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INA 212(a)(1)(A)(iii) · Medical inadmissibility
Physical or Mental Disorder and Harmful Behavior
A diagnosis alone is not inadmissibility. Understand the actual law, Class A versus Class B findings, medical reassessment, and the immigrant and nonimmigrant waiver requirements.
Does a mental health diagnosis make a person inadmissible?
No, not by itself. INA 212(a)(1)(A)(iii) requires a qualifying disorder and associated harmful behavior, or a history of such behavior likely to recur. Immigrant waiver: yes, INA 212(g)(3). Nonimmigrant waiver: yes, INA 212(d)(3)(A). Proper treatment and Class B reclassification may resolve the Class A medical ground without a waiver.
All findings depend on an authorized medical evaluation and the applicant's full immigration eligibility.
01 / ACTUAL FEDERAL STATUTE
INA 212(a)(1)(A)(iii) — verbatim statutory text
The subsection begins with “Any alien—” and ends, after clause (iv), with “is inadmissible.” The complete operative text of clauses (iii)(I) and (iii)(II) is reproduced below.
Read the official United States Code ↗(iii) who is determined (in accordance with regulations prescribed by the Secretary of Health and Human Services in consultation with the Attorney General)—
(I) to have a physical or mental disorder and behavior associated with the disorder that may pose, or has posed, a threat to the property, safety, or welfare of the alien or others, or
(II) to have had a physical or mental disorder and a history of behavior associated with the disorder, which behavior has posed a threat to the property, safety, or welfare of the alien or others and which behavior is likely to recur or to lead to other harmful behavior, or
02 / CDC MEDICAL CLASSIFICATION
Class A versus Class B: assess the behavior, not just the diagnosis
CDC instructions require the designated physician to determine the diagnosed condition, the associated behavior, whether a past episode is likely to recur, and whether remission or effective treatment changes the classification.
The civil surgeon or panel physician, not the applicant or attorney, makes the medical classification. Review the CDC technical instructions ↗
03 / RESOLUTION WITHOUT A WAIVER
Documenting recovery can be preferable to seeking a discretionary waiver
When the medical record supports remission and a proper Class B reclassification, the specific Class A inadmissibility finding may no longer exist.
Confirm the exact medical finding
Obtain available I-693 or panel physician classifications, the diagnosis, and the documented associated behavior.
Gather treatment and specialist records
Show effective control, time since the behavior, current status, and an evidence-based prognosis regarding recurrence.
Return to the designated physician
Where appropriate, obtain a corrected or new authorized medical report showing the proper classification.
A 12-month interval alone does not guarantee clearance; the condition must also be controlled under CDC criteria and assessed clinically.
LEGAL REVIEW / BEFORE A WAIVER
Can this inadmissibility finding be challenged or reconsidered?
An inadmissibility finding is not necessarily the final word. Depending on the agency and circumstances, an incorrect determination may be challenged or reconsidered. The availability of review is case-specific; there is no universal appeal procedure.
Does the legal ground actually apply?
A physical or mental health diagnosis alone does not establish this ground. The associated harmful behavior, its relationship to the disorder, and any meaningful risk of recurrence must be evaluated.
Individual review matters
An individualized legal and medical review may reveal that the applicable Class A finding is not supported by the record.
Challenging a finding is different from requesting a waiver. Our firm evaluates whether the determination is legally sound and what relief may realistically be available.
Discuss an inadmissibility finding with our immigration firm →
04 / IMMIGRANT VISAS & FORM I-485
Immigrant waiver: YES — INA 212(g)(3)
The medical harmful-behavior inadmissibility ground is waivable. This is an individualized, discretionary waiver subject to health and safety conditions.
Eligibility and filing
- Have an actual Class A finding under INA 212(a)(1)(A)(iii), and otherwise qualify for the immigrant visa or adjustment benefit.
- Generally file Form I-601 with a complete diagnosis, medical history, treatment records, prognosis, and future care arrangements.
- INA 212(g)(3) requires neither a qualifying US citizen/LPR relative nor proof of extreme hardship.
Discretion and conditions
- USCIS evaluates the record and may consult HHS/CDC and impose appropriate treatment, monitoring, assurances, or bond.
- The waiver is discretionary: clinical risk, reliable care arrangements and compliance can matter.
- Approval does not waive a different inadmissibility ground or independently establish green card eligibility.
Read the actual INA 212(g)(3) statutory waiver text
Official statutory source ↗The Attorney General may waive the application of—
(3) subsection (a)(1)(A)(iii) in the case of any alien, in accordance with such terms, conditions, and controls, if any, including the giving of bond, as the Attorney General, in the discretion of the Attorney General after consultation with the Secretary of Health and Human Services, may by regulation prescribe.
Authorities: INA 212(g)(3) · 8 CFR 212.7(b) · USCIS Form I-601
05 / B-1/B-2, F-1, H-1B AND OTHER NONIMMIGRANTS
Nonimmigrant waiver: YES — INA 212(d)(3)(A)
The Department of State expressly recognizes a nonimmigrant waiver for this ground. It is a separate process from Form I-601 and may require specific medical conditions.
Requirements
- The applicant must otherwise qualify for the requested nonimmigrant classification.
- There is no statutory qualifying-relative or extreme-hardship test under INA 212(d)(3)(A).
- INA 214(b), when applicable, is a separate eligibility issue and is not waived by 212(d)(3)(A).
Procedure
- For ordinary consular NIV cases, provide relevant medical records and request consideration for a consular waiver recommendation.
- The consular recommendation is reviewed by DHS/CBP for authorization; the result is discretionary.
- HHS-related conditions can include an accompanying caregiver or medical escort. Form I-192 is reserved for designated direct DHS/CBP routes rather than all ordinary consular cases.
Authorities: 9 FAM 305.3-2(C) · 9 FAM 305.4-3 · INA 212(d)(3) waiver guide
06 / ILLUSTRATIVE LEGAL ANALYSIS
Same diagnosis, different immigration outcomes
Treated condition, no associated harmful behavior
An applicant has a diagnosed disorder, follows a stable treatment plan, and has no behavior satisfying CDC's harmful-behavior definition. This diagnosis alone does not establish INA 212(a)(1)(A)(iii) inadmissibility.
Documented harmful behavior and current recurrence concern
An applicant has a diagnosed condition, harmful behavior associated with it, and unresolved recurrence risk. The designated physician may classify the case as Class A. The legal strategy may involve treatment and reassessment or a qualifying discretionary waiver.
Hypothetical illustrations, not client cases or a promised result. Clinical determinations belong to the designated physician.
07 / FREQUENTLY ASKED QUESTIONS
22 questions about mental and physical disorder inadmissibility
All five original questions are retained, with additional answers about classification, remediation and the exact waiver rules.
01What is INA 212a1Aiii?
INA 212(a)(1)(A)(iii) is a health-related ground based on a physical or mental disorder and associated harmful behavior that may threaten the person or others, or on a prior disorder with harmful behavior likely to recur or produce other harmful behavior. A diagnosis alone does not establish this ground.
02Does a mental health diagnosis automatically make someone inadmissible?
No. An immigration medical Class A finding under this specific ground requires a diagnosed physical or mental disorder AND associated harmful behavior meeting the statute, or a qualifying history with a likelihood of recurrence. A diagnosis without such behavior generally is not Class A on this ground.
03What is “harmful behavior” in the immigration medical exam context?
CDC guidance describes harmful behavior linked to the disorder that causes or has caused serious injury, a serious threat to health or safety, or major property damage. The designated physician evaluates the relationship to the condition and the likelihood of recurrence, applying CDC exclusions and clinical criteria.
04Can INA 212a1Aiii be waived?
Yes. An otherwise eligible immigrant or adjustment applicant can seek a discretionary INA 212(g)(3) waiver, generally on Form I-601 with detailed medical and treatment evidence. Eligible nonimmigrant visa applicants can seek a separate INA 212(d)(3)(A) waiver through the appropriate consular and DHS process. An appropriate Class B reclassification can make a waiver unnecessary.
05What should I do if USCIS issues an RFE related to INA 212a1Aiii?
Follow the RFE exactly and meet its deadline. Obtain the relevant Class A or Class B medical findings and consult the designated civil surgeon about needed specialist reports, treatment, or a new Form I-693. If a waiver is requested, submit the medical history, prognosis, treatment plan and supporting evidence required by USCIS.
06What is the actual difference between subsections (iii)(I) and (iii)(II)?
Clause (I) concerns a present physical or mental disorder with associated behavior that may pose or has posed a threat. Clause (II) concerns a past disorder and history of associated harmful behavior that was threatening and is likely to recur or lead to other harmful behavior.
07Does a diagnosis of depression, anxiety, PTSD or bipolar disorder automatically qualify as Class A?
No. The medical examiner must also identify associated harmful behavior within the governing medical criteria and, for a historical condition, assess the risk of recurrence. The label of a diagnosis alone is insufficient.
08What distinguishes a Class A from a Class B classification?
Class A generally indicates a condition with associated harmful behavior that meets the inadmissibility criteria. Class B can identify a disorder without associated harmful behavior, or a documented history of harmful behavior now considered unlikely to recur. The civil surgeon or panel physician supplies the medical classification.
09Can treatment or remission eliminate inadmissibility without a waiver?
Sometimes. CDC guidance generally considers a physical or mental disorder controlled by effective treatment or natural history and at least 12 months since the last associated harmful behavior, subject to the designated physician’s clinical assessment and documentation. An appropriate Class B finding can remove this particular Class A barrier.
10Is a 12-month period alone sufficient to clear the finding?
No. CDC considers both control of the underlying disorder AND time since harmful behavior, supported by records and clinical judgment. A calendar interval by itself is not a guarantee of remission or Class B classification.
11Is alcohol use disorder with harmful behavior covered by this ground?
It can be. Alcohol is generally treated as a non-Controlled Substances Act substance. A diagnosed alcohol use disorder with associated harmful behavior may support INA 212(a)(1)(A)(iii) inadmissibility; remission and recurrence risk must be assessed under CDC instructions.
12Is drug abuse or addiction under INA 212(a)(1)(A)(iv) the same ground?
No. A controlled-substance use disorder can trigger INA 212(a)(1)(A)(iv) without associated harmful behavior. The ordinary immigrant INA 212(g)(3) waiver for physical or mental disorder with harmful behavior does not waive separate clause (iv) inadmissibility. Nonimmigrant waiver law differs.
13Is an immigrant waiver available under INA 212(g)(3)?
Yes. INA 212(g)(3) authorizes a discretionary waiver for an otherwise eligible immigrant visa or adjustment applicant found inadmissible under 212(a)(1)(A)(iii), subject to prescribed medical terms, conditions or bond. No qualifying relative and no statutory extreme hardship showing are required.
14Does the INA 212(g)(3) waiver require a US citizen or permanent resident family member?
No. Unlike the communicable disease waiver under INA 212(g)(1), INA 212(g)(3) applies to any otherwise eligible person covered by the specified harmful-behavior ground. A qualifying spouse, parent or child is not a statutory prerequisite.
15What medical evidence is usually needed for an immigrant waiver?
The medical record should include a complete history of the disorder and relevant hospitalizations or care, the current diagnosis, clinical findings, risk and prognosis, evidence of treatment and compliance, and arrangements for future treatment and monitoring in the US. USCIS may consult public health authorities and impose conditions.
16Does an INA 212(g)(3) waiver require extreme hardship?
No. INA 212(g)(3) does not impose the extreme-hardship-to-a-qualifying-relative standard found in certain other waivers. The applicant still must establish eligibility for the underlying immigration benefit and merit a favorable exercise of discretion.
17When is an immigrant waiver not available?
INA 212(g)(3) does not waive a separate INA 212(a)(1)(A)(iv) controlled-substance addiction or abuse finding. It also cannot remedy independent inadmissibility grounds. If an applicant cannot satisfy the governing conditions or demonstrate eligibility and discretion, the agency may deny the requested waiver.
18Is a nonimmigrant waiver available for this condition?
Yes. INA 212(d)(3)(A) can waive the harmful-behavior ground for an otherwise eligible nonimmigrant. A consular officer may recommend a waiver for DHS authorization; medical safeguards, such as an escort or treatment arrangements, may be relevant. Approval is discretionary.
19Do B-1/B-2, F-1 or H-1B applicants need a qualifying relative or extreme hardship?
No. The ordinary INA 212(d)(3)(A) nonimmigrant waiver has no qualifying-relative or extreme-hardship requirement. The applicant must otherwise qualify for the visa, including satisfying INA 214(b) when applicable, and merits are evaluated case by case.
20Does Form I-192 replace the consular recommendation for ordinary visa applicants?
Generally no. Consular nonimmigrant waiver requests normally proceed through a consular recommendation and DHS review. Form I-192 is used for designated direct DHS/CBP routes, not as a substitute in every consular visa case.
21What if an applicant has harmful behavior but no diagnosed disorder?
This particular medical ground generally does not apply unless the harmful behavior is associated with a qualifying diagnosed disorder. Other immigration grounds, including criminal inadmissibility where applicable, must be evaluated independently.
22What should I give the attorney before a medical inadmissibility review?
Provide the USCIS RFE, consular refusal or medical notice; all I-693 or panel physician classification information available; dates and context of alleged harmful behavior; diagnosis, treatment and hospitalization records; specialist prognosis; and relevant immigration and travel history. The physician determines the clinical classification.
PRIMARY SOURCES AND RELATED GUIDES
Medical guidance and legal authority
THE MESSERSMITH LAW FIRM, P.A.
Review the medical classification and the available legal options.
Our office evaluates the statutory ground, physician's findings, evidence of treatment, and the appropriate immigrant or nonimmigrant waiver process.
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INA 212(a)(1)(A)(iii)
Understand the diagnosis. Evaluate the behavior. Document the remedy.
The proper approach begins with the medical record, then asks whether Class A inadmissibility actually exists and whether a waiver is necessary.