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Sleep Apnea VA Disability Rating

Diagnostic code 6847
By the editorial deskUpdated Jul 5, 2026Sources verified Jul 5, 2026
Quick summary
Sleep apnea is rated under diagnostic code 6847 at 0, 30, 50, or 100 percent based on symptom severity and required treatment.
Key requirements
  • Service connection requires a current diagnosis, an in-service event or exposure, and a medical link (nexus) between the two.
  • VA assigns ratings of 0% to 100% under diagnostic code 6847, using the criteria in the rating table below.
  • The percentage assigned turns on Whether you need a breathing device (CPAP).
VA also uses diagnostic code 6847 for Obstructive Sleep Apnea and Sleep Apnea Secondary to PTSD or Rhinitis. Those are distinct conditions with their own pages. This page covers Sleep Apnea specifically.
This page explains common evidence VA may consider when rating this condition. It is not medical advice and does not diagnose any condition. Talk with a licensed medical professional about diagnosis and treatment, and with a VA accredited representative (38 CFR 14.629) about a specific claim.
Ratings
0% to 100%
Diagnostic code
6847
Decided on
Whether you need a breathing device (CPAP)
The five parts of a compensation decisionA current disabilityAn in service eventA connectionSeverity under the criteriaAn effective dateHow the pieces fit together
RatingCriteria
0%Asymptomatic but with documented sleep disorder breathing.
30%Persistent day-time hypersomnolence.
50%Requires use of a breathing assistance device such as a CPAP machine.
100%Chronic respiratory failure with carbon dioxide retention or cor pulmonale, or requires tracheostomy.
Rule: 38 CFR 4.97, DC 6847Source: eCFR, Title 38 Part 4Verified: 2026-07-05Change history: no criteria change recorded since publicationEach percentage links to itself; cite with the anchor.

Illustrative scenarios showing how the criteria above are applied. These are educational examples, not a prediction of any individual veteran's rating.

Prescribed a CPAP and using it nightly

Illustrates 50%

Situation. A veteran was diagnosed with obstructive sleep apnea on a sleep study and prescribed a CPAP machine, which he uses every night.

How the criteria apply. A 50 percent rating applies when the condition requires a breathing assistance device such as a CPAP, regardless of how well the device controls the symptoms. The prescription and documented need for the device are what the rating turns on.

Documented apnea and daytime sleepiness, no CPAP yet

Illustrates 30%

Situation. A veteran has documented sleep apnea and persistent daytime sleepiness, but has not been prescribed a CPAP.

How the criteria apply. Persistent daytime hypersomnolence without a required breathing device fits the 30 percent level. The step up to 50 percent happens once a CPAP or similar device is medically required.

The biggest rating jumps come from needing a CPAP for chronic respiratory failure and severe daytime impact. CPAP use alone is typically a 50 percent rating.

What VA looks at

Sleep study results, prescribed CPAP, daytime symptoms, severity of breathing impairment.

Common exam and DBQ topics

Sleep study, CPAP compliance, fatigue, witnessed apneas, secondary conditions.

Evidence that usually matters

Sleep study reports, CPAP prescription, in service documentation of sleep complaints.

Common misunderstandings

Not every CPAP prescription guarantees 50 percent. The CPAP must be medically required for sleep apnea documented in the record.

Evidence builder

Sleep apnea evidence checklist

Sleep apnea claims live and die on the sleep study and the connection theory. The 50 percent level generally requires prescribed CPAP use, so the prescription paper trail matters.

  • A sleep study (polysomnogram or home study) with the diagnosis
  • CPAP, BiPAP, or other device prescription and compliance records
  • The connection theory: direct (symptoms in service) or secondary (weight gain from another condition, sinus obstruction, PTSD pathway)
  • In service evidence: witnessed snoring or apnea episodes, fatigue complaints, buddy statements from roommates or battle buddies
  • Daytime sleepiness examples: nodding off driving, at work, mid conversation
See and print the full checklist (9 items)

Small rules in the regulations decide a surprising number of claims. These are the ones that most often change a sleep apnea outcome. None of this is legal advice; it is a map of where to look.

Specific to sleep apnea
  • If you need a breathing device for sleep apnea, a CPAP or a prescribed oral appliance, this pays 50 percent regardless of how well it works for you. The prescription for the device, not how you feel on it, sets the rating.

    WhyUnder the current schedule, sleep apnea that requires a breathing assistance device is rated 50%, regardless of how well the device controls your symptoms. The rule says a device such as a CPAP, so a prescribed oral appliance (a mandibular advancement device) qualifies the same way. The prescription for the device, not how you feel on it, is what sets the rating.

    38 CFR 4.97
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  • Cannot tolerate a CPAP? A doctor prescribed oral appliance is still a breathing assistance device under the rule and supports the same 50 percent.

    WhyThe 50 percent criterion reads breathing assistance device such as a CPAP machine. Such as means the CPAP is an example, not the only qualifying device. A doctor prescribed oral appliance, a mandibular advancement device that holds the airway open during sleep, meets the same criterion, and the Board has granted 50 percent for veterans who could not tolerate a CPAP and used an oral appliance instead.

    38 CFR 4.97
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  • Most grants come through the secondary door, linked to weight gain from a service-connected condition or its medication, or to PTSD or chronic rhinitis. A doctor's opinion connecting it is usually the deciding piece.

    WhyMany sleep apnea claims are won as secondary, linked to weight gain from a service-connected condition or its medication, or to PTSD or chronic rhinitis, rather than directly to service. A medical opinion connecting it to the service-connected condition is usually the deciding piece.

    38 CFR 3.310
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  • Without a sleep study (polysomnography) in your record, a claim based on symptoms alone usually stalls. Get that test on file.

    WhyA rating generally requires a diagnosis confirmed by a sleep study (polysomnography). A claim that rests on symptoms alone, without that test in the record, tends to stall at the evidence stage.

    38 CFR 4.97
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Proof and evidence
  • What you and people around you witnessed is real evidence

    You do not always need a doctor to prove a symptom you can see, hear, or feel. Statements from you, family, or fellow service members about things like pain, ringing in the ears, or panic attacks are competent lay evidence under 38 CFR 3.159. A clear buddy statement with dates and specifics can carry weight.

    38 CFR 3.159
  • A tie goes to you

    When the evidence for and against a point is roughly equal, VA is required to decide in the veteran's favor. This benefit of the doubt rule lives in 38 CFR 3.102. You do not have to prove a claim beyond all doubt, only to bring the evidence to about even.

    38 CFR 3.102
  • An unbroken line of symptoms can stand in for a paper trail

    For certain chronic conditions, showing symptoms that continued from service to now can help establish service connection even without a perfect record. This continuity of symptomatology idea comes from 38 CFR 3.303(b) and applies to the chronic diseases the regulation lists.

    38 CFR 3.303
  • If it happened in combat, your word can be enough that the event occurred

    For anyone who served in combat, VA must accept your own account of what happened during that combat as proof the event took place, as long as it fits the conditions of your service, even when no record survives. This comes from 38 U.S.C. 1154(b). It does not by itself prove the injury, but it can establish the in service event.

    38 U.S.C. 1154(b)
  • If it was not written down at entry, you are presumed to have entered healthy

    Unless a condition was noted on your entrance exam, the law presumes you were sound when you entered service. To rebut that, VA has to show by clear and unmistakable evidence both that the condition existed before service and that service did not make it worse. See 38 CFR 3.304(b).

    38 CFR 3.304
  • You can reopen a denied claim with new and relevant evidence and keep your date

    After a decision, a Supplemental Claim lets you add new and relevant evidence. If you file it within one year of the decision, you protect your original effective date, so back pay can reach further. See 38 CFR 3.2501.

    38 CFR 3.2501
  • Some conditions are presumed if they show up within a year of getting out

    Certain chronic diseases, including hypertension, arthritis, and diabetes, that appear to a compensable degree within one year of leaving service are presumed connected to service, even without proof of a specific cause. See 38 CFR 3.307 and the list in 3.309.

    38 CFR 3.309
  • A diagnosis years later can still be service connected

    A condition first diagnosed long after you left service can still be service connected if the evidence ties it back to something in service. You do not need a diagnosis while still in uniform. See 38 CFR 3.303(d).

    38 CFR 3.303
Rating math
  • The same symptom is rated once, but separate problems are rated separately

    VA cannot rate the same symptom twice, which is pyramiding under 38 CFR 4.14, but it can and should rate distinct problems on their own. A scar and the loss of motion under it, for example, can each be rated. The Esteban decision is the classic example.

    38 CFR 4.14
  • One service connected condition can open the door to another

    A condition caused by, or made worse by, a service connected condition can be service connected too. Sleep apnea linked to weight gain from a service connected condition, or depression linked to chronic pain, are common examples. This secondary path is in 38 CFR 3.310.

    38 CFR 3.310
  • Your rating can change by time period

    If a condition was worse during one stretch and better during another, VA can assign different ratings for those periods rather than one flat number. These are called staged ratings, and they flow from VA's duty to consider the whole recorded history under 38 CFR 4.1 and 4.2.

    38 CFR 4.2
  • Ratings are combined with a table, not added

    Two disabilities at 50 and 50 do not make 100. VA combines them with the table in 38 CFR 4.25, working from the largest down, then rounds to the nearest 10 only at the very end. This is why a 30 and a 20 can land on 40, not 50.

    38 CFR 4.25
  • If the schedule does not fit your case, VA can rate outside it

    When your disability picture is so unusual that the normal rating schedule does not capture it, for example frequent hospital stays or marked interference with work, VA can refer the case for an extraschedular rating. It is uncommon but real, under 38 CFR 3.321(b)(1).

    38 CFR 3.321
  • When you are between two ratings, the higher one should win

    If your symptoms sit between two rating levels, VA is supposed to assign the higher one when your overall disability picture more nearly matches it. This is the reasonable doubt rule applied to ratings, in 38 CFR 4.7.

    38 CFR 4.7
  • You do not have to check every box on the list

    The symptoms listed at each rating level are examples and guides, not a strict checklist. VA is not supposed to deny a level just because you do not have every single symptom named. See 38 CFR 4.21.

    38 CFR 4.21
Protections and money
  • You can lock in your start date before the full claim is ready

    Filing an intent to file holds your effective date for up to a year while you gather evidence. If you complete the claim within that year, back pay can run from the intent to file date, not the later submission. See 38 CFR 3.155.

    38 CFR 3.155
  • Older ratings get harder to take away

    A rating in place for 5 years is treated as stabilized, one in place for 10 years has protected service connection, and one in place for 20 years generally cannot be reduced below its level except for fraud. See 38 CFR 3.344, 3.957, and 3.951.

    38 CFR 3.344
  • VA cannot cut a rating without showing real, lasting improvement

    To reduce a rating, VA generally has to show actual improvement under the ordinary conditions of life and work, not just one better exam. The rules are in 38 CFR 3.344, and a proposed reduction comes with notice and a chance to respond first.

    38 CFR 3.344
  • You can be paid at the 100 percent rate without a 100 percent rating

    If service connected conditions keep you from holding steady, gainful work, VA can pay you at the 100 percent rate through TDIU, even if your combined rating is lower. Under the Rice decision, VA must consider TDIU whenever the record raises it, even if you never asked for it by name. See 38 CFR 4.16.

    38 CFR 4.16
  • Your back pay date is worth checking yourself

    Your award usually runs from the date you filed or the date entitlement arose, whichever is later, with special rules for claims filed within a year of leaving service. Knowing your effective date under 38 CFR 3.400 is how you catch retroactive pay that came up short.

    38 CFR 3.400
  • A clear error in an old decision can be fixed back to day one

    A final decision that contained a clear and unmistakable error can be revised at any time, and the correction runs back to the original date, not the date you pointed out the error. The bar is high: the error has to be undebatable. See 38 CFR 3.105(a).

    38 CFR 3.105
  • Needing help at home can add money on top of your rating

    If you need help with everyday activities, or are largely confined to your home because of disability, you may qualify for Aid and Attendance or Housebound payments added to your monthly amount. See 38 CFR 3.350 and 3.352.

    38 CFR 3.352
  • Surgery can earn a temporary 100 percent rating while you heal

    After certain surgeries, or when a service connected joint is immobilized in a cast, VA can grant a temporary 100 percent rating during recovery and then return you to your prior rating. It is easy to miss because you have to flag it. See 38 CFR 4.30.

    38 CFR 4.30
  • A long hospital stay can pay at 100 percent for that time

    If you are hospitalized more than 21 days for a service connected condition, VA can pay you at the 100 percent rate for that period, then drop back to your regular rating afterward. See 38 CFR 4.29.

    38 CFR 4.29
  • Even a 0 percent rating is worth winning

    A 0 percent rating still confirms the condition is service connected. That opens the door to secondary claims, to an increase later if it worsens, and can affect VA health care priority. Do not walk away from a noncompensable grant. See 38 CFR 4.31.

    38 CFR 4.31
  • A new law can pay you back to its start date

    When a new law or presumption adds a condition, your benefits can reach back to the law's effective date, up to one year before you filed. This matters for PACT Act and other presumptive expansions. See 38 CFR 3.114.

    38 CFR 3.114
  • If VA later finds lost service records, your date can reach back

    When VA later locates relevant official service records it did not have the first time, it must reconsider the claim, and the effective date can run back to your original filing, even years later. See 38 CFR 3.156(c).

    38 CFR 3.156
  • An increase can be backdated up to a year

    For a condition that got worse, your higher rating can be paid up to one year before you filed, if the record shows the worsening was clearly there during that window. See 38 CFR 3.400(o)(2).

    38 CFR 3.400
  • One total rating plus 60 percent more can mean extra money

    If you have a single disability rated 100 percent and other service connected disabilities adding to 60 percent or more, you may qualify for housebound special monthly compensation, paid on top of the 100 percent rate. See 38 CFR 3.350(i).

    38 CFR 3.350
Was your C&P exam done right? Open the checklist
If a VA decision on this came back wrong

You have three review lanes, pick the one that fits the situation.

Under the Appeals Modernization Act (38 CFR 3.2500), a Higher Level Review or a Board Appeal must be requested within one year of the decision notice. A Supplemental Claim can generally be filed at any time after the decision, but filing any of the three within that one year window is what keeps the claim continuously pursued and protects the original effective date; wait longer and a later award may start from the new filing date instead.

Related conditions

Background reading

Supplemental articles that connect to this condition.

How to Request Your C-File and C&P Exam Report (Three Ways That Actually Work)

Your VA claims file (the C-File) and your C&P exam reports are the documents VA used to decide your case. You have the right to a copy. Here are the three working request paths in 2026, plus a full guide to what is inside the file, how to read the rating code sheet, and how to use it for an appeal, a supplemental claim, a proposed reduction, or an effective date fight.

How to Increase Your VA Disability Rating

If a service connected condition has worsened, you can ask VA for a higher rating. Here are the three honest routes (file for an increase, add a secondary condition, or pursue TDIU), the evidence that actually moves a rating, and the one reduction risk to understand before you file.

VA Disability Back Pay: How Far Back It Goes

Back pay is the lump sum VA owes you for the months between your effective date and the day your award is processed. How far it reaches depends on your effective date under 38 CFR 3.400. Here is how the intent to file, the one year window after separation, and Nehmer can each extend your back pay.

New Service Records and 38 CFR 3.156(c): Reopening with Your Effective Date Protected

When VA later receives official service records that existed but were missing from your file, 38 CFR 3.156(c) lets it reconsider the original claim, and the effective date can reach back to that original date. Here is what counts, the key exclusion, and how to invoke it.

Individual Unemployability (IU/TDIU)

Total Disability based on Individual Unemployability lets a veteran be paid at the 100 percent rate even when the schedular combined rating is lower.

PACT Act and Gulf War Claims

The PACT Act expanded presumptive conditions for veterans exposed to burn pits and other toxins. Gulf War veterans have separate presumptive rules.

Appealing or Continuing a VA Decision: The Three Lanes Under the AMA

Since Feb 19, 2019, a veteran who disagrees with a VA decision picks from three review lanes: Higher Level Review, Supplemental Claim, or Board Appeal. This is a Walkthrough what each lane is, what it requires, what it costs in time, and how to keep your effective date protected.

Supplemental Claim: When You Have New, Relevant Evidence

A Supplemental Claim is filed on VA Form 20-0995 and reopens a prior decision based on new and relevant evidence. This article walks the standard, the duty to assist, the one year window, and what counts as 'new' vs 'relevant' under 38 CFR 3.2501.

Secondary Conditions: When One Service Connected Condition Causes Another

What a secondary service connection is, the most common pairings VA actually sees, and what evidence you need to file one.

What Does Your VA Decision Letter Actually Say?

VA decision letters use a small vocabulary of words that decide everything for years to come: granted, denied, deferred, evaluation continued, remanded. Here is what each one actually means.

Appealing to the Board: Three Dockets, Three Wait Times

The Board of Veterans' Appeals decides cases on three dockets, Direct Review, Evidence Submission, and Hearing. This article walks each docket, the hearing types, the docket math, the role of the Veterans Law Judge, and what happens after a Board decision.

Finding Peer-Reviewed Research to Support a Nexus Letter

A nexus opinion is stronger when it cites peer reviewed medical literature. This guide shows you where to search (PubMed, PubMed Central, MedlinePlus, and the VA/DoD Clinical Practice Guidelines), how to search well, how to read a study, and how to hand the findings to a provider who writes your nexus letter.

One Claim, Many Theories: Why You Do Not Have to Pick Just One Way to Prove a Claim

VA has a legal duty to consider every reasonable theory of service connection raised by the evidence. Many veterans throw away strong claims by limiting themselves to one path. Here is how to plead multiple theories the way a good representative would.

Lay Evidence, Personal Statements, and the Flare-Up Journal

Medical records explain the diagnosis. Lay evidence explains how the disability actually affects daily life. Here is what counts as lay evidence under VA law, the two VA forms it goes on, and templates for personal statements, lay/witness statements, and flare-up journals.

How to Ask Your Doctor for a Nexus Letter (With a Template You Can Hand Them)

A treating doctor who knows you is often the best author of a nexus letter, but many providers have never been asked. Here is a verbatim request letter you can hand to your provider, with the magic-words language that satisfies the VA benefit-of-the-doubt standard.

Your VA Doctor Is Allowed to Fill Out a DBQ: VHA Directive 1134(1) Explained

VA primary care and specialty providers can complete Disability Benefits Questionnaires for conditions they treat, and VHA policy tells them to assist. Here is what the directive actually says, the limits that apply (mental health DBQs are a special case), and what to do if your provider says they cannot.

Proposed Reduction Notice Under 38 CFR 3.105(e): The 60-Day Window and the Stabilization Rules

A proposed-reduction letter is one of the worst pieces of mail VA sends. You have 60 days to send evidence and 30 days to demand a predetermination hearing. Beyond that, 38 CFR 3.344 protects long-standing ratings. Here is the procedural roadmap, the stabilization rules that can stop a reduction cold, and a step-by-step response plan.

Special Monthly Compensation (SMC): Higher Pay Beyond 100 Percent

SMC pays extra for serious losses or for needing daily help, above or in place of the regular rate. Here are the letter levels K through S plus R and T, how Aid and Attendance and Housebound work, how you get SMC, and a worked SMC-S example.

When a C&P Exam Is Inadequate: How to Spot It and What to Do

If VA provides a C&P exam, it must be adequate for rating. Here is what makes an exam adequate, the signs it was not (no rationale, ignored flare-ups, wrong DBQ), and how to respond with a Higher-Level Review or a supplemental claim and a rebuttal opinion.

VA Sleep Apnea Ratings: CPAP, the 50 Percent Rule, and Proposed Changes

Sleep apnea is rated under DC 6847, and a required CPAP generally means 50 percent. Here is the rating breakdown, how to get it service connected directly or secondary to PTSD or weight gain, the proposed rule changes, and the nuances most veterans miss.

State benefits stack with VA disability

Your rating may also qualify you for state-level benefits.

VA compensation is federal, but every state layers its own benefits on top. Many states reduce or waive property tax for disabled veterans, and many offer license, tuition, or vehicle benefits at various rating levels. The thresholds, dollar amounts, and eligibility rules vary widely from state to state, so the reliable answer is always your own state's guide.

See your state's benefitsReviewed quarterly

Put this rating to work

Free calculators and a guide to turn a rating percentage into real numbers. Your figures stay on your device unless you ask us to email an estimate.

Secondary conditions and case specific outcomes are fact specific. We do not tell you what claims to file. Consider talking with a VA accredited representative.
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Editor's note

Most recent human review on this page, July 5, 2026. Below is the review history across this page, its citations, and the supplemental articles it links to.

  1. July 5, 2026articleVA Sleep Apnea Ratings: CPAP, the 50 Percent Rule, and Proposed Changes
  2. July 5, 2026articleWhen a C&P Exam Is Inadequate: How to Spot It and What to Do
  3. July 5, 2026articleNew Service Records and 38 CFR 3.156(c): Reopening with Your Effective Date Protected
  4. July 5, 2026articleSpecial Monthly Compensation (SMC): Higher Pay Beyond 100 Percent
  5. July 5, 2026articleVA Disability Back Pay: How Far Back It Goes
  6. July 5, 2026articleHow to Increase Your VA Disability Rating
Printed from The Veteran Benefit Desk, https://veteranbenefitdesk.com/conditions/sleep-apnea. Figures reflect this page as published. Rates change each December; confirm current amounts at veteranbenefitdesk.com before relying on them.
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