VA Sleep Disorder

What Is Actually In Force Right Now

The Current Sleep Apnea Rating Schedule (38 C.F.R. § 4.97, DC 6847)

This is the schedule in 38 C.F.R. § 4.97 as updated by the eCFR display through April 29, 2026. A veteran whose claim is decided today is decided under this schedule.

What the 50% Rating Actually Requires

The 50% rating is the rating most claimed and most often disputed. The regulatory language requires that the veteran “requires use of breathing assistance device such as continuous airway pressure (CPAP) machine.” The Board of Veterans’ Appeals has held, consistent with the regulatory text and with VA M21-1 adjudication guidance, that a sleep study confirming the need for CPAP, combined with a CPAP prescription, satisfies this criterion.

Notably: the 50% rating does not currently require documented CPAP compliance. The rating turns on whether the veteran requires the device, not on whether the veteran uses it. CPAP non-compliance is a separate issue (it can be relevant to severity and to secondary-condition claims) but does not, under the current rule, defeat the 50% rating.

This is one of the central points the proposed rule would change.

What the 100% Rating Actually Requires

The 100% rating is reserved for the most severe presentations: chronic respiratory failure with hypercapnia (CO2 retention), cor pulmonale (right-heart failure secondary to lung disease), or surgical tracheostomy. These are uncommon among veterans with sleep apnea, most cases of severe sleep apnea, including those refractory to CPAP, do not meet the 100% criteria under the current schedule.

For veterans whose sleep apnea profoundly impairs occupational function but does not produce respiratory failure, the path to higher than 50% compensation runs through Total Disability Based on Individual Unemployability (TDIU) under 38 C.F.R. § 4.16, or through secondary service-connected conditions whose ratings combine with the primary sleep apnea rating to produce a total combined rating above 50%.

The Proposed Rule (Pending Since February 2022)

What It Would Change

The VA published a proposed rule on February 15, 2022, that would substantially restructure DC 6847. The core change is a shift from a device-based rating (CPAP prescription = 50%) to a functional-impairment-based rating that asks whether treatment effectively controls the condition.

Under the proposed schedule (subject to modification before any final rule):

• 0% for asymptomatic sleep apnea or sleep apnea fully controlled by treatment with no functional impact.
• 10% / 30% / 50% / 100% tiers based on residual functional impairment despite treatment, including persistent daytime hypersomnolence on treatment, treatment intolerance, and treatment-resistant cases.
• Compliance and effectiveness documentation would become central to the rating evaluation.

The most-discussed practical effect: many veterans currently rated at 50% based on CPAP requirement, but whose CPAP successfully controls their condition with minimal residual symptoms, could see lower ratings under the proposed framework if they file new claims or seek increases after the rule takes effect.

Why It Has Not Been Finalized

The VA’s proposed rule received thousands of public comments, many from veterans and veterans’ organizations objecting to the proposed reductions. Federal rulemaking under the Administrative Procedure Act (5 U.S.C. § 553) requires the agency to address substantive comments before publishing a final rule. The combination of comment volume, organizational pushback, and the political sensitivity of changes that would reduce ratings has produced a rulemaking that has now extended for more than four years.

There is no statutory deadline for finalization. The VA can continue to delay, can modify the proposed rule and re-publish it, or can withdraw it entirely. As of late April 2026, none of those has occurred.

The Grandfather Question

Federal regulation 38 C.F.R. § 3.951 protects existing disability ratings from reduction triggered by a change in the rating schedule itself. This is the “grandfather” rule. The text is direct: a readjustment to the rating schedule does not, by itself, justify a reduction in a service-connected rating.

What this means concretely:

• A veteran currently rated at 50% for sleep apnea, when a new rule takes effect, does not automatically lose the 50%.
• The VA would need separate medical evidence of improvement in the veteran’s condition to propose a reduction.
• Filing a claim for increased rating after the new rule takes effect would expose the rating to evaluation under the new criteria.
• Filing a claim for a secondary condition related to sleep apnea after the new rule takes effect could trigger review of the existing rating under the new criteria.
• Long-held ratings (5+, 10+, 20+ years) carry additional protections under 38 C.F.R. § 3.951 that progressively limit the VA’s ability to reduce.

The grandfather is real but bounded. The protection applies to the existing rating sitting undisturbed; it does not insulate the veteran from new criteria when they affirmatively engage the system on the same condition.

Strategic Implications for New Claims

Veterans who have not yet filed a sleep apnea claim face a genuine strategic question. Under the current rule, a CPAP prescription is sufficient for a 50% rating. Under the proposed rule, a CPAP prescription that successfully controls the condition could result in a 0% or 10% rating.

The conservative move, supported by every Veterans Service Organization that has weighed in on the question, is file now, file under current criteria while they remain in force. If a final rule publishes, current claims-in-progress are typically evaluated under the older rule under the doctrine of “more favorable” rule application (specifically, when a regulatory change is in transition, the VA evaluates the claim under whichever rule produces the more favorable result for the veteran, when the claim was pending at the time of the change).

For a veteran with CPAP-controlled sleep apnea who has been postponing a claim, the cost of waiting could be substantial, potentially the difference between a 50% rating and a 10% rating, or roughly $750 per month in 2026 dollars.

The Brief Life of the 38 C.F.R. § 4.10 Medication Rule (February 2026)

What Happened

On February 17, 2026, the VA published an interim final rule amending 38 C.F.R. § 4.10. The rule changed how the VA evaluates the severity of disabilities for veterans who take medication that controls or partially controls their condition. Under the new rule, ratings would reflect how the veteran functioned while medicated rather than how the veteran would function without medication.

The interim final rule format is significant: an interim final rule takes effect on publication, with the public comment period running concurrently rather than preceding adoption. This format is reserved for situations where the agency claims good cause to bypass standard notice-and-comment rulemaking.

Why It Was Rescinded

The reaction from veteran-service organizations was immediate and severe. The American Legion, VFW, DAV, AMVETS, and members of Congress raised objections that the rule would dramatically reduce ratings for veterans whose mental health conditions, chronic pain, hypertension, and other conditions were partially controlled by medication. The rule was framed by critics as a backdoor reduction of compensation that bypassed required public comment.

On February 27, 2026, ten days after the rule took effect, the VA rescinded the rule. The pre-existing version of 38 C.F.R. § 4.10 returned to force, and the prior practice of evaluating ratings based on the underlying impairment regardless of medication status was restored.

Why It Matters Going Forward

The 4.10 rule is no longer in effect. It does not directly affect sleep disorder claims today. It matters for two reasons:

First, it demonstrates that the regulatory environment is actively volatile. Rules can change rapidly, take effect, and be rescinded within days. Veterans planning claims should monitor the regulatory landscape and consider their timing accordingly.

Second, it suggests that the VA’s appetite for rule changes that reduce veteran compensation is being checked by sustained, organized opposition from veteran-service organizations. This is relevant context for predicting the trajectory of the still-pending sleep apnea rating change.

What This Means for Specific Decisions

“Should I file my sleep apnea claim now?”

If you have a current sleep apnea diagnosis and a plausible path to service connection (direct or secondary), the strategic answer in May 2026 is: yes, file now. The current rating schedule is more favorable than the proposed schedule for the typical case. Filing under current criteria locks in the framework most likely to produce the higher rating.

If you do not yet have a current diagnosis, file an Intent to File (VA Form 21-0966) immediately to preserve your effective date. This costs nothing and gives you a year to develop evidence.

“I have a 50% rating already. What happens to me?”

Your existing rating is protected under 38 C.F.R. § 3.951. A future rule change does not, by itself, reduce your rating. The VA would need separate medical evidence of improvement to propose a reduction, and you would have due process rights to contest that proposal.

If your rating has been in effect for 5+ years, additional protections apply. If your rating has been in effect for 20+ years, the rating is “protected”, it cannot be reduced except for fraud (38 C.F.R. § 3.951(b)).

“I have a 50% rating. Should I file for an increase?”

This is the harder strategic question. If your sleep apnea has worsened: for example, you now have severe daytime hypersomnolence even with CPAP, or you have developed secondary cardiovascular conditions. Filing for an increase might be the right move now, while the current schedule is in force. Filing an increase opens your existing rating to re-evaluation, which is generally fine under the current schedule but introduces risk if the schedule changes during the claim’s pendency.

The conservative move: focus on secondary conditions rather than a primary increase. Secondary conditions (hypertension, heart disease, depression secondary to your sleep apnea) can produce substantial total combined rating increases without putting your existing primary rating at risk.

“I just got denied. Do the rule changes affect my appeal?”

Generally, no. The procedural rules for appeals (the AMA lanes, the deadlines, the Stefl/Nieves-Rodriguez/Acevedo standard for nexus opinions) are stable. The substantive rating criteria are evaluated as of the time of the original decision unless there is a regulatory change with retroactive effect, which is rare. Your appeal will be decided under the same rule that produced the original decision in most cases.

“When will the rules actually change?”

Honestly, no one knows. Estimates from veteran-law commentators have ranged from “late 2026” to “never as currently proposed.” The combination of regulatory inertia, the rescission of the 4.10 rule, and the political environment around veteran compensation argues against rapid action, but federal rulemaking can move quickly when the agency decides to push. Watch the Federal Register. Watch announcements from VFW, American Legion, DAV, and Chisholm Chisholm & Kilpatrick (the largest veterans law firm, which tracks regulatory developments closely).

This article will be updated when the situation changes.

What This Article Does Not Do

This article describes the regulatory landscape as of May 2026. It is not legal advice. It does not predict how rules will evolve. It does not provide individualized claim strategy.

For the procedural mechanics of filing, nexus opinions, and appeals, see the evergreen articles in the VA Assistance pillar, those rules have been stable for years and will remain stable through any sleep apnea rating change. Only the rating numbers themselves are in flux, and only that question is tracked here.