VA Sleep Apnea Ratings in 2026: 0%, 30%, 50%, or 100%?

Sleep apnea is one of the most-claimed VA disabilities, and one of the most-misrated. The rating schedule for sleep apnea — Diagnostic Code 6847 under 38 CFR § 4.97 — has only four levels, but the practical difference between them is enormous: 0%, 30%, 50%, or 100%. The single feature that separates 30% from 50% is whether a CPAP (or BiPAP, or APAP) is medically required. The single feature that separates 50% from 100% is whether the apnea is producing chronic respiratory failure with carbon dioxide retention. For most veterans the relevant question is simply: am I prescribed CPAP, yes or no?

This guide explains all four rating levels, the documentary requirements for each, and the secondary-connection pathways that make sleep apnea one of the most strategic claims in the VA system.

The four rating levels under DC 6847

The rating schedule for sleep apnea reads as follows.

0% — Asymptomatic but with documented sleep disorder breathing. Awarded when the diagnostic sleep study confirms apnea but the veteran has no daytime symptoms. Compensation at 0% is technically zero dollars, but the rating still triggers VA healthcare access and sets the foundation for a later increase.

30% — Persistent daytime hypersomnolence. Awarded when the veteran reports persistent daytime sleepiness that interferes with normal activities. Documentation typically includes the Epworth Sleepiness Scale score, lay statements from family or coworkers, and treatment notes. CPAP is not required for the 30% level.

50% — Required to use a breathing-assistance device such as a CPAP machine. This is the high-volume rating level. Once a sleep-medicine specialist prescribes CPAP or any equivalent device (BiPAP, APAP, ASV), the schedule mandates the 50% rating regardless of how well the device controls symptoms. The most important word in the rule is "required" — the prescription itself is what triggers the rating, not whether the veteran is compliant or whether the symptoms persist on therapy.

100% — Chronic respiratory failure with carbon dioxide retention or cor pulmonale, or requires tracheostomy. This level is rare. It applies to veterans whose apnea has progressed to documented respiratory failure, typically diagnosed via arterial blood gas results showing elevated CO2.

The 50% threshold is where most claims live

The 30%-vs-50% question is the single most consequential decision the VA makes on a sleep-apnea claim. The 2026 single-veteran difference in monthly compensation is significant — approximately $664 per month, or roughly $7,968 per year — and over a 30-year remaining lifetime the gap exceeds $239,000.

To secure the 50% rating, the medical record must contain:

1. A formal sleep study (polysomnography or home sleep test) documenting an Apnea-Hypopnea Index (AHI) of 5 or higher.
2. A prescription, ordered by a physician, for a CPAP, BiPAP, APAP, or equivalent device.
3. Treatment records reflecting use of the device, even if compliance is imperfect.

The VA does not require evidence that the device is helping. It does not require any specific number of hours of nightly use. The only question is whether the device was medically required by an appropriately credentialed physician.

If your prescription was written before you filed the claim and the prescription is in the C-file, the rating is essentially automatic. If the prescription is recent and your initial rating predates it, file a claim for increase — the increase to 50% is one of the highest-success-rate claims in the entire VA system.

Why sleep apnea claims fail

The 50% rating is one of the easiest to win when the prescription is in the record, but several common pitfalls cause unnecessary denials:

Filing without a sleep study. A self-reported diagnosis is not enough. The VA requires the polysomnography or home sleep test to confirm the AHI. If you suspect apnea but have not been tested, request a referral from your VA primary care provider — VA-administered sleep studies satisfy the requirement.

Failing to identify the correct primary condition for secondary connection. Many sleep apnea claims are filed as primary service-connection without success because the apnea did not begin in service. Filing the same condition as secondary to PTSD, secondary to a service-connected lumbar condition, or secondary to a sinus condition is far more likely to succeed. See our secondary service-connection guide for details.

Ambiguous treatment notes. "Patient reports trying CPAP" is not the same as "CPAP prescribed." Make sure the treatment record contains the verb "prescribed" or "ordered" or the equivalent.

Sleep apnea secondary to PTSD

This is the single most-granted secondary connection in 2025–2026. The medical literature linking PTSD to sleep-disordered breathing has reached the point where the VA's own training materials cite it as an example of a routinely-granted nexus. If you have a service-connected PTSD rating and a current sleep apnea diagnosis with prescribed CPAP, your secondary claim is straightforward to win.

The required nexus letter is short: a treating sleep-medicine specialist saying "It is at least as likely as not that the veteran's obstructive sleep apnea is caused or aggravated by service-connected post-traumatic stress disorder." Three sentences is enough.

For a veteran already at a 70% PTSD rating, adding a 50% sleep-apnea secondary moves the combined rating from 70% to a raw of 85% — rounded to 90%. One additional 30% claim from there reaches schedular 100%.

Sleep apnea secondary to lumbar conditions

Less common but legitimate. Chronic positional pain disrupts sleep architecture and can trigger or aggravate apnea. The nexus letter is harder to obtain and the C&P examiner may push back, but the claim has been granted often enough in 2024–2026 to be worth pursuing if PTSD is not in your file.

Strategy for current sleep apnea claimants

If you currently have a 0% or 30% rating for sleep apnea, are now prescribed CPAP, and your prescription post-dates your last rating decision: file a claim for increase immediately. Use VA Form 21-526EZ, check the "increased compensation" box, attach the prescription record, and add a brief statement explaining when the prescription was issued.

If you currently have a service-connected mental-health condition but no sleep-apnea claim, and you are using CPAP: file the secondary claim. Use VA Form 21-526EZ, check the "service-connected compensation" box for the new condition, and submit a nexus letter.

To estimate how a 50% sleep apnea rating combines with your current ratings, use the combined-rating calculator. For a 70% PTSD rating combined with a 50% secondary sleep apnea, the result is 90% combined — and from there the path to schedular 100% is short.