VA Disability Ratings for COPD: 10%, 30%, 60%, and 100%

The VA rates COPD under diagnostic code 6604 at 10%, 30%, 60%, or 100%, and the VA disability rating for COPD is driven almost entirely by pulmonary function test (PFT) numbers, with the top rating also available for complications like home oxygen use or right heart failure. In 2026, monthly compensation for a veteran with no dependents runs from $180.42 at 10% to $3,938.58 at 100%.¹

The Four Rating Levels

Three PFT measurements do most of the work: FEV-1 (how much air you can force out in one second), FEV-1/FVC (the ratio of that one-second blast to your total forced exhalation), and DLCO (how efficiently your lungs move gas into the blood). You only need to hit one threshold at a given level to qualify for that rating.

10% — Mild

FEV-1: 71 to 80 percent of predicted
FEV-1/FVC: 71 to 80 percent
DLCO (SB): 66 to 80 percent of predicted

Pays $180.42 per month in 2026 for a veteran with no dependents.

30% — Moderate

FEV-1: 56 to 70 percent of predicted
FEV-1/FVC: 56 to 70 percent
DLCO (SB): 56 to 65 percent of predicted

Pays $552.47 per month. At 30% and above, you also receive additional compensation for a spouse, children, and dependent parents.

60% — Moderately Severe

FEV-1: 40 to 55 percent of predicted
FEV-1/FVC: 40 to 55 percent
DLCO (SB): 40 to 55 percent of predicted
Maximum oxygen consumption of 15 to 20 ml/kg/min with cardiorespiratory limitation

Pays $1,435.02 per month.

100% — Severe

The 100% tier has the widest set of qualifying paths, because at this stage complications beyond raw PFT numbers matter. Any one of the following is enough:

FEV-1 less than 40 percent of predicted
FEV-1/FVC less than 40 percent
DLCO (SB) less than 40 percent of predicted
Maximum exercise capacity less than 15 ml/kg/min oxygen consumption with cardiac or respiratory limitation
Cor pulmonale (right heart failure)
Right ventricular hypertrophy
Pulmonary hypertension confirmed by echocardiogram or cardiac catheterization
Episodes of acute respiratory failure
Outpatient oxygen therapy

Pays $3,938.58 per month. A veteran who uses supplemental oxygen at home qualifies for 100% regardless of PFT numbers.²

A 0% rating is also possible. It means the VA recognizes your COPD as service-connected but pays no monthly compensation. Even so, it opens the door to VA healthcare and other benefits.¹

How the VA Reads Your PFT Numbers

Which numbers the VA applies to the criteria above is often the difference between one rating and the next.

The VA generally uses post-bronchodilator results. During testing, the examiner measures your lung function, has you inhale a bronchodilator, waits, and tests again. The second set is what the rater applies. Two exceptions: when your pre-bronchodilator results are already normal, or when the examiner documents a reason not to perform the post-bronchodilator test.³

There is a built-in protection. If your post-bronchodilator results are actually worse than your pre-bronchodilator results, the VA uses the pre-bronchodilator values. That only works if both sets are in the record, so both need to be documented.³

When different measurements point to different ratings — say FEV-1 suggests 30% but DLCO suggests 60% — the examiner should state which test most accurately reflects your disability, and the VA uses that one. One trap: if both your FEV-1 and FVC exceed 100 percent of predicted, the VA will not give a compensable rating based on a low FEV-1/FVC ratio alone.⁴

PFTs are not always required. The VA waives them when you already have a maximum exercise capacity test showing 20 ml/kg/min or less, when you’ve been diagnosed with pulmonary hypertension, cor pulmonale, or right ventricular hypertrophy, when you’ve had episodes of acute respiratory failure, or when you need outpatient oxygen therapy. Each of those independently supports a 100% rating without breathing tests.⁴

Making the C&P Exam Reflect Your Real Condition

The VA’s rating comes from a Compensation and Pension (C&P) exam. The examiner performs spirometry, typically measuring FEV-1, FVC, and DLCO, both before and after bronchodilator. A Disability Benefits Questionnaire captures your symptoms, medications, flare-up frequency, and functional limits.

A few practical points that change ratings:

Go on a typical day. Don’t take extra medication to feel your best.
Report your worst days honestly, not just how you feel in the exam room.
Bring your inhaler or oxygen and make sure the examiner documents them.
If the examiner skips either the pre- or post-bronchodilator test, ask why and make sure the reason is in the record. Missing this step can cost you a rating level.⁴

When You Can’t Work but Aren’t Rated 100%

If COPD keeps you out of steady employment but your schedular rating is under 100%, Total Disability Based on Individual Unemployability (TDIU) pays at the 100% rate. You need either a single service-connected disability rated at 60% or more, or multiple service-connected disabilities with at least one rated at 40% and a combined rating of 70% or more, plus a finding that your service-connected conditions prevent substantially gainful employment.⁵

COPD-based TDIU claims are usually lost on the employment side, not the medical side. Medical records alone rarely prove you can’t work. You need documentation tying your breathing limitations and flare-up pattern to the specific kinds of work your education and job history would otherwise support. A vocational assessment from a qualified expert often carries the claim.

Payments Above 100%: Special Monthly Compensation

Veterans with severe COPD may qualify for Special Monthly Compensation, which pays above the 100% rate.

SMC at the housebound level (SMC-S) requires either a total-rated service-connected disability plus additional service-connected disabilities independently rated at 60% or more, or being permanently confined to your home due to service-connected conditions. Permanently housebound doesn’t mean you can never leave; it means you’re substantially confined and that confinement is reasonably certain to continue.⁶

SMC at the aid and attendance level (SMC-L) applies when you need regular help from another person with daily tasks like dressing, bathing, or eating because of service-connected disabilities. End-stage COPD that leaves a veteran unable to manage basic self-care can qualify.⁶

If Your Rating Is Too Low

If the VA underrates your COPD, you have three review paths.

Supplemental Claim (VA Form 20-0995): submit new and relevant evidence the VA didn’t consider — updated PFTs, documentation of oxygen use, records of flare-ups or hospitalizations. No hard deadline, though filing sooner protects your effective date.
Higher-Level Review (VA Form 20-0996): a senior reviewer looks at the same evidence for errors. No new evidence, but you can request an informal conference. Deadline is one year from the date on your decision letter.
Board Appeal (VA Form 10182): a Veterans Law Judge reviews your case, with the option of direct review, adding evidence, or a hearing. Deadline is also one year from the decision letter.

Miss the one-year deadline and you can still file a Supplemental Claim with new and relevant evidence.⁷

For COPD specifically, the most common reason for an underrated decision is a C&P exam that caught you on a good day or failed to document oxygen use and flare-up frequency. In that case, a Supplemental Claim with better evidence — a fresh PFT, an oxygen prescription, treatment records showing acute episodes — is usually the strongest move.

1
Veterans Affairs. Current Veterans Disability Compensation Rates
2
eCFR. 38 CFR 4.97 – Schedule of Ratings, Respiratory System
3
eCFR. 38 CFR 4.96 – Special Provisions Regarding Evaluation of Respiratory Conditions
4
eCFR. 38 CFR 4.96 – Special Provisions Regarding Evaluation of Respiratory Conditions
5
eCFR. 38 CFR 4.16 – Total Disability Ratings for Compensation Based on Unemployability of the Individual
6
Office of the Law Revision Counsel. 38 USC 1114 – Rates of Wartime Disability Compensation
7
Veterans Affairs. Choosing a Decision Review Option