The Department of Defense Instruction 6130.03, Volume 1 lists the medical conditions that disqualify a civilian from joining any branch of the U.S. military, organized by body system and paired with specific stability periods that determine whether a past condition still counts against you. The current version, Change 6, took effect February 3, 2026, and applies to every applicant for enlistment, appointment, or induction across the Army, Navy, Air Force, Marine Corps, Space Force, and Coast Guard, including Reserve and National Guard components.1Health.mil. Accessions and Medical Standards A disqualification is not always the end of the road: many conditions are waiverable if you can document the required time symptom-free and off treatment.
One boundary worth naming up front. These are accession standards, meaning the rules for getting in. A separate document, Volume 2, governs retention — the rules for staying in once you’re already serving — and its thresholds are generally more forgiving. A condition that keeps you out at MEPS may not force separation if it develops after you’re in uniform.2Department of Defense. DoDI 6130.03 Volume 1 – Medical Standards for Military Service: Appointment, Enlistment, or Induction
Respiratory Conditions
Asthma is one of the most common disqualifiers. Any history of airway hyperresponsiveness after your 13th birthday — asthma, reactive airway disease, or exercise-induced bronchospasm — is disqualifying. That covers symptoms like coughing, wheezing, chest tightness, or exercise limitations, and it covers any use of inhalers, oral corticosteroids, or leukotriene medications after age 13.2Department of Defense. DoDI 6130.03 Volume 1 – Medical Standards for Military Service: Appointment, Enlistment, or Induction The age-13 cutoff has survived multiple revisions and remains in place as of Change 6.
Mental Health and Behavioral Conditions
Mental health rules turn on stability periods rather than lifetime bans. An ADHD diagnosis is disqualifying if you were prescribed medication for it within the previous 24 months. Anxiety disorders carry a longer window: you’re disqualified if you were symptomatic or receiving any treatment, including medication or therapy, in the previous 36 months.2Department of Defense. DoDI 6130.03 Volume 1 – Medical Standards for Military Service: Appointment, Enlistment, or Induction Depression is treated on a similar framework. The point of these windows is to confirm you can function without medication or professional support.
History of self-harm is handled strictly. A single episode before age 14 with no recurrence in the five years before application may be waiverable, but only if a psychiatric evaluation ordered by the MEPS chief medical officer finds no disqualifying behavioral health condition and the applicant demonstrates adequate coping skills.3U.S. Army Recruiting Command. Army Directive 2018-12 – New Policy Regarding Waivers for Medical Conditions Substance abuse or dependency documented in your medical files is also disqualifying.
Neurological Conditions
Seizures carry one of the longest stability periods in the instruction. Any seizure occurring after your 6th birthday that wasn’t caused by trauma is disqualifying unless you have been seizure-free for 60 consecutive months, off all seizure medications for that same period, and can produce both a normal sleep-deprived EEG and a normal neurology evaluation after stopping medication.2Department of Defense. DoDI 6130.03 Volume 1 – Medical Standards for Military Service: Appointment, Enlistment, or Induction Five full years, clean tests. Recurring migraines that interfere with normal activity also meet the criteria for exclusion.
Metabolic and Endocrine Conditions
Diabetes is broad and unforgiving. Any history of diabetes mellitus, Type 1 or Type 2, is disqualifying, with no stability period that overcomes it. Gestational diabetes and unresolved pre-diabetes within the last 24 months are also disqualifying, and persistent glycosuria linked to impaired glucose metabolism makes the list.2Department of Defense. DoDI 6130.03 Volume 1 – Medical Standards for Military Service: Appointment, Enlistment, or Induction Severe food allergies carrying anaphylaxis risk are separately disqualifying.
Musculoskeletal, Cardiovascular, and Sensory Conditions
Retained surgical hardware, chronic back pain, and a history of joint dislocations frequently produce disqualification under the musculoskeletal standards. Heart disease, significant arrhythmias, and uncontrolled hypertension are disqualifying under the cardiovascular section. Vision and hearing carry specific numeric thresholds — decibel loss limits for hearing and refractive error limits for vision — spelled out in the instruction. Chronic skin conditions like severe eczema or psoriasis that could be aggravated by military equipment are disqualifying, as is severe dental malocclusion or enough missing teeth to prevent proper chewing.
Gender Dysphoria Under Change 6
The February 2026 update added specific provisions reflecting Executive Orders 14168 and 14183. A current diagnosis or history of gender dysphoria is disqualifying, as is any history of cross-sex hormone therapy or treatment in pursuit of a sex transition. Applicants disqualified under these provisions may be considered for a waiver on a case-by-case basis if they demonstrate 36 consecutive months of stability, have never attempted to transition, and are willing to adhere to all standards associated with their sex. The waiver requires a finding of compelling government interest directly supporting warfighting capabilities.2Department of Defense. DoDI 6130.03 Volume 1 – Medical Standards for Military Service: Appointment, Enlistment, or Induction
How MEPS Finds These Conditions
Until 2022, medical screening at Military Entrance Processing Stations relied heavily on self-reporting. That’s over. The Department of Defense has deployed MHS Genesis, its electronic health record system, across all processing stations. Once you sign a consent form, Genesis pulls your civilian medical records, including pharmacy fills, hospital visits, and insurance claims data, and flags potentially disqualifying conditions before a physician ever sees you.
The practical effect is significant. After Genesis went live, the volume of records requiring review climbed substantially as previously undisclosed conditions surfaced automatically. If a civilian provider prescribed you medication for ADHD, filled an inhaler, or documented a mental health visit, that information is likely already in your file when the MEPS physician opens it. Walking in and hoping something won’t come up is not a viable strategy.
What is viable is walking in with your own records. Genesis shows raw data; it doesn’t tell the story around it. Gather documentation before your appointment that lets you explain context:
- Treatment records from any provider who managed a condition likely to appear in Genesis, including surgeries, emergency visits, hospitalizations, and specialist consultations.
- A pharmacy printout covering several years, so you can show whether a flagged prescription was actually filled, how long you took it, and when you stopped.
- Clearance letters from a treating physician stating that a condition has resolved, that you no longer require treatment, or that a diagnosis was ruled out.
- Records that include ICD codes and specific treatment dates. Vague or incomplete records slow processing and can make a resolved condition look ambiguous.
Missing or incomplete documentation is one of the most common reasons applications stall. The delay isn’t punishment; the physician cannot clear a flagged condition without evidence that it no longer affects your fitness.
The Medical Waiver Process
A disqualification at MEPS doesn’t automatically end your path to service. If you’re found disqualified, your file is forwarded to the waiver authority of the branch you’re trying to join. Each branch runs its own process through its own medical officers. For the Army, the waiver authority for most conditions is the Deputy Chief of Staff, G-1 Director of Military Personnel Management, acting on recommendations from the service’s medical waiver review authority.3U.S. Army Recruiting Command. Army Directive 2018-12 – New Policy Regarding Waivers for Medical Conditions
The standard for approval is whether your enlistment or appointment is in the best interests of the service, based on a holistic review of your potential to serve.3U.S. Army Recruiting Command. Army Directive 2018-12 – New Policy Regarding Waivers for Medical Conditions During review, the waiver authority may request additional diagnostic tests or consultations with civilian specialists. You’re responsible for coordinating those follow-up appointments and getting the results submitted. Your recruiter typically serves as liaison and delivers the branch’s final decision.
Not every disqualifying condition is waiverable. The instruction identifies certain conditions as ineligible for waivers entirely. For conditions that can be waived, the authority looks at whether the disqualification is genuinely active and current or whether the medical evidence shows it no longer applies.2Department of Defense. DoDI 6130.03 Volume 1 – Medical Standards for Military Service: Appointment, Enlistment, or Induction
If a Waiver Is Denied
A denial from one branch doesn’t lock you out of the others. Each branch decides independently, so a condition the Army won’t waive may be acceptable to the Navy or Air Force depending on the role and current manning needs. Your recruiter can advise whether a cross-branch application makes sense.
You can also reapply after a denial if your medical situation changes. If you were denied because you were still inside a medication stability window and you later clear that timeframe, new documentation showing the elapsed period and a clean evaluation can support a fresh request. Something material has to change; resubmitting the same package rarely produces a different result.
Concealing a Condition
Some applicants, knowing a past diagnosis will trigger a disqualification, are tempted to leave it off the medical history form. With Genesis pulling records automatically, that gamble is far more likely to fail than it once was, and the consequences of discovery are serious.
Under federal law, anyone who procures an enlistment or appointment through a knowingly false statement or deliberate concealment of qualifying information, and receives pay as a result, has committed fraudulent enlistment, punishable by court-martial.4Office of the Law Revision Counsel. 10 USC 904a – Art. 104a. Fraudulent Enlistment, Appointment, or Separation In practice, most cases end in administrative separation rather than prosecution, but the discharge classification carries lasting damage. A fraudulent entry separation typically produces an uncharacterized discharge if it happens within the first 180 days, or an other-than-honorable discharge if it comes later. The separation is coded with a reentry code that bars future military service, and the narrative reason reads “fraudulent entry into military service,” which can affect VA benefits eligibility and appear on civilian background checks. A fraudulent entry separation also takes priority over any concurrent disability claim, meaning a medical issue you develop during service won’t shield you from the misconduct discharge.
A condition disclosed upfront may be waiverable. The same condition discovered later through records review almost always ends the career on unfavorable terms.