When an increase claim makes sense
Filing for an increase is appropriate when symptoms have measurably worsened in a way that aligns with a higher rating tier in the relevant diagnostic code under 38 CFR Part 4. A few signals that an increase claim may be supportable:
- New objective measurements (range of motion, pulmonary function, audiometry, imaging) meet or exceed thresholds for a higher tier.
- Functional impact has grown: more missed work, more frequent flare-ups, or new functional limitations documented by treating providers.
- New secondary conditions have developed that are medically linked to the primary service-connected condition. These are filed as secondary claims rather than as an increase. Our secondary condition mapper lists common linkages.
A short decision tree before filing
A useful sequence to walk through with a CVSO before submitting:
- Has the condition objectively worsened?“Worse” in the rating sense means measurable on the relevant diagnostic-code metric (range of motion, METs, ejection fraction, audiogram, GAF or functional-impact descriptors), not just “feels worse.” If the current measurement does not cross the next tier’s threshold, the claim may not produce an increase even if the symptom burden has grown.
- Is there new medical evidence? A new specialist evaluation, hospitalization, surgical history, imaging, or change in medication regimen typically anchors an increase claim. If the most recent treatment record is several years old, a new clinical visit before filing strengthens the record.
- Has it been at least one year since the last decision? Filing soon after a recent rating may invite closer scrutiny because VA has fresh exam findings on file. Waiting for new measurements to emerge can be the stronger play; the protection rules in § 3.344 apply with different weight depending on how long the rating has been in effect.
- Are you risking a proposed reduction? Reopening the rating opens the door to either direction. Where the evidence is mixed, or where some symptoms have improved, the calculation tilts toward holding off until the next measurable worsening is documented.
Increase scenarios by condition family
The signals that justify an increase look different across body systems. A few common patterns:
- Mental health. Increased frequency or severity of episodes, new inpatient or partial-hospitalization stays, changes in psychiatric medication regimen (especially additions or dose escalations), and documented impact on occupational and social functioning. The General Rating Formula for Mental Disorders rates by occupational and social impairment, so functional descriptors in the treatment record often carry the case.
- Musculoskeletal. Range-of-motion progression documented at a recent clinical visit, surgical history (arthroscopy, fusion, replacement), new imaging showing advancing arthritis or instability, and DeLuca-style documentation of pain on motion, weakness, fatigability, or incoordination. Functional loss after repetitive use matters for many MSK diagnostic codes.
- Sleep apnea. A new sleep study and the establishment of CPAP, BiPAP, or APAP use is the typical trigger for an increase from 0 or 30 percent to 50 percent (use of breathing-assistance device required). The current prescription and device-use records anchor the claim.
- Cardiovascular. Decline in METs on a recent stress test, decline in ejection fraction on echocardiogram, new symptoms of dyspnea or angina at lower exertion levels, or new diagnoses (congestive heart failure, atrial fibrillation) layered on the underlying diagnostic code. Cardiac codes are often METs-driven, and a current exercise test is frequently the most consequential single document.
Deferred-decision scenarios
A deferred decision on an increase claim means VA has held the increase issue open pending additional development (a follow-up C&P exam, outstanding records, or clarification from a treating provider). The decision letter will name the deferred issue and what evidence VA is seeking. The veteran does not need to file a new claim; responding to the open request keeps the original effective-date window in play. Missing the response window can cause VA to decide the issue on the existing record.
When an increase risks a proposed reduction
If the C&P examiner concludes the condition has improved, VA may issue a rating proposal to reduce. The veteran has 60 days to respond and 30 days to request a predetermination hearing38 CFR § 3.105(e)†. A response can include additional treatment records, a new clinical opinion, lay statements about ongoing functional impact, or a request for a hearing where the veteran and any witnesses can describe the day-to-day reality of the condition. If no response is filed and the proposal becomes final, the reduction takes effect; failing to respond is the worst outcome on a reduction proposal.
Pairing the increase with a TDIU consideration
When a worsening service-connected condition is also affecting the ability to maintain substantially gainful employment, the increase application is also a moment to consider Total Disability based on Individual Unemployability (TDIU) under 38 CFR § 4.1638 CFR § 4.16†. TDIU pays at the 100 percent rate when service-connected conditions prevent SGE, even if the schedular combined rating is below 100 percent. The TDIU application (VA Form 21-8940) requires employment history; pairing it with the increase claim allows VA to consider both pathways from the same development record.
The risk of a reduced rating
An increase claim reopens the rating. If the examiner concludes the condition has improved rather than worsened, the rating may be reduced. Two rules constrain that risk:
- Stabilization.Ratings in effect for five years or more are considered “stabilized” and require sustained improvement under ordinary conditions of life before reduction38 CFR § 3.344†.
- Protection for 20-year ratings. A rating continuously in effect for 20 years cannot be reduced below the established level except on a showing of fraud, under 38 U.S.C. § 110†.
Ratings younger than five years carry more reduction risk. If your rating is recent and your evidence is thin, discussing the claim with a CVSO before filing is worth the call.
Evidence that supports an increase
The strongest increase claims include:
- Current private or VA treatment records that map to the diagnostic-code criteria (measurements, symptom frequency, medications, hospitalizations).
- A completed Disability Benefits Questionnaire (DBQ) from a treating physician for the relevant body system, when available. Our DBQ finder lists current DBQ forms.
- Lay statements describing worsening functional impact, especially for conditions evaluated on frequency or severity (migraines, mental health, sleep apnea).
- Employment records or work-history changes when the claim is paired with a TDIU request. See our TDIU screener.
How to file
An increase claim uses the same VA Form 21-526EZ as an initial claim. On VA.gov, select “Add a claim for a condition you already have” and describe which conditions have worsened. The effective-date rules for increases are specific: if the evidence shows factual entitlement arose within the year before filing, the effective date can be set at the date of factual worsening rather than the date of filing38 CFR § 3.400(o)†. Submitting an Intent to File before gathering evidence still preserves the outer bound of that window.
Disability compensation — increase claim
~140 days on average
Typically 100–200 days
Baseline as of Apr 19, 2026. Check VA.gov for current processing times.
Alternatives to consider first
Before filing for an increase, a few alternatives may produce a better outcome:
- Secondary conditions. A new secondary claim protects the underlying rating and adds compensation for the new condition.
- SMC eligibility. Special Monthly Compensation is paid on top of the schedular rating for specific losses. See our SMC screener.
- TDIU. If service-connected conditions preventsubstantially gainful employment, TDIU may pay at the 100% rate without requiring a 100% schedular combined rating.
When to work with a CVSO
Claims for increase are the single area where many veterans benefit most from representation. A CVSO or VSO can review whether your evidence actually supports a higher tier, whether a secondary or SMC claim is a better path, and whether your rating is close enough to stabilization rules that timing the filing matters. Representation is free, authorized under 38 U.S.C. § 5904†.
FAQ
How long should I wait between rating decisions before filing an increase?
There is no statutory waiting period. The practical question is whether new measurable evidence has emerged since the last decision. Filing within a year of a fresh C&P exam, when the exam findings are still recent in the record, may produce a result that mostly reflects the same underlying findings. Waiting until new clinical evidence (a specialist evaluation, hospitalization, or progression on imaging) is on the record typically produces a stronger case.
What is the difference between an increase claim and a new claim?
An increase claim asks VA to raise the rating on an already service-connected condition. A new claim asks VA to recognize a condition that is not yet service-connected (either directly or as secondary). On VA Form 21-526EZ and on VA.gov, the two paths look similar; the consequential difference is that an increase reopens the existing rating to potential reduction, while a new claim for a different condition does not.
Will my rating be reduced if I file for an increase?
It can be, although protections in 38 CFR § 3.344 limit the circumstances. A rating in effect for five years or more is considered stabilized and requires evidence of sustained improvement under ordinary conditions of life before reduction. A rating in effect for 20 years cannot be reduced below its established level absent fraud (38 U.S.C. § 110). Ratings younger than five years carry the most reduction risk and benefit most from a CVSO review before filing.
Can I withdraw an increase claim if VA proposes a reduction?
A claim can be withdrawn before VA issues a decision, but once a proposed reduction has been issued, the proposal proceeds on its own track regardless of whether the veteran withdraws the increase request. The 60-day response window for the proposal applies, and a request for a predetermination hearing within 30 days preserves the right to appear before any final reduction is taken (38 CFR § 3.105(e)).
Should I include TDIU on the same form as the increase?
When the worsening condition is affecting the ability to hold substantially gainful employment, filing VA Form 21-8940 alongside the increase claim allows VA to develop both questions from the same record. TDIU may pay at the 100 percent rate even when the schedular combined rating remains below 100 percent (38 CFR § 4.16). A CVSO can describe whether the case is closer to a schedular increase, TDIU, or both.
What happens to my back pay if the increase is granted?
The effective-date rules for increases allow the date of factual entitlement to be set up to one year before the date of claim, when the evidence shows the worsening arose within that window (38 CFR § 3.400(o)). Submitting an Intent to File before gathering evidence preserves the outer bound of that window. Back pay is calculated from the effective date through the month preceding the date the new monthly amount begins.