The medical conditions that disqualify you from enlisting in the U.S. military are listed in Department of Defense Instruction 6130.03 Volume 1, the accession medical standards document that governs every branch. The current version, Change 6, took effect on February 3, 2026, and applies to the Army, Navy, Air Force, Marine Corps, Space Force, and Coast Guard.1Department of War. DoW Instruction 6130.03 Volume 1 – Medical Standards for Military Service If a condition appears in the instruction, you fail the medical screen at the Military Entrance Processing Station unless you obtain a waiver. Many conditions can be waived. Some cannot. The specifics below are where most applicants find out which category they fall into.
The same standards apply to National Guard applicants, service academy candidates at schools like West Point and the Naval Academy, and ROTC scholarship applicants. These are entry standards only. If you’re already serving and develop a condition, a separate retention system applies.
Physical Conditions That Disqualify
The instruction is organized by body system, and the thresholds are precise. Knowing the exact numbers saves months of wasted effort.
Vision
Your distant vision must correct to at least 20/40 in each eye with glasses, and near vision must correct to 20/40 in the better eye. A refractive error beyond -8.00 or +8.00 diopters, or astigmatism above 3.00 diopters, disqualifies you even if your corrected vision is perfect.1Department of War. DoW Instruction 6130.03 Volume 1 – Medical Standards for Military Service A very strong prescription is a problem on its own.
Hearing
You’re disqualified if your average hearing level at 500, 1,000, and 2,000 Hz exceeds 25 decibels in either ear, or if any single reading at those frequencies exceeds 30 dB. At 3,000 Hz the cutoff is 35 dB, and at 4,000 Hz it rises to 45 dB. An unexplained difference of 30 dB or more between your left and right ears at any frequency from 500 to 2,000 Hz also disqualifies you, even when each ear individually passes.1Department of War. DoW Instruction 6130.03 Volume 1 – Medical Standards for Military Service
Blood Pressure
Systolic readings above 140 mmHg or diastolic readings above 90 mmHg are disqualifying. One high reading won’t end the process. The measurements are averaged over two or more properly taken, seated readings on separate days within a five-day window.1Department of War. DoW Instruction 6130.03 Volume 1 – Medical Standards for Military Service Structural heart defects and chronic cardiovascular conditions are handled separately and generally require waivers.
Asthma and Reactive Airway Disease
Asthma is the condition that catches more applicants than almost any other. Any history of airway hyper-responsiveness after your 13th birthday disqualifies you, including asthma, reactive airway disease, and exercise-induced bronchospasm.1Department of War. DoW Instruction 6130.03 Volume 1 – Medical Standards for Military Service That includes wheezing, chest tightness, or coughing during exercise, and any use of inhalers or oral corticosteroids after age 13. Childhood asthma that fully resolved before age 13 does not disqualify you. A single inhaler prescription at 14 is enough to trigger the rule.
Orthopedic
Major joint surgery, chronic joint instability, limited range of motion, and chronic back pain that restricts movement or required surgery are all evaluated closely. Outcomes depend on the joint, the type of repair, and how much function has returned. Fractures that healed fully, with hardware removed, tend to fare better than injuries with retained implants or ongoing limitations.
Skin Conditions
Severe eczema, psoriasis, and other chronic skin conditions are disqualifying when they require systemic medication or interfere with wearing body armor, helmets, or protective masks.1Department of War. DoW Instruction 6130.03 Volume 1 – Medical Standards for Military Service Mild conditions controlled with topical creams may pass. Anything that needs pills, injections, or phototherapy usually will not.
Mental Health Conditions and Waiting Periods
The often-repeated “24 months off medication” figure only applies to ADHD medication. For most other psychiatric conditions the window is longer.1Department of War. DoW Instruction 6130.03 Volume 1 – Medical Standards for Military Service
Depression is disqualifying if symptoms or treatment occurred within the previous 36 months, if outpatient counseling lasted more than 12 cumulative months, if you were ever hospitalized for it, or if it recurred after an initial episode. Anxiety disorders follow the same rule: 36 months symptom- and treatment-free, no inpatient history, no recurrence. Any psychotropic medication prescribed within the previous 36 months is independently disqualifying unless a shorter period is specified for a particular condition, as with ADHD’s 24-month rule.1Department of War. DoW Instruction 6130.03 Volume 1 – Medical Standards for Military Service
Bipolar disorder and any condition involving psychotic features are categorically disqualifying, with no stability period that clears the way. The same goes for any history of psychiatric hospitalization. Suicidal history disqualifies you if it includes an attempt, gesture, ideation with a plan, or any suicidal ideation within the past 12 months.1Department of War. DoW Instruction 6130.03 Volume 1 – Medical Standards for Military Service
The distinction that matters is between “you must wait” and “you cannot qualify at all.” Depression and anxiety open a path back after three treatment-free years. Bipolar disorder and schizophrenia do not, absent a waiver.
Body Composition
As of January 2026, the military evaluates body composition with a waist-to-height ratio rather than the older height-and-weight tables. Your waist is measured at the midpoint between the bottom of your lowest rib and the top of your hip bone, with the tape parallel to the floor, and that number is divided by your height. A ratio under 0.55 passes without further testing. Applicants at 0.55 or above move to a body fat calculation, capped at 18 percent for men and 26 percent for women.2Department of War. Additional Guidance on Military Fitness Standards Muscular applicants who used to fail the weight tables now have room under the new standard.
Why You Should Not Hide a Condition
Applicants sometimes assume that if they omit a diagnosis from their paperwork, the examining physician won’t find it. That assumption is a bad one. The Joint Health Information Exchange connects the DoD’s electronic health record with private-sector networks including the eHealth Exchange, CommonWell Health Alliance, and Carequality. Through those connections military medical staff can pull prescriptions, allergies, past procedures, lab and radiology results, immunizations, and clinical notes from hospitals, pharmacies, single-physician offices, and nursing homes across the country.3Health.mil. Joint Health Information Exchange Clinical notes can include mental health treatment and substance abuse records. A pharmacy that filled your antidepressant three years ago is likely in one of these networks.
Concealment carries a criminal penalty. Under the Uniform Code of Military Justice, fraudulent enlistment can bring discharge, forfeiture of pay and benefits, and confinement. A fraudulent enlistment discharge also follows you into civilian life and can affect future employment and veterans’ benefits eligibility. Full disclosure followed by a waiver attempt is the better path.
The Waiver Process When You’re Disqualified
A disqualification at MEPS is not the end of the road. If you want to pursue a waiver, your recruiter or the service branch initiates the request; you generally don’t file it yourself.4U.S. Air Force Academy Admissions. Medical Waivers The request goes to the branch’s medical waiver authority, which is separate from the MEPS physicians who made the initial call. In the Army, waivers route through the service medical waiver review authority to the Director of Military Personnel Management.5U.S. Army Recruiting Command. Army Directive 2018-12 – New Policy Regarding Waivers for Appointment and Enlistment Applicants Academy candidates go through the Academy Command Surgeon. Other branches have equivalent authorities within their medical commands.
Reviewers look at whether the condition is stable and non-progressive, whether it will interfere with standard military equipment like helmets, gas masks, or body armor, and whether you can perform the duties your job requires. Each branch applies its own risk tolerance, shaped by current manning needs and the physical demands of specific roles. The Marine Corps might deny what the Navy would approve for a desk rating.
A denied waiver is generally final. There is no formal appeal that guarantees a second look, though new medical evidence showing meaningful improvement can prompt reconsideration. Some applicants build additional documentation and try a different branch, or wait until their stability window has grown.
Documentation and What Happens at MEPS
Your medical screening begins with DD Form 2807-2, the Accessions Medical History Report your recruiter provides.6Department of War. DD Form 2807-2 – Accessions Medical History Report It asks about surgeries, chronic conditions, hospitalizations, and medications. Answer completely and honestly, because the electronic records described above will surface most of what you’ve had done anyway.
Gather supporting records before your appointment. Pharmacy printouts help verify your medication history. For past surgery, get the operative report and a follow-up note showing you recovered fully. For mental health treatment, obtain discharge summaries and therapy notes documenting resolution. For orthopedic or other physical issues, bring imaging results and a treating provider’s assessment of your current function. When a private specialist writes a clearance letter, it needs to be on practice letterhead, include the provider’s full name and credentials, carry an official signature, and describe the reason for treatment, the treatment plan, whether it is complete, and whether any physical or mental limitations remain.7Naval Service Training Command. OCS Medical Record Requirements A vague “cleared for activity” letter gets sent back.
At MEPS you’ll move through body composition screening, vision and hearing tests at calibrated stations, a blood draw and urinalysis, and a head-to-toe physical that includes joint range of motion and coordination checks. Any gap between what you reported and what the physician sees gets flagged. The chief medical officer then issues one of three outcomes: qualified, disqualified, or open/consult. An open status is not a rejection; it means the physician wants more information from an outside specialist before deciding, and the government pays for that consultation. It can add several weeks to your timeline.