What Is the VA Rating for Obstructive Sleep Apnea?

Obstructive sleep apnea is one of the most commonly rated VA disabilities, and the rating criteria are changing. If you have OSA or suspect you do, what you file and when you file could mean the difference between a 50% rating and a 10% rating.

Under current rules, a CPAP prescription gets you 50%. A proposed rule would eliminate that automatic connection. The proposed rule has been paused since February 2026 with no implementation date, but veterans who file now lock in the current, more favorable criteria through grandfathering.

In this guide, I break down every OSA rating level, the proposed changes, a regulatory-clinical conflict the VA has not addressed, and exactly what you should do right now.

Current DC 6847 Rating Criteria

The VA rates obstructive sleep apnea under Diagnostic Code 6847 in 38 CFR § 4.97. There are four possible ratings.

0% rating: Your sleep study documents apnea-hypopnea events, but you have no functional symptoms. You have a diagnosis on record, which preserves your right to file for increase later.

30% rating: You have persistent daytime hypersomnolence — chronic excessive sleepiness that affects your daily functioning. This requires medical documentation, not just your statement that you feel tired.

50% rating: You require use of a breathing assistance device such as a CPAP machine. This is the most common OSA rating and the one most affected by proposed changes.

100% rating: Reserved for severe cases involving chronic respiratory failure with carbon dioxide retention, cor pulmonale (right-sided heart failure from lung disease), or tracheostomy. This is rare.

Why CPAP Prescription = 50% (And What Counts)

The 50% rating language says "requires use of breathing assistance device such as continuous airway pressure (CPAP) machine." In practice, this means one thing: a doctor prescribed it.

You do not need to prove you wear it every night. You do not need to submit compliance data from your CPAP machine. You need a prescription on file showing a physician determined you require the device.

Here is what qualifies as a "breathing assistance device":

• CPAP (Continuous Positive Airway Pressure)
• BiPAP (Bilevel Positive Airway Pressure)
• APAP (Auto-adjusting Positive Airway Pressure)
• Any physician-prescribed positive airway pressure device

Here is what does not clearly qualify under current criteria:

• Mandibular advancement devices (oral appliances)
• Positional therapy devices
• Over-the-counter anti-snoring devices

Proposed Rule Changes (RIN 2900-AQ72)

On September 12, 2024, the VA published a proposed rule (89 FR 74162) that would fundamentally change how sleep apnea is rated. The key shift: moving from device-based criteria to functional impairment criteria.

Under the proposed rule, having a CPAP prescription would no longer automatically qualify you for 50%. Instead, the VA would rate based on symptoms like "persistent day hypersomnolence" and the severity of respiratory impairment.

What the Proposed Rule Would Do

For most veterans currently rated at 50% for CPAP use, the proposed rule would drop them to 10% — a reduction of approximately $479 per month for a single veteran with no dependents.

Current Status: Paused

As of March 2026, the proposed rule is paused. Political pressure from VSOs and congressional advocacy forced a halt in February 2026. The VA has not announced an implementation date.

This is not the first delay. The rule has been postponed multiple times since it was first proposed, missing projected targets in 2023, spring 2025, and mid-2026.

The Regulatory-Clinical Conflict VA Has Not Resolved

This is the finding most sources are not discussing.

In September 2025, the VA and Department of Defense published an updated Clinical Practice Guideline for sleep apnea. That guideline elevated oral appliance therapy (mandibular advancement devices) to first-line treatment for veterans who are intolerant of or refuse CPAP.

At the same time, the proposed rating rule would strip veterans using oral appliances of the 50% rating entirely. Oral appliances do not qualify as "breathing assistance devices" under either the current or proposed criteria.

Think about what this means:

The VA healthcare system is telling clinicians to prescribe oral appliances as first-line therapy. The VA benefits system is proposing to financially penalize veterans who follow that clinical advice.

This creates a perverse incentive. A veteran must choose between:

1. Optimal clinical care (oral appliance, as recommended by VA guidelines) — and a lower rating
2. Higher disability compensation (CPAP) — even if the oral appliance works better for them

This institutional contradiction has legal implications. The VA cannot simultaneously mandate a treatment through clinical guidelines and penalize veterans who follow that guidance through its rating system. If the proposed rule finalizes without addressing this conflict, it creates a strong basis for legal challenge.

Secondary Service Connection: PTSD to OSA

Many veterans develop obstructive sleep apnea secondary to service-connected conditions. The strongest secondary connection path runs through PTSD.

The PTSD-Obesity-OSA Chain

A 2025 Board of Veterans' Appeals decision (A25034500) established a clear precedent:

1. PTSD causes weight gain — through medication side effects (SSRIs, antipsychotics), stress eating, reduced physical activity, and sleep disruption
2. Obesity causes or aggravates OSA — excess tissue around the airway increases collapse risk during sleep
3. Therefore, PTSD can cause OSA as a secondary condition through obesity as an intermediate step

To establish this connection, you need:

• Service-connected PTSD rating
• Medical records showing weight gain after PTSD onset
• Sleep study confirming OSA diagnosis
• Nexus letter from a physician linking PTSD to weight gain to OSA

Other Secondary Connection Paths

Grandfathering and the Filing Window

If the proposed rule eventually finalizes, veterans already rated under current criteria will be grandfathered. Their existing ratings will not be reduced based solely on the new criteria.

This means the current moment is a strategic filing window.

Here is the logic:

• If you file now and get rated at 50% for CPAP, you keep that rating even if the rule changes
• If you wait and the rule finalizes, your CPAP prescription might only get you 10%
• The difference is approximately $479/month — or $5,748/year

What About Intent to File?

An Intent to File (VA Form 21-0966) preserves your effective date for up to one year. If you are gathering evidence, file an Intent to File immediately to lock in today's date while you build your claim.

This is particularly important given the regulatory uncertainty. An Intent to File submitted before any rule change takes effect could preserve your right to be rated under current criteria.

Evidence Strategy for Each Rating Level

For 50% (CPAP/Breathing Device)

• Physician's CPAP prescription (the single most important document)
• Sleep study (polysomnography) showing AHI score and OSA diagnosis
• CPAP equipment records from VA or private provider
• Lay statement describing symptoms and device usage

For 30% (Persistent Hypersomnolence)

• Epworth Sleepiness Scale (ESS) score documented by physician
• Multiple Sleep Latency Test (MSLT) results if available
• Work performance records showing impact of daytime sleepiness
• Buddy statements from coworkers or family members describing episodes
• Detailed lay statement with specific incidents of excessive daytime sleepiness

For 100% (Chronic Respiratory Failure)

• Arterial blood gas (ABG) results showing CO2 retention
• Echocardiogram showing cor pulmonale
• Pulmonary function test results
• Medical records documenting tracheostomy if applicable

Critical Mistakes to Avoid

1. Filing for Increase When Already Rated at 50%

This is the most costly mistake in the current regulatory environment. If you already have 50% for OSA and file for increase, you open your rating to re-evaluation. If the proposed rule finalizes during your claim, you could lose 40% of your rating.

2. Submitting CPAP Compliance Data That Hurts You

The current criteria require a prescription, not compliance. If your CPAP compliance data shows low usage, submitting it voluntarily gives the VA ammunition to question whether you truly "require" the device. Submit the prescription. Leave the compliance data out unless it helps your case.

3. Switching to Oral Appliance Without Documenting CPAP Prescription

If you switch from CPAP to an oral appliance, make sure your medical record preserves the original CPAP prescription. If the only treatment on record is an oral appliance, you may not qualify for 50% under current criteria.

4. Missing the Nexus for Secondary Claims

For secondary service connection (especially PTSD to OSA), a generic nexus letter is not enough. The letter must specifically address the intermediate step — usually weight gain — and cite medical literature supporting the causal chain.

5. Not Filing an Intent to File

With regulatory changes looming, every month you wait could cost you. File an Intent to File today to preserve your effective date, even if your evidence is not complete.

Your Next Move

The regulatory landscape for OSA ratings is the most uncertain it has been in decades. The current criteria are favorable to veterans. The proposed changes are not. The pause gives you a window, but that window could close.

Here is what to do based on your situation:

The proposed rule has been delayed multiple times and faces an institutional contradiction with VA clinical guidelines. There is a reasonable probability it will be cancelled or significantly revised. But you should not count on that.

File under the current criteria. Lock in your rating. If the rule changes later, you are protected.