VA Disability Rating for Asthma: Complete Guide…

Bottom Line Up Front

Asthma (bronchial asthma) is rated under Diagnostic Code 6602 with ratings of 10%, 30%, 60%, or 100% based on pulmonary function testing (PFT) results and medication requirements. Most veterans receive 30-60%. Asthma is commonly claimed due to burn pit exposure (now under PACT Act), environmental exposures during deployment, or aggravation of pre-existing asthma during service. Claims typically take 4-8 months.

What Is Asthma?

Bronchial asthma is a chronic respiratory condition causing airway inflammation, narrowing, and increased mucus production.

Symptoms:

Shortness of breath
Wheezing
Coughing (especially at night)
Chest tightness
Difficulty exercising
Exacerbations/attacks

Military connections:

Direct service connection:

First onset during service
Environmental exposures during service
Burn pit exposure (PACT Act presumptive)
Chemical exposures
Smoke inhalation

Aggravation:

Pre-existing asthma worsened by service conditions
Required increased treatment after service

Presumptive (PACT Act): Asthma is presumptive for veterans with certain toxic exposures, including burn pit exposure.

VA Rating Criteria

Asthma is rated under 38 CFR § 4.97, Diagnostic Code 6602:

Rating	Criteria
10%	FEV-1 71-80% predicted; OR FEV-1/FVC 71-80%; OR intermittent inhalational or oral bronchodilator therapy
30%	FEV-1 56-70% predicted; OR FEV-1/FVC 56-70%; OR daily inhalational or oral bronchodilator therapy; OR inhalational anti-inflammatory medication
60%	FEV-1 40-55% predicted; OR FEV-1/FVC 40-55%; OR at least monthly visits to physician for exacerbations; OR intermittent (at least 3 times per year) courses of systemic corticosteroids
100%	FEV-1 less than 40% predicted; OR FEV-1/FVC less than 40%; OR more than one attack per week with episodes of respiratory failure; OR requires daily use of systemic high dose corticosteroids or immuno-suppressive medications

Understanding PFT Results

FEV-1: Forced expiratory volume in 1 second (% of predicted)
FEV-1/FVC: Ratio of FEV-1 to forced vital capacity
Lower percentages = worse lung function = higher ratings

Medication Criteria

Intermittent bronchodilator: As-needed inhaler use = 10%
Daily bronchodilator OR inhaled anti-inflammatory: Daily maintenance = 30%
Systemic corticosteroids (oral steroids) 3+ times per year = 60%
Daily systemic steroids or immunosuppressives = 100%

Evidence You Need

Service Connection Evidence

Service treatment records showing respiratory issues
Documentation of exposures (burn pits, chemicals)
Deployment records to areas with environmental hazards
PACT Act eligibility documentation

Current Diagnosis Evidence

Pulmonary function tests (PFTs)
Diagnosis from pulmonologist
Treatment records

Severity Evidence

PFT results (FEV-1, FEV-1/FVC)
Medication list (inhalers, oral steroids)
ER visits or hospitalizations for exacerbations
Frequency of steroid courses

C&P Exam: What to Expect

The examiner will:

Review medical history
Order or review PFTs
Assess medication requirements
Document exacerbation frequency
Evaluate impact on activities

Tips:

Bring list of all medications (inhalers, nebulizers, oral medications)
Document exacerbation frequency
Bring records of steroid courses
Don't take bronchodilator before PFT unless instructed

Secondary Conditions

Asthma can cause:

Sleep disturbance (nighttime symptoms)
Anxiety (attacks cause fear)
GERD (medications, breathing patterns)

Asthma can be secondary to:

Rhinitis/sinusitis (upper airway inflammation)
GERD (reflux triggers asthma)

Personal Statement Template

Personal Statement for Asthma

I, [Full Name], submit this statement for bronchial asthma.

Service Connection: [For direct/burn pit]: During my service in [location] from [dates], I was exposed to [burn pit smoke/chemicals/environmental hazards]. My asthma [developed during/after service due to these exposures].

[For aggravation]: I had mild asthma before service that was significantly worsened by [exposures/conditions during service].

Current Symptoms:

Shortness of breath: [frequency, triggers]
Wheezing: [frequency]
Coughing: [frequency, timing]
Attacks/exacerbations: [frequency]

Treatment:

Daily medications: [list inhalers, controllers]
Rescue inhaler: [frequency of use]
Oral steroids: [frequency of steroid courses]
Nebulizer: [if applicable]
ER visits/hospitalizations: [list]

Functional Impact:

Exercise: [limitations]
Work: [limitations]
Daily activities: [impact]

I certify these statements are true.

[Signature] [Date]

Frequently Asked Questions

Does asthma qualify under the PACT Act?

Yes. Asthma is a presumptive condition for veterans with covered toxic exposures, including burn pit exposure.

What if my PFT shows one result but my medication use supports another rating?

The VA rates based on whichever criteria (PFT OR medication use) results in a higher rating.

What if I had asthma before service?

You can claim aggravation if military service permanently worsened your asthma beyond natural progression.

Do I need PFTs for the claim?

Yes. The VA will order PFTs at the C&P exam to determine your rating.

Resources

VA Forms:

VA Rating Information:

38 CFR § 4.97 DC 6602

This guide is for informational purposes only. Every claim is unique—consult with an accredited claims agent for personalized guidance.

Sources: VA Disability Compensation, 38 CFR Part 4, Veterans Benefits Administration