Obstructive Sleep Apnea (OSA)
Diagnostic Code 6847 • 38 CFR § 4.97
One of the highest-value VA conditions to claim
Diagnostic Code
6847
Sleep Apnea Rating Percentages
Chronic respiratory failure with CO2 retention or cor pulmonale
Requires arterial blood gas showing hypercapnia or right heart failure
$3,737/mo
Requires use of CPAP machine
Prescribed CPAP or similar device for breathing-related sleep disorder
$1,075/mo
Persistent daytime hypersomnolence
Excessive daytime sleepiness despite treatment attempts
$524/mo
Asymptomatic but documented diagnosis
Sleep study confirms OSA but no ongoing symptoms or treatment required
$0
Most Veterans Get 50% - CPAP Prescription = Automatic 50%
If you have a sleep study diagnosing OSA and your doctor prescribes CPAP (even if you don't use it regularly), you qualify for the 50% rating. That's $1,075/month or $12,900/year!
Complete regulatory criteria, CFR citations, and official rating notes
Why Sleep Apnea Is So Valuable
💰 High Rating Potential
50% rating = $1,075/month = $12,900/year. Over 30 years that's $387,000+ in compensation (with COLA increases).
✅ Easy to Document
One sleep study + CPAP prescription = automatic 50%. More straightforward than most VA claims.
🔗 Common Secondary
Sleep apnea is frequently secondary to PTSD, depression, or other mental health conditions. Easy nexus to establish.
📈 Rating Boost
Adding 50% to existing ratings often bumps combined rating significantly. Can push you from 60% to 80% or 70% to 90%.
Evidence Needed for Sleep Apnea Claims
1. Sleep Study (Polysomnography)
Most critical evidence. Sleep study must show:
- • AHI (Apnea-Hypopnea Index) score
- • Number of apnea events per hour
- • Oxygen desaturation levels
- • OSA diagnosis conclusion
Can be VA sleep study or private clinic study
2. CPAP Prescription or Order
Documentation from physician prescribing CPAP, BiPAP, or similar breathing assistance device. Prescription alone qualifies for 50% even without perfect compliance.
CPAP compliance data not required for rating - just prescription!
3. Nexus Letter (If Secondary Claim)
If claiming sleep apnea secondary to PTSD, mental health, or deviated septum, need nexus from sleep specialist or psychiatrist linking:
- • PTSD → sleep apnea (hyperarousal disrupts sleep)
- • Depression → sleep apnea (medication side effects, lifestyle)
- • Deviated septum → sleep apnea (airway obstruction)
4. Spouse/Partner Statement
Lay statement from spouse/partner describing: witnessed apnea events (stopping breathing during sleep), loud snoring, gasping for air, restless sleep, daytime fatigue.
Primary vs. Secondary Sleep Apnea Claims
Primary Claim (Direct Service Connection)
Sleep apnea caused by in-service event or condition:
- • Deviated septum from in-service injury
- • Tracheal damage from intubation
- • Craniofacial injury affecting airway
- • Weight gain from service-connected immobility
Harder to prove - needs clear in-service cause
Secondary Claim (Easier!)
Sleep apnea caused by already service-connected condition:
- ✓ PTSD (hyperarousal disrupts sleep)
- ✓ Depression/Anxiety (chronic stress)
- ✓ Chronic pain (sleep disruption)
- ✓ Medications causing weight gain
Easier nexus - medical literature strongly supports link
Pro Tip: PTSD → Sleep Apnea is one of the strongest secondary claims you can make. Medical research extensively documents the link between PTSD hyperarousal and sleep-disordered breathing.
Sleep Apnea Compensation Scenarios
Sleep Apnea Only (50%)
With CPAP Prescription
$1,075/mo
= $12,900/year for life
PTSD + Sleep Apnea Secondary
Combined Rating
90%
Monthly Total
$2,241/mo
Sleep Apnea with Multiple Secondaries
Combined Rating
80%
Monthly Total
$1,995/mo
The 50% Rating Formula (Simple!)
Get a Sleep Study
In-lab or home sleep test diagnosing OSA
PLUS
Get CPAP Prescribed
Doctor orders CPAP or similar breathing device
EQUALS
Automatic 50% Rating
$1,075/month
Important Notes:
- • You don't need to prove you USE the CPAP regularly - just that it's prescribed
- • Even poor compliance = 50% rating
- • Rating is based on prescription requirement, not usage data
Secondary Conditions from Sleep Apnea
Chronic sleep deprivation and oxygen desaturation cause many health issues:
❤️ Hypertension
STRONGDC 7101 • 10-60% • Oxygen desaturation raises BP
💔 Heart Disease
STRONGDC 7000-7005 • 0-100% • Cardiac strain from apnea
🤕 Migraines
MODERATEDC 8100 • 0-50% • Sleep disruption triggers headaches
🧠 Cognitive Issues
MODERATEVarious • Sleep deprivation affects memory/concentration
🚻 Erectile Dysfunction
STRONGDC 7522 • 0-20% • Reduced testosterone from poor sleep
🦴 Acid Reflux (GERD)
MODERATEDC 7346 • 0-60% • Airway pressure affects esophagus
Sleep Apnea Claim Timeline
Get Sleep Study
Week 0-4: Schedule in-lab or home sleep test with your doctor or VA
Receive OSA Diagnosis
Week 1-2 after study: Get results showing AHI score and OSA diagnosis
Get CPAP Prescribed
Same day/week: Doctor prescribes CPAP machine
Get Nexus Letter (if secondary)
Week 1-2: If claiming secondary to PTSD/mental health, get nexus opinion
File VA Claim
Submit Form 21-526EZ with sleep study, CPAP prescription, nexus letter
Receive 50% Rating
Month 3-6: VA confirms diagnosis and awards 50%
Sleep apnea claims with complete evidence (sleep study + CPAP prescription) typically have high approval rates.
Mistakes That Cost Veterans Thousands
Not Getting Sleep Study
Many veterans have OSA but never get tested. Without a sleep study, you can't claim it. If you snore loudly, wake gasping, or feel tired despite sleeping, GET TESTED.
Not Filing as Secondary to PTSD
If you have service-connected PTSD, file sleep apnea as secondary. This has strong medical support and is easier to win than direct service connection.
Waiting Years to File
Your effective date is your filing date. Waiting 5 years to file = missing $64,500 in compensation. File as soon as you have diagnosis + CPAP prescription.
Not Filing Secondary Claims FROM Sleep Apnea
Sleep apnea causes hypertension, heart issues, cognitive problems, ED. File these secondaries to maximize your combined rating.
Sleep Apnea Claim FAQs
▸ What if I don't use my CPAP regularly?
You still get the 50% rating. The rating is based on "requiring use of a breathing assistance device" - not on compliance. However, using it is better for your health!
▸ Can I get sleep apnea service-connected if I gained weight after service?
Possibly, if the weight gain is due to service-connected conditions. For example: immobility from service-connected knee/back injuries, or weight gain from PTSD medications. The nexus letter must link weight gain → service-connected condition → sleep apnea.
▸ What's the difference between OSA and central sleep apnea?
Obstructive Sleep Apnea (OSA) is physical airway blockage. Central sleep apnea is neurological (brain doesn't signal breathing). Both are rated under DC 6847 using the same criteria. Most cases are OSA or mixed.
▸ How severe does my AHI need to be?
There's no minimum AHI for the 50% rating. Even mild OSA (AHI 5-15) qualifies for 50% if CPAP is prescribed. The rating is based on requiring the device, not the severity score.
▸ Can I get 100% for sleep apnea?
Yes, but it's rare. Requires chronic respiratory failure with CO2 retention (hypercapnia) or cor pulmonale (right heart failure). Must be documented with arterial blood gas tests showing elevated CO2 or echocardiogram showing right ventricular dysfunction.
Related Tools & Resources
⚠️ Important Disclaimer
This page provides general educational information only based on public VA regulations (38 CFR) and va.gov resources. It is not legal, medical, or claims assistance. Ratings and service connections are decided case-by-case by the VA based on the individual veteran’s evidence. We do not prepare claims, generate documents, or provide personalized advice. Always consult a VA-accredited Veterans Service Organization (VSO), attorney, or your physician for help with your specific situation. Verify the latest rules on va.gov.