SSA Blue Book Respiratory Listings: Section 3.00 Criteria and Tests

The SSA Blue Book respiratory listings appear in Section 3.00 and set the medical thresholds that let Social Security approve a disability claim on the strength of your lung disease alone. If your documented test results meet or equal one of these listings, the agency finds you disabled without weighing your age, education, or past jobs. Most listings turn on spirometry values, arterial blood gas results, diffusing capacity, or pulse oximetry readings compared against tables organized by age, sex, and height. A few turn on hospitalization patterns or specific complications.¹

Which Conditions Section 3.00 Covers

Section 3.00 groups disorders by whether they obstruct airflow out of the lungs, restrict airflow into the lungs, or impair gas exchange. Six listings do the work:

Listing 3.02 — chronic respiratory disorders from any cause other than cystic fibrosis, including COPD (chronic bronchitis and emphysema), pulmonary fibrosis, and pneumoconiosis
Listing 3.03 — asthma
Listing 3.04 — cystic fibrosis
Listing 3.07 — bronchiectasis with repeated hospitalizations
Listing 3.09 — chronic pulmonary hypertension
Listing 3.11 — lung transplant

Bronchiectasis can also be evaluated under 3.02 on spirometry alone if the hospitalization pattern in 3.07 isn’t there. Sleep apnea has no listing of its own; the agency evaluates its complications under whichever body system they affect, so sleep apnea causing chronic pulmonary hypertension is assessed under 3.09.¹

The Testing the Agency Requires

A diagnosis by itself will not carry a listing. You need objective numbers. Four kinds of testing do the heavy lifting: spirometry, diffusing capacity (DLCO), arterial blood gas (ABG) studies, and pulse oximetry.¹

Spirometry

Spirometry drives most of the respiratory listings. It measures how much air you can force out of your lungs and how fast. The two values that matter are FEV1, the volume you exhale in the first second of a forced breath, and FVC, the total volume of that forced breath. A qualifying report requires at least three forced breathing maneuvers in the same session, with legible tracings showing your name and the test date for each maneuver.¹

Timing matters. Testing must be done while you are clinically stable, not during a hospitalization, an emergency room visit, or a flare-up. The agency wants to see what your lungs look like on a typical day, not during an acute episode. If a bronchodilator is used before testing, the protocol has to follow the requirements in Section 3.00E.

DLCO, Blood Gas Studies, and Pulse Oximetry

DLCO measures how efficiently your lungs move gases between air and blood, which is central for conditions like pulmonary fibrosis where spirometry alone can miss the severity. ABG studies read oxygen and carbon dioxide directly from your blood.

Pulse oximetry measures blood oxygen saturation. To count, the test must be done while you are breathing room air with no supplemental oxygen, and the reading must be stable, meaning values cannot swing more than two percentage points during any 15-second interval. The qualifying threshold depends on altitude at the test site: at or below 87 percent below 3,000 feet, at or below 85 percent between 3,000 and 6,000 feet, and at or below 83 percent above 6,000 feet.² The reading can come from a resting test or after a six-minute walk test; if both are done, the lower value is used.

Listing 3.02 — Chronic Respiratory Disorders

This is the broadest respiratory listing and covers COPD, pulmonary fibrosis, pneumoconiosis, and other chronic lung diseases other than cystic fibrosis. There are four pathways, and you only need one.

FEV1 (Table I). Your FEV1 must fall at or below the value listed for your age group, sex, and height. A man aged 20 or older who stands between 66.50 and 68.50 inches tall, for example, must show an FEV1 at or below 1.60 liters.
FVC (Table II). Your FVC must fall at or below the corresponding value for your profile.
DLCO or ABG values. Your diffusing capacity or arterial blood gas results must meet the criteria in the relevant tables.
Pulse oximetry combined with spirometry. Low oxygen saturation combined with reduced FEV1 or FVC can meet the listing when neither test alone would.

The height-based tables reflect the fact that taller people have larger lungs, so the raw numbers that show serious impairment differ by body size.¹

Listing 3.03 — Asthma

Asthma is a two-part test, and you must meet both. First, your FEV1 must fall at or below a value in Table VI for your age, sex, and height. Second, you must have had three hospitalizations for asthma exacerbations within a 12-month period, each at least 30 days apart, with each hospitalization lasting at least 48 hours (counting time in the emergency department immediately before admission).¹

This is where asthma claims most often fail. ER visits that don’t turn into a 48-hour stay don’t count. Urgent care visits don’t count. And the FEV1 values must be recorded within the same 12-month window as the hospitalizations. Worst spirometry from one year and worst hospital stays from another will not combine into a qualifying listing.

Listing 3.04 — Cystic Fibrosis

Cystic fibrosis offers seven alternative pathways, reflecting the range of complications the disease produces. You need to meet only one.

FEV1 at or below Table VII thresholds for your profile
Three hospitalizations of any length within 12 months, at least 30 days apart
Spontaneous pneumothorax secondary to CF requiring chest tube placement
Respiratory failure requiring mechanical ventilation (invasive or BiPAP) continuously for at least 48 hours, or 72 hours after surgery
Pulmonary hemorrhage severe enough to require vascular embolization
Pulse oximetry below the Table VIII threshold, recorded twice within 12 months and at least 30 days apart
Any two qualifying complications from a specific list, including 10-day courses of IV antibiotics, hospitalization for pulmonary hemorrhage, daily supplemental nutrition via feeding tube for 90 or more days, or CF-related diabetes requiring daily insulin for 90 or more days

The CF listing is more forgiving than the asthma listing. Hospitalizations count at any length, and the alternative pathways recognize damage that spirometry alone can’t capture.¹

Listings 3.07, 3.09, and 3.11

Listing 3.07 covers bronchiectasis with repeated hospitalizations. As with asthma, you need three hospitalizations within 12 months, each at least 30 days apart and lasting at least 48 hours, and the condition must be confirmed by imaging such as a CT scan. If your bronchiectasis doesn’t produce that hospitalization pattern, spirometry alone under Listing 3.02 remains available.¹

Listing 3.09 covers chronic pulmonary hypertension, including cor pulmonale (right heart failure caused by lung disease). Qualifying requires a mean pulmonary artery pressure of 40 mm Hg or higher, confirmed by cardiac catheterization while you are medically stable. The agency will not purchase a cardiac catheterization for you, so that measurement has to already be in your records.¹

Listing 3.11 covers lung transplant recipients. The agency considers you disabled for three years from the date of surgery. After three years, it reassesses your residual impairments, including current pulmonary function, organ rejection, chronic infections, and medication side effects, and benefits may end if your lung function has recovered enough to support full-time work.¹

If Your Numbers Don’t Meet a Listing

Most people whose respiratory claims are approved don’t hit a listing squarely. The claim then turns on your residual functional capacity, or RFC, which describes the most you can still do in a work setting despite your impairments.³ For respiratory claims, the agency looks at how far you can walk, how much you can lift, how long you can stand, and whether you need to avoid environmental hazards such as dust, fumes, temperature extremes, or poor ventilation. Tight limits on airborne irritants narrow the job market severely, because few work settings are free of them.⁴

Your RFC then feeds into the Medical-Vocational Guidelines, called the Grid Rules, which combine physical capacity with age, education, and work history. The older you are, the more the grid works in your favor. A worker over 55 with limited education and a history of physical labor is much more likely to be found disabled than a 35-year-old college graduate with the same lung function.⁵

A detailed statement from your pulmonologist matters here. Ask for specifics: how long you can walk or stand during a typical day, how much weight you can handle, which environmental conditions you need to avoid. Numbers on those forms carry far more weight than a general letter saying you cannot work.

If Your Claim Is Denied

Roughly two out of three initial disability claims are denied. You have 60 days from the date you receive the denial notice to file an appeal, and the agency assumes you received the notice five days after the date printed on it.⁶ Missing that deadline forces you to start a new application from scratch, losing your original filing date and any back pay tied to it.

The appeal has four levels. Reconsideration puts your file in front of a different examiner at the state Disability Determination Services; submit any newer spirometry results or hospitalization records at this stage. If reconsideration is denied, you can request a hearing before an administrative law judge, where most successful respiratory claims are ultimately approved and where you testify about your daily limitations. Above the hearing, the Appeals Council can grant, deny, or remand the case. As a last resort, you can file a civil lawsuit in U.S. District Court. Each level requires a written request filed within 60 days of the previous denial.⁷

1
Social Security Administration. 3.00 Respiratory Disorders – Adult
2
Federal Register. Revised Medical Criteria for Evaluating Respiratory System Disorders
3
Social Security Administration. 20 CFR 404.1520 – Evaluation of Disability in General
4
Social Security Administration. SSR 85-15 – Capability to Do Other Work
5
Social Security Administration. Medical-Vocational Guidelines
6
Social Security Administration. Request Reconsideration
7
Social Security Administration. Understanding Supplemental Security Income Appeals Process