Form I-693 in 2026: Family-Based Green Card Medical Exam, Validity, Vaccines, and Filing Timing

Form I-693 in 2026: Family-Based Green Card Medical Exam, Validity, Vaccines, and Filing Timing

If you are applying for a family-based green card inside the United States, the short answer is this: in 2026, most applicants who file Form I-485 must submit Form I-693 with the I-485 filing package, and USCIS may reject the adjustment application if the medical form is missing. The exam must be completed by a USCIS-designated civil surgeon, the vaccination record still matters even if you feel healthy, and USCIS now generally treats properly completed Forms I-693 signed on or after November 1, 2023 as valid indefinitely.

That sounds reassuring, but Form I-693 still causes a lot of avoidable trouble. Families delay the exam too long, use the wrong doctor, misunderstand who can submit only the vaccination record, or open the sealed packet when they should not.

If you are preparing the full adjustment packet, our related guides on Form I-130A, the I-485 adjustment of status process, joint sponsor rules, and advance parole while I-485 is pending may also help.

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Form I-693 is the immigration medical examination and vaccination record used to show that a green card applicant is not inadmissible on health-related grounds.

For most family-based adjustment applicants, the form is not optional paperwork. It is part of the admissibility review.

In practical terms, the medical exam is designed to document issues such as:

• required vaccination compliance,
• certain communicable disease findings,
• tuberculosis screening,
• other health-related inadmissibility issues identified under the immigration rules, and
• whether follow-up testing or treatment is required before the case can be approved.

A lot of applicants think of Form I-693 as just a doctor's note. It is more important than that. It is the official medical record USCIS uses in the green card case.

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For most applicants, yes.

USCIS says that, effective December 2, 2024, applicants who are required to submit Form I-693 or a partial Form I-693 must submit it with Form I-485. Otherwise, USCIS may reject the adjustment application.

That is one of the biggest changes people still miss in 2026.

In older filing strategies, some applicants waited to submit the medical exam later in response to a request for evidence or at the interview. That is no longer the safe default approach for most family-based filings.

Mail filing vs. online filing

The filing method matters:

• If you file Form I-485 by mail, you generally submit the original sealed Form I-693 with the adjustment package.
• If you file Form I-485 online, USCIS says you must open the sealed envelope from the civil surgeon and upload the completed Form I-693 with the application package, while keeping the original form and envelope until USCIS makes a final decision.

That online-filing rule surprises many people because it is different from the traditional sealed-envelope workflow.

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You cannot use your ordinary family doctor unless that physician is officially designated by USCIS as a civil surgeon.

USCIS says the immigration medical exam in the United States must be performed by a USCIS-designated civil surgeon. USCIS also provides a Find a Civil Surgeon tool for that purpose.

That means one of the most preventable mistakes is booking an appointment with the wrong clinic simply because it offers general immigration physicals.

What to bring to the appointment

USCIS says applicants should generally bring:

• Form I-693,
• government-issued photo identification,
• vaccination or immunization records,
• a health insurance card if applicable, and
• payment, because medical-exam fees are set by the doctor and can vary significantly.

If your vaccination records are incomplete, disorganized, or in another language, the medical appointment often becomes more complicated than people expect.

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The immigration medical exam is not the same thing as a normal annual checkup.

According to USCIS and CDC guidance, the exam generally involves:

• a review of your medical history,
• a physical examination,
• screening or testing for certain communicable diseases as required by CDC rules,
• review of vaccination documentation, and
• completion of the immigration medical paperwork.

After the exam is complete, the civil surgeon prepares Form I-693 and gives it to you according to the USCIS submission rules.

For paper filings, the practical rule is simple: do not open the sealed I-693 envelope. USCIS may refuse a packet that appears opened or altered.

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CDC technical instructions control the vaccination portion of the exam.

A key point many applicants miss is that the immigration vaccine list is not identical to every vaccine routinely recommended in ordinary U.S. healthcare. Instead, CDC uses age-based and public-health criteria to decide what is required for immigration purposes.

CDC's vaccination instructions for civil surgeons list required diseases such as:

• diphtheria,
• tetanus,
• pertussis,
• polio,
• measles,
• mumps,
• rubella,
• hepatitis A,
• hepatitis B,
• varicella,
• pneumococcal disease,
• meningococcal disease, and
• influenza,

among others depending on age and the CDC table.

Another important point: you do not always need to finish an entire multi-dose vaccine series before the green card filing. CDC explains that applicants are generally required to receive at least one dose of each age-appropriate required vaccine for which they are not already up to date, with the civil surgeon documenting the record correctly.

That is why applicants should not assume that a missing record automatically ruins the case. But they also should not assume the doctor can simply ignore the vaccine section.

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This is one of the most important 2026 issues.

USCIS announced in April 2024 that a properly completed and signed Form I-693 is valid indefinitely if the civil surgeon signed it on or after November 1, 2023.

That was a major shift from the older validity framework that caused applicants to rush, repeat exams, or worry that the form would expire mid-process.

Still, applicants should not become careless.

A cleaner way to think about the rule is this:

• if the form was completed properly,
• signed by the correct civil surgeon,
• submitted the right way, and
• tied to a case that does not trigger a separate medical concern,

USCIS generally no longer treats the form like a short-fuse document for most current filings.

The safer practice is still to use a fresh, properly prepared medical exam rather than rely on assumptions about an older or defective packet.

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Most family-based green card applicants should expect the full medical-exam process.

But USCIS does identify narrower situations where an applicant may submit only a partial Form I-693, such as the vaccination record sections.

The USCIS Form I-693 page specifically describes partial-form rules for:

• certain refugees who already completed an immigration medical examination abroad,
• certain derivative asylees who already completed an immigration medical examination abroad, and
• certain K-1, K-2, K-3, and K-4 applicants who already completed an overseas immigration medical examination within the qualifying time period and only need the vaccination portion completed if the vaccination record was not properly included.

This is one reason K-1 entrants adjusting status after marriage should not copy generic family-based checklists without checking the exception rules carefully.

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Mistake 1: Filing Form I-485 without the medical exam

In 2026, that can lead to a rejection, not just a later request for evidence.

Mistake 2: Using the wrong doctor

Only a USCIS-designated civil surgeon can complete the domestic exam for most adjustment applicants.

Mistake 3: Opening the sealed envelope for a paper filing

If the form is supposed to remain sealed, opening it can create a preventable problem.

Mistake 4: Assuming no vaccine record means automatic denial

Missing records can often be addressed, but they need to be handled correctly through the civil surgeon process.

Mistake 5: Confusing full-exam rules with partial-exam exceptions

Some applicants really do qualify for a vaccination-only submission, but many do not.

Mistake 6: Treating older internet advice as current

A lot of online content still reflects the old practice of delaying Form I-693 or the old validity rules.

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Do I need to submit Form I-693 with my family-based I-485 in 2026?

Usually yes. USCIS says applicants who are required to submit Form I-693 or a partial Form I-693 must submit it with Form I-485, or USCIS may reject the adjustment application.

Who can sign Form I-693?

A USCIS-designated civil surgeon must complete and sign the domestic immigration medical exam.

Is Form I-693 valid indefinitely in 2026?

USCIS says a properly completed and signed Form I-693 is generally valid indefinitely if the civil surgeon signed it on or after November 1, 2023.

What if I already had an overseas medical exam for a K-1 visa?

Some K-1/K-2/K-3/K-4 applicants who had a qualifying overseas exam may need only the vaccination portion completed, depending on timing and whether the vaccination record was properly included. That exception should be checked carefully before filing.

Can I go to my regular doctor for Form I-693?

Usually no. The doctor must be a USCIS-designated civil surgeon unless a specific exception applies.

Do I need all vaccine series completed before filing?

Not always. CDC guidance generally allows the civil surgeon to document the required age-appropriate vaccine process even when a full multi-dose series cannot be completed in one visit.

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In 2026, Form I-693 is no longer a side issue in a family-based green card case. It is now a front-end filing requirement for most adjustment applicants, and mistakes with timing, doctor selection, vaccine records, or submission format can slow the entire case down before USCIS even gets to the substance.

The strongest approach is to treat the medical exam as an integrated part of the I-485 filing strategy, not as last-minute paperwork.

At Alaz Law, we help families prepare green card filings with a disciplined approach to medical exams, affidavit-of-support planning, and adjustment-of-status timing so preventable filing errors do not derail the case.

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1. USCIS, Form I-693, Report of Immigration Medical Examination and Vaccination Record
2. USCIS, Policy Alert: USCIS Makes Forms I-693 Signed on or After Nov. 1, 2023 Valid Indefinitely
3. USCIS, Find a Civil Surgeon
4. CDC, Vaccination Technical Instructions for Civil Surgeons
5. USCIS Policy Manual, Volume 8, Part B, Chapter 4

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This article is for educational purposes only and does not constitute legal advice. Family-based green card medical-exam issues can become more complicated when prior overseas medical exams, K-visa exceptions, vaccine waivers, tuberculosis follow-up, sealed-envelope problems, or admissibility concerns are involved. You should consult a qualified immigration attorney for advice tailored to your specific facts before relying on general information about Form I-693.