Applicants preparing for their immigration medical exam often assume that disclosing any mental health history — a past depression diagnosis, a course of anxiety medication, a single hospitalization years ago — will automatically sink their case. That assumption is wrong, and it causes people to either hide relevant history from their civil surgeon (a bad idea) or panic unnecessarily before an exam that, for most applicants with a treated condition, changes nothing about their eligibility. The actual standard USCIS and its civil surgeons apply on Form I-693 is narrower and more specific than most applicants expect.
What Form I-693 Actually Asks About Mental Health
Part 8 of Form I-693 is where the civil surgeon documents any physical or mental disorder and any substance use disorder identified during the exam. The diagnostic standard is the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR), or another authoritative source the CDC Director designates. But a diagnosis entering that section of the form is not, by itself, the thing that determines your case outcome. What determines the outcome is a second, separate question the civil surgeon has to answer: is there harmful behavior associated with the condition.
The Harmful Behavior Standard, Not the Diagnosis, Is What Matters
Under the CDC’s Technical Instructions for Civil Surgeons, a mental disorder becomes a Class A, inadmissible finding only when there is current associated harmful behavior, or a history of harmful behavior that is judged likely to recur or lead to other harmful behavior in the future. Harmful behavior is specifically defined as conduct that has posed, or may pose, a threat to the property, safety, or welfare of the applicant or of other people. A diagnosis without any associated harmful behavior is a Class B condition — noted on the form, but not a bar to admissibility.
In practical terms, this means a well-documented, treated diagnosis of depression, anxiety, PTSD, or a similar condition, managed through medication, therapy, or counseling, is generally not grounds for inadmissibility on its own. The presence of the disorder is not enough; there has to be harmful behavior linked to it, and the civil surgeon has to make that specific finding, not just note the diagnosis.
Class A vs. Class B: How the Distinction Plays Out
| Situation | Classification | Effect on Your Case |
|---|---|---|
| Diagnosed condition, no history of harmful behavior | Class B | Noted on I-693; not a bar to admissibility |
| Diagnosed condition, treated and stable, no harmful behavior | Class B | Not grounds for inadmissibility on its own |
| Diagnosed condition with current associated harmful behavior | Class A | Inadmissible finding; waiver may be available |
| History of harmful behavior judged unlikely to recur | Class B | Not a bar to admissibility |
| History of harmful behavior judged likely to recur | Class A | Inadmissible finding; waiver may be available |
Notice what is not on this table: a diagnosis by itself, with no behavioral component at all. That combination doesn’t appear as a Class A pathway anywhere in the standard, which is the point applicants most often misunderstand.
What the Civil Surgeon Needs to Document
Because the harmful behavior question is a judgment call, not a checkbox, the documentation behind it matters. If a civil surgeon does reach a Class A finding, they’re expected to include detailed notes in the remarks section covering the diagnosis, their assessment of whether harmful behavior is likely to recur, any therapy the applicant has received, and any counseling or referrals made. If the applicant was referred out to a mental health specialist for evaluation or testing, the original specialist’s report has to be attached to the I-693, and it needs to be in English. Incomplete documentation is one of the more common reasons USCIS issues a Request for Evidence rather than accepting the form as filed — not the underlying diagnosis itself.
Court records and similar collateral information can also become part of the picture. Information about an alcohol-related driving incident, for example, can prompt the civil surgeon to specifically screen for a substance use disorder with associated harmful behavior, which is evaluated under a related but distinct standard. The general principle carries over, though: it’s the documented behavior, not the underlying history alone, that drives the classification.
What to Bring If You Have a Mental Health History
Applicants with any history worth mentioning are generally better served by being straightforward with their civil surgeon and bringing organized documentation rather than leaving it for the surgeon to piece together. That typically means records or a summary from any treating provider, a list of current medications and how long you’ve been stable on them, and dates of any past hospitalization or crisis episode along with what happened afterward. A civil surgeon who has a clear, complete picture is in a much better position to document a Class B finding accurately — and to avoid a vague or incomplete note that could otherwise draw a second look.
The Bottom Line
The mental health section of Form I-693 is built around behavior, not stigma. A past or current diagnosis, managed appropriately and without an associated history of harmful conduct, is not what makes an applicant inadmissible. Understanding that distinction before your exam — and bringing the documentation that lets your civil surgeon make an accurate, well-supported finding — is the most useful thing an applicant with a mental health history can do heading into the I-693 process.