want treated in the US	Yes	Medicare is your access to US specialists

What about Part A, Medicare Advantage, and Part D? Premium-free Part A costs nothing, and you cannot drop it without repaying benefits, so most people simply keep it. Nearly all Medicare Advantage plans do not cover care outside the United States, so if you have one, ask your plan before you move, since many expats return to Original Medicare. Part D drug coverage matters less abroad if you buy medications in Mexico, where many are far cheaper, but the late enrollment penalty for Part D is 1 percent of the national base premium per uncovered month, so dropping it also has a cost if you return.

Does a Medigap plan help? Most Medigap plans include a foreign travel emergency benefit, which pays 80 percent of billed charges after a $250 deductible, up to a $50,000 lifetime maximum, but only for care that begins within the first 60 days of a trip. That is designed for travelers, not residents, so do not count on it after you move. If you want to see how coverage works for the short trips home and the long-term stays alike, my guide to travel insurance for Mexico in 2026 covers the options.

Talk to Social Security or a Medicare counselor before you make any change, since the rules depend on your enrollment history. If you receive Social Security, my guide to what your check buys and how to keep it coming explains how benefits and Medicare deductions work once you live abroad.

What Does IMSS Cost and Cover in 2026?

IMSS, the Mexican Social Security Institute, runs the public health system for workers, and legal residents can also enroll voluntarily through a program called the Seguro de Salud para la Familia. It is the least expensive comprehensive coverage available to most expats, and it comes with real trade-offs. The premiums changed on March 1, 2026, and they are higher than the figures still circulating online.

Age group	2026 annual premium	About USD per year	About USD per month
0 to 19	MXN 9,300	$541	$45
20 to 29	MXN 11,550	$672	$56
30 to 39	MXN 12,350	$718	$60
40 to 49	MXN 14,350	$835	$70
50 to 59	MXN 14,850	$864	$72
60 to 69	MXN 20,600	$1,198	$100
70 to 79	MXN 21,500	$1,251	$104
80 and older	MXN 22,150	$1,289	$107

That is an increase of MXN 400 to 850 a year over 2025, with older enrollees paying the most. For a couple in their sixties, IMSS costs about $2,400 a year, or $200 a month, and that buys hospitalization, surgery, specialist consultations, labs, and medications at IMSS facilities with no copays or lifetime maximums.

What Are the Catches With IMSS?

There are four, and I want you to know them before you pay.

The waiting periods. In the first year, coverage is generally limited to basic consultations and emergencies. Surgeries typically become available after a waiting period that can run from six months to two years depending on the procedure, and maternity coverage takes about ten months. That means IMSS is a poor fit if you need a planned surgery in your first year.

The exclusions. Pre-existing conditions are treated strictly. The categories excluded from coverage include cancer and tumors, chronic kidney disease, cardiac conditions, HIV, chronic liver disease, and complications of pre-existing diabetes. You complete a health questionnaire at enrollment, and misstating your history can void the coverage. My complete IMSS enrollment guide with the pre-existing condition list goes through the list and the process.

The system. You are assigned to a family-medicine clinic based on your address, and specialists and hospitals work through referrals. Crowding, waiting lists, and occasional medication shortages are real. Many people in Mexico who can afford it use IMSS as a safety net and pay for private care for routine needs, and that is the approach I recommend to clients.

The paperwork. You need a resident card, a CURP, proof of address, a birth certificate that may need an apostille and translation, and passport photos, and you pay the annual premium with a bank slip. The steps are manageable but not instant, so start before you need it.

How I use IMSS with clients is as a catastrophic backstop. It costs $864 to $1,289 a year per person, it covers hospitalization without a lifetime cap, and it lets you pay out of pocket for routine care at private clinics where you get same-day appointments. If you have no excluded condition and you plan to stay long enough to pass the waiting periods, that combination is the best value in Mexican healthcare. If you have an excluded condition, the math changes, and the next section matters more. My comparison of IMSS, SafetyWing, and private insurance walks through how the three fit together.

How Do You Enroll in IMSS as a Resident?

The process runs through your local IMSS office, and the details vary a little by city, so treat this as the pattern rather than a script. First, confirm you hold a valid temporary or permanent resident card and have a CURP, because IMSS uses the CURP as your identifier. Second, gather proof of address, your birth certificate (ask the office whether they need it apostilled and translated), and passport-size photos. Third, complete the enrollment application and the health questionnaire at the office. Answer the questionnaire completely. It is tempting to leave off a condition you think is minor, but a misstatement can give IMSS grounds to deny a claim later, and that is the worst time to find out. Fourth, receive your payment slip and pay the annual premium at a participating bank. Fifth, register at the family-medicine clinic you are assigned to and ask how appointments are scheduled, since some clinics use a phone line and others use a morning queue.

Two habits save people trouble. Ask for the date your waiting periods end, in writing, and put it on your calendar. And renew on time every year, because a lapse can restart waiting periods you have already served. If your Spanish is limited, bring a bilingual friend or hire a helper for the first visit, since the questionnaire and the exclusions language are not the place to guess.

What Does Private Care and Private Insurance Cost in Mexico?

Private care in Mexico is where most expats spend most of their healthcare time, and it is where prices are lowest compared with the United States. Here are the 2026 costs I see for routine self-pay care:

Service	Typical cost (USD)
General practitioner visit	$25 to $50
Specialist consultation	$40 to $90
Dental cleaning	$30 to $45
Lab work and imaging	Transparent, and a fraction of US prices
Prescription medications	A fraction of US prices for many generics

Those numbers are why many expats skip insurance for everyday care and reserve it for the expensive events. Insurance is what protects you from a hospital stay, an operation, or a cancer diagnosis, which can cost tens of thousands of dollars even in Mexico.

How Much Does Private Health Insurance Cost in Mexico?

There are two kinds, and they price differently:

Type	Typical 2026 monthly cost	Best for
Local Mexican insurers (such as GNP and AXA)	About $80 to $300, depending on age	Residents who want coverage in Mexican hospitals at local prices
International plans	About $200 to $600	People who want coverage in the US and abroad
Short-term or bridge plans	From about $40 a month	The first months while waiting for IMSS

A few 2026 realities apply. Renewals on local Mexican plans jumped about 20 to 50 percent this year, driven by a tax change that prevents insurers from crediting the 16 percent value-added tax on hospital bills, and that cost has been passed on to policyholders. Most local insurers will not issue a new policy past about age 70, though existing policies typically renew for life, so buying earlier can matter. Pre-existing conditions are excluded permanently in most local plans, and failing to disclose one can void a claim. Waiting periods apply to specific categories of care, often a year or more for some procedures, and deductibles and coinsurance vary widely. Recommended annual coverage limits are around $1,000,000 for care in Mexico, and $2,000,000 or more if you want treatment in the United States.

I do not use affiliate links for insurance because I do not want a commission to shape what I tell you. I do recommend that you compare at least three quotes, ask each insurer for the exclusions in writing, and read the coinsurance terms. For a broader look at the plans expats use, my guide to expat health cover in Mexico explains the categories.

How Do You Compare Private Insurance Quotes?

Premiums are the least useful number on a quote. Two policies at the same monthly price can behave completely differently on the day you file a claim, so I ask clients to compare five other items. The first is the deductible, which is what you pay before the insurer pays anything. The second is coinsurance, the percentage you still owe after the deductible, and whether it is capped at a yearly maximum. The third is the hospital network, meaning which hospitals you can use with direct billing and which force you to pay first and claim a refund later. The fourth is the exclusions and waiting periods, in writing, category by category. The fifth is renewal terms, including whether the insurer can reprice you at an older age bracket and by how much.

Also ask two practical questions. Does the policy pay the hospital directly, or do you front the money? A hospital deposit of thousands of dollars is a real problem if you have to cover it on a card while you are sick. And does the policy cover emergency transport, including a medical flight, if the nearest good hospital is far away? Answers to those two questions often separate a policy that works in an emergency from one that only works on paper. Given the 2026 renewal increases, also ask each broker how much the premium rose for existing clients this year, because that shows how the insurer treats people after they are enrolled.

What About Pre-Existing Conditions?

This is the hardest part of the system, and the one I would ask you to plan around before you move. Both IMSS and most local private insurers exclude pre-existing conditions, and they define them broadly. Your options depend on the condition. If you have well-controlled, low-cost conditions such as high blood pressure or high cholesterol, many people simply pay out of pocket for doctor visits and medications, which are inexpensive in Mexico, and carry insurance for catastrophic events unrelated to those conditions. If you have a condition that could require hospitalization, such as a heart condition, kidney disease, or cancer history, an international plan or keeping Medicare for return trips to the United States may be more realistic. In some cases the honest advice is that Mexico can work, but your care for that condition will happen in the United States, and you should budget for the flights.

Does Mexico Have Good Hospitals?

Yes, in the major cities. Mexico City has Hospital Ángeles, Médica Sur, and the ABC Medical Center, among others. Monterrey has TecSalud and Christus Muguerza. Querétaro has a Hospital Ángeles, and Mérida has Star Médica. Guadalajara, Puerto Vallarta, and other expat hubs have strong private facilities too. In smaller towns, quality is uneven, which is why I ask clients to identify the nearest major hospital, and the drive time to it, before they choose a neighborhood. Guanajuato has good clinics, and complex care is about an hour away in León.

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For emergencies away from home, keep the phone number for your insurer's assistance line, know that 911 is the national emergency number, and keep a copy of your medication list and blood type on your phone. If you take prescriptions, keep them in original containers, and a simple weekly pill organizer and a basic travel first-aid kit make the first weeks easier while you find a pharmacy and a doctor. If your plan involves returning to the US for scheduled procedures, compare fares on Expedia and book flexible tickets, since medical dates move.

Which Healthcare Setup Fits You?

There is no single right answer, because it depends on your age, your health, and how long you plan to stay. Here are the combinations I see most, with a rough annual cost per person at 2026 rates:

Setup	Who it fits	Rough annual cost per person
IMSS plus self-pay for routine care	Healthy, ages 40 to 69, settled in Mexico	$864 to $1,198 for IMSS plus $300 to $800 for visits and meds
Local private insurance plus self-pay	Healthy, under 70, wants private hospitals and no waiting lists	About $960 to $3,600 in premiums
International plan	Wants US coverage, has excluded conditions, or splits time between countries	About $2,400 to $7,200 in premiums
Keep Medicare and self-pay in Mexico	Returns to the US for major care	$2,435 for Part B plus Mexican self-pay costs
Self-pay only	Healthy, financially able to absorb a large event	Lowest cost, highest risk

A few scenarios show how these play out.

A healthy couple, both 57. IMSS costs about $864 each, or $1,728 a year, plus roughly $600 a year for routine care and medications, so about $2,300 a year. They accept the assigned clinic and the first-year limits, and they choose a private clinic for everyday needs. If they want private hospitals from day one, a local plan could run $150 to $300 a month for the pair.

A single 64-year-old with no chronic conditions. IMSS costs $1,198 a year, and a local private plan may cost $150 to $250 a month, or $1,800 to $3,000 a year. She would likely choose local private insurance if she wants to avoid waiting lists, or IMSS if she values the lifetime coverage and the lower price. Because most local insurers stop issuing new policies near 70, she should decide before then.

A 70-year-old with a heart condition. IMSS excludes cardiac conditions, most local insurers will not issue a new policy at this age, and the condition would be excluded anyway. His realistic options are keeping Part B so he can use US care, an international plan that accepts his history at a higher price, or a combination of both plus self-pay for routine visits. This is the case where I ask for a real conversation before he moves, because the wrong setup can turn a manageable condition into a financial problem.

Your health choice also interacts with your city. A couple on IMSS in Guanajuato lives on about $2,000 a month, and a couple in Mérida on private insurance spends about $2,730, with most of the gap being the insurance. My cost of living guide shows the full budgets. And if you want to weight healthcare access alongside cost and safety when you choose a city, the city comparison tool lets you do that.

What Should You Do in Your First 90 Days?

Healthcare setup is easier when you treat the first three months as a project. In the first two weeks, find a general practitioner and a dentist, do one paid visit each, and keep the receipts. That gives you a doctor who knows you before you need one, and it shows you what a real visit costs. In the same period, identify the nearest major hospital, drive to it once, and save its address and emergency number in your phone. In the first month, start whichever coverage you decided on. If you chose IMSS, start the enrollment now so the waiting periods start counting. If you chose private insurance, buy it before you need it, since you cannot buy your way out of a waiting period after you get sick. If you chose a bridge plan, put the date it ends on your calendar and plan what replaces it.

Before the ninety days end, do a medication review. Take the list of every prescription you use, including the generic name, since brand names differ in Mexico, and ask a local pharmacist or your doctor which ones are sold locally and at what price. Do not assume every drug you use in the US is sold here in the same form, and do not stop a prescription without a doctor's advice. Finally, write a one-page medical summary with your conditions, medications, allergies, blood type, and your insurer and emergency contacts, and give a copy to the person you would call in an emergency. It takes an hour, and it is the most useful hour you will spend on healthcare.

The Bottom Line: What Should Your Healthcare Plan Be?

For most healthy Americans under 70, the practical setup is a layered one. Keep Medicare Part B if you might return to the United States, use self-pay for everyday care at $25 to $90 a visit, and add either IMSS or a local private plan as your protection against a large event. IMSS is the low-cost choice at $864 to $1,289 a year, and private insurance is the faster, more flexible choice at roughly $80 to $300 a month. If you have a serious pre-existing condition, plan carefully, because neither the public system nor most local insurers will cover it.

Here is how I would decide. First, list your conditions and prescriptions in full, and identify any that IMSS excludes. Second, decide whether you will keep Part B, using how often you expect to use US care as the test. Third, get three quotes for private insurance, in writing, and compare exclusions and coinsurance, not just premiums. Fourth, enroll early. IMSS waiting periods start when you enroll, and private insurers stop taking new applicants near 70. Fifth, choose a city with a hospital you would trust within 30 minutes. The most reliable predictor of a good outcome in a health scare is not the policy, it is the hospital and the doctor within reach.

Frequently Asked Questions

Does Medicare work in Mexico?

No. Original Medicare generally does not pay for care outside the United States, with narrow border and ship exceptions. You can keep Medicare while living in Mexico, but it usually will not cover care there. Many expats keep Part B so they can use US care when they visit.

How much does IMSS cost for expats in 2026?

Voluntary IMSS premiums since March 1, 2026 run MXN 14,850 a year at ages 50 to 59 (about $864), MXN 20,600 at 60 to 69 (about $1,198), and MXN 22,150 at 80 and older (about $1,289). Surgeries carry waiting periods, and some pre-existing conditions are excluded.

How much does private health insurance cost in Mexico?

Local Mexican plans run about $80 to $300 a month depending on age, and international plans about $200 to $600. Local renewals rose roughly 20 to 50 percent in 2026. Most local insurers do not issue new policies past about age 70, and pre-existing conditions are usually excluded.

Can I get health insurance in Mexico with a pre-existing condition?

Usually not for that condition. IMSS and most local insurers exclude pre-existing conditions, and nondisclosure can void a claim. Options include international plans, keeping Medicare for care in the US, or paying out of pocket for low-cost chronic conditions.

Should I keep Medicare Part B if I move to Mexico?

If you may return to the US for care, usually yes. Part B costs $202.90 a month in 2026, and dropping it can trigger a permanent late-enrollment penalty of 10 percent per year without it. If you will never return, you may save about $2,435 a year.

Before you act: Requirements, fees, eligibility rules, and local processes can change. Before making a financial, legal, medical, tax, insurance, immigration, or residency decision, confirm the current requirements with official sources and, when appropriate, a qualified professional.

Your Next Step

Healthcare is the part of a move where a plan pays for itself. The Mexico Retirement Kit ($27) covers Social Security, IMSS, and healthcare in one place, so you can build your setup with the numbers in front of you. If you want a second opinion on your situation, a Mexico Reality Check ($149, 1 hour) is one honest conversation about whether your budget, healthcare plan, and timeline line up, and you can book it directly on my calendar.

If you would rather write to me first, email paul@mymexicomove.com. For any medical or insurance decision, please also consult a licensed insurance broker or your doctor.