On this page
- TL;DR
- Sleep apnea VA rating criteria (DC 6847)
- How much VA pays for sleep apnea: 30 vs 50 percent
- The CPAP rule: when sleep apnea rates 50 percent
- Sleep studies, AHI and mild sleep apnea
- Proposed VA sleep apnea rating changes
- How to win a sleep apnea VA claim
- Nexus letter for sleep apnea
- Why VA denies sleep apnea claims
- Sleep apnea effective dates and the CPAP prescription
- How sleep apnea combines with other ratings
- The 30 percent rating: daytime sleepiness without a CPAP
- Questions veterans ask about sleep apnea
- Bottom Line
A veteran with no dependents rated at 30% for sleep apnea draws $552.47 a month at the rates effective December 1, 2025 (the 2026 rates). The same veteran rated at 50% draws $1,132.90. That's about $580 a month, $6,965 a year, tax-free, riding on a single line in a sleep study report.
The line is whether a CPAP was prescribed and is medically necessary. That's the threshold under 38 CFR § 4.97 Diagnostic Code 6847. It's the single most consequential rating boundary in the whole respiratory chapter of the rating schedule, and most veterans never see it spelled out clearly. I pulled together the regulatory text, the medical criteria, the patterns I've seen in BVA decisions, and the places these claims most often get stuck. The goal here is to lay out what the rating actually is, where the 50% cutoff lives, and what tends to separate a claim that lands at 50% from one that lands at 30%.
TL;DR
- Sleep apnea is rated under 38 CFR § 4.97 DC 6847 at four levels: 0%, 30%, 50%, and 100%.
- The 50% rating requires use of a breathing assistance device such as CPAP. That single line is worth about $580 a month over the 30% rating for a veteran with no dependents.
- Sleep study diagnosis typically requires an AHI of at least 5 events per hour, with AHI of 15 or higher generally classified as moderate to severe.
- Roughly 660,000 veterans are service-connected for sleep apnea according to VA's 2024 Annual Benefits Report, which puts it inside the top 15 rated conditions overall.
- Across 45,237 decided Board rulings on sleep apnea from 2021 to 2026, 28.9% were granted, 19.1% denied and 52.0% remanded. A ruling is one issue the Board decided in one decision; one decision often rules on several issues. Remand is the most common outcome and denial the least common.
- The most common denial paths are weak nexus opinions, missing CPAP necessity documentation, and effective date disputes around when the CPAP was first prescribed.
Sleep apnea VA rating criteria (DC 6847)
38 CFR § 4.97, Diagnostic Code 6847 (Sleep apnea syndromes, obstructive, central, mixed), reads as follows:
Chronic respiratory failure with carbon dioxide retention or cor pulmonale, or; requires tracheostomy: 100%
Requires use of breathing assistance device such as continuous airway pressure (CPAP) machine: 50%
Persistent day-time hypersomnolence: 30%
Asymptomatic but with documented sleep disorder breathing: 0%
That's the entire rating table. Four tiers, no in-between values, no overlap. A veteran's sleep apnea sits in one of those four buckets. The compensation difference between adjacent buckets is significant at every step, but the 30-to-50 jump is the one that matters for the largest number of veterans.
The 0% tier covers veterans who have a documented diagnosis on a sleep study but no daytime symptoms and no prescribed treatment. Service-connected, no compensation. The diagnosis is preserved for future increase claims if symptoms develop.
The 30% tier requires persistent daytime hypersomnolence. That phrase has a specific meaning. It's not garden-variety tiredness. It's the kind of daytime sleepiness that interferes with daily function, often documented with an Epworth Sleepiness Scale score, sleep logs, or specific clinical findings.
The 50% tier is where most rated veterans land, because once OSA is severe enough to show up on a sleep study, treatment almost always follows.
The 100% tier is rare. It covers veterans with chronic respiratory failure, CO2 retention, cor pulmonale (right-sided heart failure from chronic lung pressure), or who require tracheostomy. These are end-stage presentations.
How much VA pays for sleep apnea: 30 vs 50 percent
The VA disability compensation rates effective December 1, 2025 (the 2026 rates) put the dollar differences this way for a veteran with no dependents:
- 30%: $552.47 per month
- 50%: $1,132.90 per month
That's a $580.43 monthly delta, $6,965.16 annually, tax-free. Across a 30-year compensation window, the difference is over $208,000 without any cost-of-living adjustment factored in.
For a married veteran or a veteran with children, the numbers stretch further because dependent allowances apply at 30% and above and grow with the rating. The delta widens.
There's no in-between rating. There's no 40%. The schedule jumps from 30 to 50 the moment a CPAP is prescribed and medically necessary. So a veteran whose sleep apnea is severe enough to warrant a CPAP but who didn't have CPAP documentation in the claims file at the time of rating can sit at 30% for years, missing about $6,965 annually (veteran-alone rates) until a supplemental claim or appeal corrects it.
This is the cliff I keep seeing in BVA decisions. The medical situation is the same. The compensation isn't.
The CPAP rule: when sleep apnea rates 50 percent
The 50% rating turns on the word "requires." Not owns. Not uses occasionally. Not "was prescribed but never picked up."
In practice, "requires" is read to mean the device is medically necessary. The veteran's sleep medicine specialist has determined that without the device, the apnea events would continue at a clinically significant level.
In practice, this means three things need to be in the file:
- A sleep study documenting OSA, typically with an AHI (Apnea-Hypopnea Index) of 5 or greater.
- A prescription for a CPAP, BiPAP, or similar PAP device.
- Documentation that the device is medically necessary, not optional.
Number three is where claims sometimes get stuck. A C&P examiner can write "CPAP prescribed for symptomatic relief" and that language has been used in the past to argue against the 50% rating. The argument the rater might make is that the CPAP is for comfort, not for medical necessity, and therefore the veteran doesn't "require" it.
The Board has generally rejected this kind of distinction when the underlying sleep study supports medical necessity. The fact that a veteran can technically get through a night without a CPAP doesn't mean the device isn't required. The question is whether the device is medically necessary to treat the diagnosed condition.
Still, the explicit language in the prescription matters. A prescription that says "patient requires CPAP for treatment of obstructive sleep apnea" is harder to dismiss than one that says "trial of CPAP recommended."
Sleep studies, AHI and mild sleep apnea
The Apnea-Hypopnea Index is the central metric in any sleep apnea diagnosis. It measures the number of apnea events (full breathing stoppages) plus hypopnea events (partial breathing reductions) per hour of sleep.
The American Academy of Sleep Medicine criteria, which VA generally follows, set the thresholds this way:
- AHI of 5 to 14: Mild OSA
- AHI of 15 to 29: Moderate OSA
- AHI of 30 or greater: Severe OSA
The diagnostic threshold for OSA is generally AHI of 5 or greater. The severity threshold that typically triggers a CPAP prescription is AHI of 15 or greater, although clinicians can prescribe at lower AHI values if symptoms are significant. Some veterans with AHI in the 5 to 14 range still get CPAPs because of severe daytime sleepiness, witnessed apneas, or comorbidities.
There are two kinds of sleep studies. A polysomnography (PSG) is the in-lab overnight study with full monitoring. A home sleep test is a portable study, less comprehensive but cheaper and more accessible.
VA accepts both. There's no rule that says a home sleep test isn't good enough for a 50% rating, but home tests sometimes miss central sleep apnea or mixed apnea presentations. If the home test is borderline, the sleep medicine specialist may recommend a follow-up in-lab study.
For claims purposes, the sleep study report is the foundational document. It should include:
- AHI value
- Oxygen desaturation index (ODI)
- Time spent below 88% or 90% oxygen saturation
- Sleep architecture data (REM percentage, sleep efficiency)
- The clinician's diagnostic impression and treatment recommendation
If the sleep study report exists but the CPAP prescription is in a separate document, both need to make it into the claims file. I've seen cases where the sleep study was in the record but the CPAP prescription wasn't, and the rating got hung up at 30% until the supplemental came in.
Proposed VA sleep apnea rating changes
In February 2022 VA proposed new criteria for sleep apnea in the same rulemaking that covers the ear, nose, throat and respiratory chapters ("Schedule for Rating Disabilities," 87 FR 8474, February 15, 2022). It would stop rating sleep apnea on whether you need a CPAP and rate it on how well treatment works:
- 0%: no symptoms, with or without treatment
- 10%: incomplete relief with treatment, as shown by a sleep study
- 50%: treatment ineffective, as shown by a sleep study, or you cannot use treatment because of other conditions, without end-organ damage
- 100%: the same as 50%, with end-organ damage
Under that test a CPAP that works would no longer carry a 50 percent rating on its own.
Status. As of early October 2026 VA has not published a final rule, so there is no effective date. The September 2024 Federal Register notice on the same rulemaking only proposed adding constrictive bronchiolitis to the respiratory chapter; it did not finalize the sleep apnea criteria. Until a final rule takes effect, the current DC 6847 table on this page is the rule VA and the Board apply.
Existing ratings. Under 38 CFR § 3.951(a), a change to the rating schedule is not grounds to reduce a rating already in effect unless the condition has actually improved. If the proposal becomes final, the transition rules in the final rule decide how pending claims are handled.
How to win a sleep apnea VA claim
For sleep apnea to be rated at all, it has to be service connected first, through a direct or a secondary theory. What wins at the Board is consistent: a sleep study diagnosis, a CPAP prescription that says the device is required, and a medical opinion the Board can rely on. In the Board's decisions, the opinion the Board credited decided most sleep apnea claims in both directions, and claims with a private medical opinion in the record were granted more often than sleep apnea claims overall. The Board section below gives the figures.
Direct service connection
Requires showing that the sleep apnea began in service or is directly related to a service event. This is the hardest of the three for sleep apnea, because the condition often manifests years after service when veterans gain weight, age, or have it diagnosed for the first time. Direct claims tend to win when there's documentation of in-service sleep disturbance, witness statements about loud snoring or witnessed apneas during service, or a sleep study performed during or shortly after service.
Secondary service connection
The most common winning pathway. Under 38 CFR § 3.310, sleep apnea can be granted as secondary to a service-connected condition that either caused it or aggravated it. In the Board's 2021 to 2026 service connection rulings, secondary claims outnumbered direct ones and were granted more often; the Board section below shows both. The most-filed secondary chain is sleep apnea secondary to PTSD. The medical literature backing that chain is unusually strong, and the regulatory framework supports both causation and aggravation theories.
Other common secondary pathways include sleep apnea secondary to musculoskeletal conditions that limit mobility and contribute to weight gain, sleep apnea secondary to medications prescribed for other service-connected conditions, and sleep apnea secondary to sinusitis, rhinitis, or deviated septum where the upper airway anatomy is affected.
Presumptive service connection
Does not currently exist for sleep apnea. Sleep apnea is not on the PACT Act's list of presumptive conditions tied to burn pit and toxic exposure, despite ongoing advocacy from veterans groups arguing that toxic inhalation exposures contribute to upper airway changes. There have been congressional discussions about adding sleep apnea to the presumptive list, particularly for veterans with documented in-service exposure to particulates, but as of right now no presumption exists.
So for sleep apnea, a claim has to be filed and proven under direct or secondary theory. The presumptive shortcut isn't available. Veterans still argue one, and the Board section below shows how rarely it works.
Nexus letter for sleep apnea
A nexus letter is the medical opinion that links your sleep apnea to service, and for most sleep apnea claims it is the deciding piece of evidence. What it has to cover depends on the theory.
Direct: sleep apnea that began in service
Sleep studies are rarely done in service, so a direct claim leans on what was noticed at the time. The opinion should address:
- A current diagnosis from a sleep study (an in-lab study or a home test) and the report itself.
- In-service signs: service treatment record entries for snoring, witnessed apneas or daytime sleepiness, and statements from bunkmates, roommates or a spouse who saw the snoring or pauses in breathing. A buddy statement is often the only record of them.
- When the symptoms started, and your weight history since service, so the opinion explains why the condition dates to service rather than to later weight gain or age.
- The rule: direct service connection under 38 CFR § 3.303.
Secondary: sleep apnea caused or worsened by another service-connected condition
The opinion has to say the service-connected condition caused the sleep apnea, or made it worse than it would be otherwise, and explain how. PTSD is the most common case; see sleep apnea secondary to PTSD for what that opinion needs, including weight gain from medication as a middle step.
Where sleep apnea opinions break down
The Board most often rejects these opinions for the same reasons: no rationale, records the doctor never reviewed, a conclusion with no reasoning behind it, an incomplete examination, or a specialty that doesn't fit the question. An opinion that blames obesity or age without asking why the weight came on, or without addressing in-service symptoms, is the most common target.
Why VA denies sleep apnea claims
Across BVA decisions involving sleep apnea, a handful of denial patterns repeat:
No current diagnosis. The claim was filed but no sleep study is in the record, or the sleep study was performed but didn't meet diagnostic thresholds. This is the cleanest denial type and the hardest to argue around. Without a diagnosed condition, there's nothing to rate.
Weak or missing nexus opinion for service connection. This is the dominant pattern for secondary claims. The C&P examiner writes a short opinion that doesn't address the medical pathway, or the private opinion is too vague to be probative. When the Board denied a sleep apnea service connection claim, it was usually because it found no link to service; the Board section below shows how often, and how the Board ruled when it relied on a favorable opinion, an opinion against the claim, or none.
CPAP not documented as medically necessary. The veteran has a CPAP but the prescription says "trial" or "as needed" rather than "required." Rater grants service connection but rates at 30% rather than 50%.
Effective date disputes. Sleep apnea was diagnosed years before the claim was filed, or the CPAP was prescribed at a date the veteran can't document. The rating becomes effective at the date of claim rather than the date of diagnosis, which can cost years of back pay.
Obesity as alternative cause. For secondary claims, especially secondary to PTSD or musculoskeletal conditions, the C&P examiner often attributes the OSA primarily to obesity without addressing why the veteran became obese or whether the obesity itself is part of the service-connected chain.
The Board's standard for what makes a medical opinion persuasive comes up again and again in these decisions. From a typical Board explanation:
"A medical opinion is most probative if it is factually accurate, fully articulated, and based on sound reasoning."
A C&P opinion that names obesity as the cause without explaining why the veteran became obese, or one that names "natural aging" without addressing in-service exposures or service-connected medications, isn't "fully articulated" in the way the Board uses that phrase.
Sleep apnea effective dates and the CPAP prescription
The effective date of a 50% rating typically goes back to whichever is later: the date of the claim, or the date the CPAP became medically necessary.
The complication is that "medically necessary" is sometimes documented in the medical record on a different date than when the sleep study showed OSA. A veteran might have had a sleep study three years ago showing AHI of 22, but the CPAP wasn't prescribed until last year because the veteran initially declined treatment. The 50% rating might then be effective from the CPAP prescription date, not the sleep study date.
The opposite happens too. A veteran might have been on a CPAP for years before filing a claim. The sleep study and prescription both predate the claim. In that case, the rating becomes effective at the date of claim, not the date of CPAP prescription, because the claim is what triggers the rating period.
There's an exception for service-connected claims filed within one year of separation from active duty. Those can be effective from the day after separation. But for most claims, effective date follows the claim date.
This is one of the areas where supplemental claims and appeals can recover significant back pay. If a veteran was rated at 30% but the underlying medical evidence supported 50% at the time, a supplemental claim filed within one year of the decision notice can extend the 50% rating back to the original effective date of service connection. A supplemental claim filed more than one year after the decision notice generally cannot reach back earlier than the date VA receives it. The back pay on a 20-point rating difference over several years can run into five figures.
How sleep apnea combines with other ratings
VA's combined ratings table is not additive. A veteran with two 50% conditions doesn't end up at 100%. The math runs as a progressive reduction of the veteran's remaining capacity.
Here's how a 50% sleep apnea rating combines with common ratings. VA rounds to the nearest 10%, with values ending in 5 rounded up.
- 50% sleep apnea + 30% other = 50 + 15 = 65, rounds to 70% combined
- 50% sleep apnea + 50% other = 50 + 25 = 75, rounds to 80% combined
- 50% sleep apnea + 70% other = 70 + 15 = 85, rounds to 90% combined
- 50% sleep apnea + 100% other = 100% (no further combination needed)
The mechanics work like this. You take the higher rating first. The remaining capacity is 100 minus that rating. The smaller rating then takes its percentage of the remaining capacity. The result is added to the larger rating, and the total is rounded to the nearest 10.
For a veteran with PTSD at 70% who adds sleep apnea at 50%, the combined rating becomes 90%. For a veteran with no dependents, that's the difference between $1,808.45 per month and $2,362.30 per month at the rates effective December 1, 2025, or about $554 per month. Across a year, about $6,646. Tax-free.
For a veteran with multiple service-connected conditions, sleep apnea at 50% is often the rating that pushes the combined total over 90% or to 100%. There's a meaningful step function in compensation between 90% and 100%, and between 100% schedular and 100% with SMC qualification. The 50% sleep apnea rating, on top of an existing 70% or 80% combined, can be the rating that gets a veteran to those thresholds.
The 30 percent rating: daytime sleepiness without a CPAP
The 30% rating is for "persistent daytime hypersomnolence" without CPAP requirement. In practice, this is a rare placement because once OSA is severe enough to cause persistent daytime hypersomnolence, a CPAP is almost always prescribed.
Where the 30% rating shows up is in cases where:
- The veteran has a CPAP prescription but doesn't use it consistently. Some raters have treated non-adherence as evidence that the CPAP isn't "required" in the regulatory sense.
- The veteran refuses or can't tolerate CPAP and uses an oral appliance or position therapy instead. There's ongoing legal back-and-forth about whether oral appliances qualify as "breathing assistance devices" under DC 6847.
- The veteran was diagnosed before CPAP was prescribed, and the effective date period falls in that window.
The CPAP adherence argument is one that has been gradually pushed back on. The current trend in BVA decisions is that the question is whether the device is medically necessary, not whether the veteran uses it perfectly. A veteran who is prescribed a CPAP and uses it inconsistently is still a veteran who requires the device. Inconsistent use is a treatment compliance issue, not a rating issue.
The oral appliance question is murkier. Strict reading of DC 6847 talks about "breathing assistance device such as continuous airway pressure (CPAP) machine." The "such as" language has been interpreted to include other PAP devices like BiPAP and APAP. Whether it extends to mandibular advancement devices is a question that's been litigated case by case, with mixed outcomes.
Questions veterans ask about sleep apnea
Is sleep apnea a VA disability?
Yes. Once it is service connected, VA rates sleep apnea under Diagnostic Code 6847 at 0, 30, 50 or 100 percent.
What is the VA rating for mild sleep apnea?
The rating does not depend on whether a sleep study calls your sleep apnea mild, moderate or severe. It depends on treatment and symptoms: mild sleep apnea that requires a CPAP rates 50 percent, and mild sleep apnea with persistent daytime sleepiness but no required device rates 30 percent.
Is sleep apnea a presumptive condition?
No. It is not on the PACT Act list or any other presumptive list, so you have to prove it under a direct or a secondary theory.
Can you fail a VA sleep study?
A sleep study is not a test you pass or fail. It counts how often your breathing stops or drops while you sleep. What matters for a claim is that the study was done properly, that the report and any CPAP prescription reach VA, and that the prescription says the device is required.
When do the VA sleep apnea rating changes take effect?
There is no effective date yet. VA proposed new sleep apnea criteria in February 2022, and as of early October 2026 the rule is not final. Ratings already in effect are not reduced just because the schedule changes (38 CFR § 3.951(a)).
Does VA accept a private sleep study?
Yes. VA weighs private medical records, including a sleep study from your own doctor or a home sleep test, alongside its own. Make sure the full report and the CPAP prescription are both in your claims file.
Bottom Line
Sleep apnea at the VA is rated under 38 CFR § 4.97 DC 6847 at four levels: 0%, 30%, 50%, and 100%. The 50% rating turns on whether a CPAP or equivalent breathing device is medically required, and that single threshold is worth about $580 a month over the 30% rating for a veteran with no dependents. The condition has to first be service-connected through direct or secondary pathways (there's no presumption for sleep apnea), and the most common secondary chain runs through PTSD via medication-induced weight gain, sleep architecture disruption, or autonomic effects. The claims that get stuck tend to get stuck on either a weak nexus opinion for service connection or a CPAP necessity question for the 50% rating. The Board has been consistent on the standard for what makes a medical opinion persuasive: it has to be factually accurate, fully articulated, and based on sound reasoning. Bare-bones conclusions without rationales don't carry the weight, and that pattern shows up at every stage of the sleep apnea claim process.
Methodology and Limitations
- Data source: Rating criteria are quoted directly from 38 CFR § 4.97 Diagnostic Code 6847. Service-connection counts referenced from VA's 2024 Annual Benefits Report. Effective date and combined rating math follows the VA Adjudication Procedures Manual (M21-1) and the VA combined ratings table at 38 CFR § 4.25. Medical thresholds follow American Academy of Sleep Medicine criteria.
- Sample size: Board figures come from Claim Raven's read of every Board decision from 2021 to 2026 that it holds, 511,036 decisions containing 1,378,030 rulings. That includes 45,237 decided Board rulings on sleep apnea (49,100 rulings in all, counting dismissed and withdrawn issues): 28.9% were granted, 52.0% remanded and 19.1% denied. The data captures Board outcomes by issue type rather than schedular rating tiers, so the 30% vs 50% rating distribution referenced in this post is regulatory framework rather than a BVA-coded tier breakdown.
- Classification approach: Rating tier definitions are drawn from the regulatory text. Denial reason patterns are based on Claim Raven's review of BVA decisions involving sleep apnea claims.
- Limitations:
- Compensation figures are based on the VA disability rates effective December 1, 2025 (the 2026 rates) for a veteran with no dependents. Family rates differ at 30% and above.
- The combined ratings examples use those veteran-alone figures. Actual amounts depend on dependent status, SMC qualifications, and effective dates.
- The 2022 proposed rule change to DC 6847 (87 FR 8474) was checked in early October 2026: still a proposal, with a September 2024 supplemental notice (89 FR 74162) that did not finalize it.
- Sleep study and CPAP necessity standards described here reflect typical VA practice and the AASM clinical guidelines. Individual sleep medicine specialists can vary in how they interpret marginal cases.
- Effective date rules described here cover the most common scenarios. Specific cases with multiple claims, prior denials, or CUE motions can produce different effective dates.
- Rating decisions on oral appliances versus CPAP machines vary across BVA decisions. The current state of that question is unsettled.
- These observations reflect patterns from the regulatory text and BVA decisions. They are not predictions of individual outcomes.
