Use this guide to prepare and ask informed questions. VA decides claims under its rules; an accredited representative can advise you about your individual situation.
Start With the Benefit You Need
VA disability compensation addresses current disabilities connected to qualifying military service. A condition may have started during service, been worsened by service, or appeared later with a connection to service. Physical and mental health conditions can qualify. VA health care enrollment is a different process, with its own eligibility rules; treatment at a VA facility does not by itself establish a compensation award.
Start a short list of the conditions you want VA to consider. Beside each one, record the diagnosis if known, your current symptoms, and the period of service that may be relevant. This is a preparation exercise, not a self-diagnosis.
Sources: VA Disability Eligibility · Eligibility for VA Health Care
Identify the Relevant Duty Period
Write down each period of active duty, training, and Reserve or National Guard service separately. Different rules apply to different duty statuses. Active duty for training can qualify when disability results from disease or injury incurred or aggravated in line of duty. Inactive duty training generally involves injury, with specific coverage for an acute heart attack, cardiac arrest, or stroke during that training.
For a training-related claim, collect orders, pay or attendance records, and any line-of-duty findings you have. Match the incident date to the duty period. Total years in the Guard or Reserve alone do not answer which rules govern a particular event.
Sources: 38 CFR 3.6: Qualifying Duty Periods
Check Your Separation Documents
Your discharge history matters. If your paperwork shows an other-than-honorable, bad-conduct, or dishonorable discharge, ask an accredited representative about the applicable eligibility rules rather than assuming every benefit is unavailable. VA identifies a discharge upgrade and a VA Character of Discharge review as possible routes; they are different processes and neither guarantees eligibility.
Locate separation documents for every relevant period. If you cannot find a DD214, VA says it will request it when you apply for benefits. You can also request your own records through the National Archives. Keep copies of requests and note any name changes that could affect the search.
Sources: VA Disability Eligibility · Request Military Service Records
Look for the Connection, Not Just the Diagnosis
A diagnosis describes a health condition. Service connection addresses why that condition is related to qualifying service. Useful material may include treatment records, accounts of an injury, duty assignments, and a clinician's explanation of the relationship. A later diagnosis can still qualify when the evidence establishes that the disease was incurred in service.
For each condition, ask what information you have about three different times: your service, the period after separation, and now. If there is a gap, identify where more information might exist. Do not invent dates or assume that the absence of one treatment entry proves the event never happened.
Sources: 38 CFR 3.303: Service Connection
Check Whether a Presumption Applies
Some claims use presumptions that reduce the need to prove a medical connection individually. The condition and service requirements must still match. Toxic-exposure claims depend on the particular exposure rules; certain chronic conditions have timing and severity requirements after discharge. The one-year rule associated with some chronic illnesses is not a universal deadline for all disability claims.
Compare your actual diagnosis and service locations with the official criteria. Mark questions for a representative when the wording differs from your records. A similar-sounding condition or a nearby duty location does not necessarily meet the same presumption.
Sources: Disabilities That Appear After Discharge · Burn Pits and Other Environmental Hazards
Turn Uncertainty Into a Short Action List
You do not need to resolve every question before seeking help. Bring the facts you know and a separate list of missing information. An accredited representative can help identify which records and claim process fit your situation. VSO assistance with VA benefit claims is free.
After reviewing the checklist below, decide whether to begin a claim or establish an intent to file while gathering information. Keep the confirmation from any actual VA submission. Reading a guide or contacting a private service does not file a claim with VA.
- List each claimed condition and its current effect on daily life.
- Find separation documents and relevant duty dates.
- Identify treatment providers and the approximate years they treated you.
- Write down the eligibility questions you want a representative to explain.
Sources: Find and Appoint an Accredited Representative · Your Intent to File a VA Claim · Types of Disability Claims and When to File
Common Questions
Is it too late if I left service many years ago?
VA places no general time limit on filing a postservice disability claim. Waiting may make evidence harder to obtain and may affect the effective date. A prior denial raises different decision-review questions; bring that decision letter to your appointment.
Does receiving VA health care mean my disability claim is approved?
No. Health care enrollment and disability compensation have different requirements. You must use the compensation claim process for VA to decide service connection and any applicable rating.
Official Sources
Check the current agency instructions before filing. Rules, forms, and payment rates can change.
- VA Disability Eligibility
- Eligibility for VA Health Care
- 38 CFR 3.6: Qualifying Duty Periods
- Request Military Service Records
- 38 CFR 3.303: Service Connection
- Disabilities That Appear After Discharge
- Burn Pits and Other Environmental Hazards
- Find and Appoint an Accredited Representative
- Your Intent to File a VA Claim
- Types of Disability Claims and When to File
Source check: October 17, 2026. Prepared with AI assistance and checked against the listed official materials. No attorney or accredited-representative review is claimed. Our Editorial Standards