Army MOS
VA Disability for 74D (CBRN Specialist)
Army 74D (CBRN Specialist) is a job that typically involved hazardous noise, combat and traumatic stress, heavy loads and impact, and burn pits and airborne hazards. That pattern is why veterans who held it commonly claim conditions like asthma, chronic bronchitis, eczema or dermatitis, and back or neck strain. This page covers the general pattern for the job, not your record.
Typical exposures for 74D
These are the general hazards that came with the job. Your own exposure depends on your units, deployments, and duties.
- Hazardous noise
Weapons fire, engines, aircraft, generators, or machinery at levels linked to tinnitus and hearing loss.
- Combat and traumatic stress
Firefights, casualties, mass-casualty care, and sustained threat, the kind of experience behind PTSD and depression claims.
- Heavy loads and impact
Rucks, body armor, lifting, carrying patients or ammunition, and hard landings that wear on the back, knees, and feet.
- Burn pits and airborne hazards
Smoke and fine particulate from open-air burn pits, dust, and sand during Southwest Asia and post-9/11 deployments. About this exposure →
- Chemicals and solvents
Solvents, degreasers, paints, cleaning agents, and other industrial chemicals used in the field, the shop, or on the line.
- Radiation
Ionizing radiation sources, or radio-frequency energy from radar and transmitters, depending on the duty. About this exposure →
Conditions commonly associated with 74D
Veterans who held this job commonly claim the conditions below. Each still needs a current diagnosis and evidence linking it to your service.
- AsthmaDC 6602Frequently claimed
Chemical agent exposure, decon chemicals
- Chronic bronchitisDC 6600Frequently claimed
Inhalation of chemical agents during training
- Eczema/dermatitisDC 7806Frequently claimed
Chemical decontaminants, MOPP gear irritation
- Lumbosacral/cervical strainDC 5237Frequently claimed
Heavy MOPP gear, carrying decon equipment
- TinnitusDC 6260Also commonly claimed
Decontamination equipment noise, weapons fire
- Sleep apneaDC 6847Also commonly claimed
Respiratory damage from chemical exposure
- Knee, limitation of flexionDC 5260Also commonly claimed
Operating in restrictive MOPP gear
- PTSDDC 9411Also commonly claimed
Chemical attack training realism, combat exposure
- HypertensionDC 7101Also commonly claimed
Stress from high-risk operations
- Hearing lossDC 6100Also commonly claimed
Cumulative noise exposure across weapons qual, training, and deployments
- Ankle, limited motionDC 5271Also commonly claimed
Uneven terrain, ruck marches, and obstacle-course training throughout service
- Foot injuries, otherDC 5284Also commonly claimed
Boots, marching, long days on feet, cumulative across any military role
PACT Act presumptives for 74D veterans
Many soldiers in this job deployed to Southwest Asia or the post-9/11 theater. Under the PACT Act, the presumption is based on where and when you served, not on your job title. It covers Gulf War service on or after August 2, 1990 in places such as Bahrain, Iraq, Kuwait, Oman, Qatar, Saudi Arabia, Somalia, and the United Arab Emirates, and post-9/11 service on or after September 11, 2001 in places such as Afghanistan, Djibouti, Egypt, Jordan, Lebanon, Syria, Uzbekistan, and Yemen.
If you served in a qualifying location and are later diagnosed, the VA treats certain conditions as presumed service-connected, so you do not have to prove the exposure caused them. The list includes asthma diagnosed after service, chronic bronchitis, COPD, chronic rhinitis, chronic sinusitis, constrictive bronchiolitis, and a range of cancers. Holding this job does not by itself mean you have any of them.
Full PACT Act burn pit list and locations → Gulf War Illness →
Earlier eras carry their own location-based presumptives, such as Agent Orange and Camp Lejeune water contamination.
This is the general pattern, not your claim. Most veterans held more than one job, served at specific bases, and worked specific aircraft or ships. Which conditions fit you, how they combine, and what they rate together depends on that full record.
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Common questions
Does the VA have a list of conditions for 74D?
No. The VA does not keep a list of disabilities by MOS, AFSC, or rating. It decides each claim on your own service records, medical evidence, and exam. What a job typically exposed people to can help explain how a condition started, which is why knowing the pattern for 74D CBRN Specialist is useful.
What conditions do 74D veterans commonly claim?
Veterans who served as Army 74D (CBRN Specialist) commonly claim conditions such as asthma, chronic bronchitis, eczema or dermatitis, back or neck strain, tinnitus, and sleep apnea. Each one still needs its own diagnosis and a link to service.
Are 74D veterans covered by the PACT Act?
The PACT Act presumptions are based on where and when you served, not on your job. If you served in a qualifying Gulf War or post-9/11 location, certain respiratory conditions and cancers are presumed service-connected.
Other Army jobs
More from VA Ready: all MOS pages · ratings by condition · toxic exposures
This page is for general informational purposes only and is not legal or medical advice. It describes what a job typically involved, not what any one veteran experienced, and the VA does not keep a list of conditions by MOS, AFSC, or rating. The VA decides service connection and ratings from your own records, evidence, and exam. VA Ready is not affiliated with the U.S. Department of Veterans Affairs. For free help filing, work with a
VA-accredited VSO.