A VA disability rating is not a static determination locked in at the time of your initial claim. Your service-connected conditions may worsen over time — chronic conditions by their nature tend to progress, injuries degenerate, and mental health conditions may become more impairing with age and accumulated stress. When your condition has worsened, you have the legal right to file for an increased rating that accurately reflects your current level of disability.
The regulatory framework for rating increases is found primarily in 38 CFR 3.155(d), which specifically establishes the procedure for "claims for increase" — formally requesting that VA re-evaluate an existing service-connected condition at a higher rating level due to worsening. This is distinct from a claim for a new condition or an appeal of a prior decision.
Why it matters financially: the difference between a 70% rating and a 100% rating in 2026 is $1,978.42/month — $23,741/year — in additional tax-free compensation. Beyond monthly compensation, higher ratings unlock additional benefits: Class I dental care at 100%, CHAMPVA for dependents, property tax exemptions in most states, and enhanced employment protections. Pursuing an accurate increase is one of the most financially consequential decisions a veteran can make.
The key threshold for filing a rating increase is evidence that your service-connected condition has worsened since your last rating decision. "Worsened" must be demonstrable through objective medical evidence — not simply your statement that you feel worse. Common indicators that warrant filing for an increase:
When your service-connected condition has worsened, you have two filing options depending on your specific situation:
VA Form 20-0995 (Decision Review Request: Supplemental Claim) is used when you have new and relevant evidence that was not previously considered in the prior rating decision. A Supplemental Claim is the appropriate vehicle when:
The evidence submitted with a Supplemental Claim must be both new (not previously considered by VA in any prior decision) and relevant (tends to prove or disprove a material issue in the claim). Under the Appeals Modernization Act, Supplemental Claims receive a fresh decision from a VA decision-maker and are typically processed in 4–5 months.
VA Form 21-526EZ is the primary application form for disability compensation and is also the vehicle for filing a "claim for increased evaluation" under 38 CFR 3.155(d). You use the 21-526EZ for an increase claim when:
Both forms can be filed online at VA.gov. The online system walks you through the applicable form based on your situation. For most veterans with documented worsening and new medical records, the Supplemental Claim (20-0995) is the faster path. For veterans who need VA to schedule a new C&P exam to document worsening, the 21-526EZ claim for increase triggers that process.
An accredited VA attorney can review your current rating, identify increase opportunities, and file the right claim — no upfront fees, contingency only.
See If I Qualify →The effective date is the date from which VA pays retroactive benefits on a successful increase claim. Understanding how effective dates work for increase claims — and how to maximize them — can mean thousands of dollars in retroactive compensation.
Under 38 CFR 3.400(o)(1), the effective date for an increase claim is the date VA receives the claim, or the date entitlement arose (whichever is later). However, the critical exception under 38 CFR 3.400(o)(2) provides:
If VA examines a veteran within one year from the date the rating was reduced, or within one year from the filing of a claim for increase, and the examination shows the condition has worsened at a date earlier than the exam date, the effective date of the increase is the date the increase in disability actually occurred.
What this means practically: if your medical records document that your condition factually worsened on a specific date (e.g., your physician's notes from October 2025 document significant worsening compared to prior visits), and you file your increase claim by October 2026 (within 1 year of that documented worsening), your effective date could be established as October 2025 — not the filing date.
The lookback period can provide significant retroactive compensation. Twelve months of retroactive benefits at the difference between your current and increased rating levels could easily represent $5,000–$20,000 in a lump-sum retroactive payment. The key: document the onset of worsening contemporaneously in your medical records, file within 1 year, and explicitly reference the factual worsening date in your claim.
To maximize your effective date:
The fundamental principle of VA disability claims — including increase claims — is that ratings are based on evidence, not on how badly a veteran feels. The stronger and more specific your medical documentation of worsening, the more likely a successful increase. The following types of evidence have the highest impact on rating increase claims:
Medical records from your primary care physician or specialists documenting the current state of your condition are the foundation of an increase claim. These records should show: specific measurements of worsening (reduced range of motion, declining pulmonary function tests, worsening lab values); treatment changes indicating increased severity; physician's assessment of current functional limitations; and any new diagnoses secondary to the primary condition.
An evaluation by a specialist in the relevant field — orthopedist for musculoskeletal conditions, neurologist for neurological conditions, psychiatrist for mental health — documenting the current severity and specifically addressing the applicable rating criteria carries significant weight. Specialists have the clinical authority and vocabulary to describe conditions in terms that map directly to VA rating criteria.
A DBQ completed by your own treating physician — not VA's C&P examiner — documenting current severity in VA's own rating framework is one of the most powerful tools available. DBQs are available for free download from VA.gov. Have your treating physician or specialist complete the DBQ relevant to your condition, explicitly checking the severity boxes that reflect your current functional limitations and aligning with the higher rating criteria you're seeking.
When VA's C&P examiner gives an unfavorable opinion or when your treating physician isn't familiar with VA rating criteria, a private physician IMO specifically addressing the worsening and the applicable rating criteria is often decisive. Services specializing in VA-specific nexus letters and DBQ completion — including REE Medical — can provide qualified physician opinions that directly address the rating formula language in 38 CFR 4.71a (musculoskeletal), 38 CFR 4.130 (mental health), or other applicable rating sections.
VA-ordered C&P examinations that document worsening compared to prior exams are compelling increase evidence. If you've had a recent C&P exam for any reason that shows decline, reference it explicitly in your increase claim. The comparison between the current exam and prior exams — showing objective deterioration in range of motion, functional capacity, or clinical findings — supports the increase.
Job losses, FMLA usage, disability accommodation requests, reduced-duty assignments, and employer letters describing work limitations all provide external, verifiable evidence of functional decline attributable to the service-connected condition. These records are especially impactful for mental health and chronic pain increase claims where functional impairment is the primary rating driver.
Your own written statement describing specific ways your condition has worsened since your last rating — with dates, specific incidents, and functional changes — is legally cognizable evidence under VA's regulations. Under 38 CFR 3.303(a), lay testimony from a competent witness about symptoms and functional impact is credible evidence. Be specific: "I was able to walk 1 mile in 2022; I can now walk less than 100 yards before severe pain forces me to stop" is better than "my back is worse."
Disability Benefits Questionnaires are standardized VA examination forms that correspond to specific disability categories. They guide the examiner through documenting findings in terms that directly map to VA rating criteria. When your own treating physician completes a DBQ documenting current severity, it serves as a private medical opinion in VA's own preferred format — making it difficult for VA to dismiss or misinterpret.
Common DBQs used in increase claims include: Musculoskeletal conditions (joints, spine); Mental Disorders (for anxiety, depression, PTSD); Respiratory conditions (COPD, sleep apnea); Cardiovascular conditions (hypertension, ischemic heart disease); and Neurological conditions (migraines, peripheral neuropathy, TBI).
When you file a 21-526EZ claim for increase, VA typically orders a new C&P examination to assess current severity. This C&P exam for increase is your opportunity to document the worsening objectively — and it's governed by the same strategic principles as any C&P exam.
If the C&P examiner's report gives an opinion that supports no increase ("condition not worsened") or a lower increase than warranted, you can challenge it with a private physician opinion through a Supplemental Claim or Higher-Level Review. Under 38 CFR 3.102's benefit of the doubt standard, when the private opinion and C&P opinion are in approximate balance, VA must resolve in your favor. A well-supported private opinion from a specialist in the relevant field can shift that balance decisively.
| Rating Jump | Monthly Increase (Veteran Only) | Annual Increase | 10-Year Value |
|---|---|---|---|
| 10% → 20% | +$175.51 | +$2,106 | ~$21,060 |
| 20% → 30% | +$186.40 | +$2,237 | ~$22,370 |
| 30% → 40% | +$128.21 | +$1,539 | ~$15,390 |
| 40% → 50% | +$436.41 | +$5,237 | ~$52,370 |
| 50% → 60% | +$239.57 | +$2,875 | ~$28,750 |
| 60% → 70% | +$417.82 | +$5,014 | ~$50,140 |
| 70% → 80% | +$235.58 | +$2,827 | ~$28,270 |
| 80% → 90% | +$315.57 | +$3,787 | ~$37,870 |
| 90% → 100% | +$627.28 | +$7,527 | ~$75,270 |
| 70% → 100% | +$1,978.42 | +$23,741 | ~$237,410 |
Note: The 10-year values are calculated at 2026 rates without COLA increases. Actual 10-year values with COLA adjustments (historically 2–4% per year) are typically 15–25% higher. The 70% → 100% jump is particularly significant because reaching 100% also triggers: Class I VA dental care for life, CHAMPVA for qualifying dependents (saving $5,000–$20,000+/year in healthcare premiums), homestead tax exemptions (saving $1,000–$10,000+/year depending on state), and free or reduced-cost vehicle registration and parking.
A common concern when filing for an increase is: "Could VA reduce my rating instead?" While filing a claim for increase creates an open claims file that VA can review, rating reductions are governed by strict procedural and substantive protections under 38 CFR 3.103 and 38 CFR 3.105(e).
Under 38 CFR 3.103, VA must provide veterans with due process before reducing any rating. This includes: written notice of the proposed reduction; an explanation of the reasons for the proposed reduction; an opportunity to present evidence and argument against the reduction (typically 60 days); and a final decision that addresses the veteran's response. A reduction cannot be implemented during the response period. If VA proposes a reduction, do not ignore it — respond with medical evidence showing the condition has not improved or has worsened, and contact an accredited representative immediately.
One of the most important protections against arbitrary rating reductions is the 5-year rule at 38 CFR 3.951(b). Under this regulation:
If your rating has been in effect for 5 or more years, VA has a significantly higher burden to reduce it. Key protections:
If VA sends you a notice of proposed rating reduction on a condition you've held for 5+ years, you have strong procedural grounds to challenge it. File an immediate response with current medical evidence showing the condition has not sustainably improved. Contact a VA-accredited attorney — reductions on long-held ratings are often successfully challenged through the appeals process when they fail to meet the "sustained improvement" standard.
The 10-year rule provides a different and equally important protection: once service connection for a disability has been in effect for 10 or more years, that service connection cannot be severed (completely eliminated) unless it was established through fraud. Under 38 CFR 3.957:
This protection is particularly important for veterans who received service connection early in their claims history and whose service nexus documentation may be thin. After 10 years, VA's ability to re-open the nexus question is extremely limited.
Timing matters in increase claims. Consider these strategic factors when deciding when to file:
The best time to file for an increase is when your recent medical records most clearly document the worsening. Filing before you've had recent specialist evaluations or updated imaging may result in a C&P exam that doesn't capture the full extent of deterioration. Spend 1–3 months building your evidence base — recent specialist visit, completed DBQ, updated imaging — then file with a complete package.
If your condition factually worsened at a specific documented date, the 1-year lookback window under 38 CFR 3.400(o)(2) closes 12 months after that date. Don't sacrifice retroactive effective date protection by over-preparing. File within the window, even if your evidence package isn't perfect, and supplement with additional evidence post-filing.
If your rating is approaching the 5-year anniversary, be aware that the 5-year reduction protection kicks in at that milestone. If you have reason to believe VA might attempt a reduction in connection with a routine future examination, the 5-year mark strengthens your position considerably.
If you currently have an appeal pending at the Board of Veterans' Appeals or CAVC for an existing rating decision, filing a new increase claim can create complicated jurisdictional issues. Consult with your attorney or VSO before filing a claim for increase while an appeal is pending.
Often the fastest path to a higher combined rating is not increasing the rating on an existing condition — it's filing new claims for secondary conditions caused by existing service-connected disabilities. Secondary condition claims under 38 CFR 3.310 can dramatically change the combined rating equation.
| Secondary Condition | Common Primary Anchor | Typical Rating | Monthly Value (2026) |
|---|---|---|---|
| Sleep apnea (with CPAP) | PTSD, obesity secondary to SC condition | 50% | $1,102.04/mo |
| Major depressive disorder | Any chronic pain condition, TBI | 30–70% | $537–$1,759/mo |
| Hypertension | PTSD, chronic stress conditions | 10–60% | $175–$1,341/mo |
| Erectile dysfunction | PTSD, spinal cord conditions, vascular SC | SMC-K (~$127/mo) | $127/mo |
| Migraines | TBI, cervical spine, PTSD | 10–50% | $175–$1,102/mo |
| GERD/IBS | PTSD, medications | 10% | $175/mo |
| Bilateral knee arthritis | Lumbar spine (gait alteration) | 10–20% each | $175–$351/mo each |
| Peripheral neuropathy | Lumbar disc disease, diabetes secondary to SC | 10–40% per extremity | $175–$837/mo per |
Veterans who have a primary service-connected condition (especially PTSD or spinal conditions) and have not claimed sleep apnea, depression, or hypertension as secondary conditions are leaving significant money on the table. A single 50% sleep apnea claim secondary to PTSD adds $1,102/month — $13,224/year — in additional tax-free compensation.
Whether you're filing for an increase on a worsened condition or claiming new secondary conditions, accredited VA representation dramatically improves outcomes — at no upfront cost.
Check My Eligibility →File VA Form 20-0995 (Supplemental Claim) if you have new medical evidence showing worsening, or VA Form 21-526EZ as a "claim for increased evaluation" under 38 CFR 3.155(d) to trigger a new C&P exam. Both can be filed online at VA.gov. Always include recent medical records, specialist evaluations, or a physician-completed DBQ documenting current severity.
Under 38 CFR 3.400(o)(2), your effective date can be retroactive to when your condition actually worsened — if you file within 1 year of the factual increase date. Document worsening in your medical records contemporaneously and file promptly. A 12-month retroactive award at an increased rating level can mean $5,000–$20,000+ in your first retroactive payment.
The strongest evidence: recent treating physician records documenting worsening; new specialist evaluations; a DBQ completed by your treating physician; a private physician IMO addressing the applicable rating criteria; employment records showing job loss or reduced capacity; and personal lay statements describing specific functional decline with dates and examples.
Under 38 CFR 3.951(b), ratings in effect for 5+ years cannot be reduced unless VA demonstrates sustained improvement across multiple data points under ordinary conditions. A single favorable C&P exam is insufficient. This rule provides strong protection against arbitrary reductions on long-held ratings.
Under 38 CFR 3.957, service connection in effect for 10+ years cannot be severed unless based on fraud. VA can still adjust the rating, but the foundational service-connected status is essentially permanent. This protects veterans from having service connection reversed on long-established disabilities.
The difference between 70% ($1,759.43/month) and 100% ($3,737.85/month) is $1,978.42/month — $23,741/year — in additional tax-free compensation. Over 10 years, that's approximately $237,410 at current rates, plus additional benefits including Class I dental care, CHAMPVA for dependents, and state tax exemptions worth thousands more annually.
A DBQ is a standardized VA form your treating physician completes to document your condition's severity in terms aligned with VA rating criteria. DBQs completed by your own physician documenting worsened severity — using VA's own rating language — are among the most persuasive pieces of evidence in an increase claim. Download them free at VA.gov.
Filing for an increase creates an open claim that VA can review, but reductions are strictly regulated: VA must provide advance notice under 38 CFR 3.103, and ratings in effect for 5+ years cannot be reduced without evidence of sustained improvement under 38 CFR 3.951. If VA proposes a reduction, respond immediately with medical evidence showing unchanged or worsening condition.
A Supplemental Claim (Form 20-0995) is filed when you have new and relevant evidence VA hasn't previously considered — recent medical records, new specialist evaluations, a private physician IMO. It receives a fresh VA decision and typically processes in 4–5 months. It's the preferred path for increase claims when you have strong new documentary evidence of worsening.
The 70% → 100% jump is worth $1,978.42/month ($23,741/year). It also triggers Class I VA dental for life, CHAMPVA for qualifying dependents, property tax exemptions, and P&T status protections. Secondary conditions — sleep apnea, hypertension, depression, bilateral musculoskeletal conditions — are the most common path from 70–80% combined to 100% schedular.
Under 38 CFR 3.400(o)(2), if your condition factually worsened at a documented date and you file a claim for increase within 1 year of that date, your effective date can be set back to the actual worsening date — potentially providing months of retroactive benefits. Document worsening in your medical records as it happens and file within the 1-year window.