01 / Occupational profile
Your 66T occupational profile
Bloodborne pathogen and sharps exposure in emergent procedures
Common occupational factor
Placing lines and managing airways on actively bleeding or combative patients under time pressure is a recognized high-risk setting for needlestick and blood/body-fluid exposure.
Trauma exposure and mass-casualty response
Assignment-dependent
Repeated exposure to severe trauma, pediatric emergencies, and patient deaths — and mass-casualty surges during deployment — are recognized stressors in emergency and critical-care nursing.
Physical strain during resuscitation and patient control
Common occupational factor
Emergent patient repositioning, restraint, CPR, and transfer during resuscitation are physically demanding and often performed without ideal body mechanics under time pressure.
Deployed trauma-bay and ICU duty
Location-dependent
66T/66S nurses assigned to Role 2/3 facilities receive battlefield casualties directly and may work installations with documented burn pit or other airborne hazard exposure.
02 / Your service
What did you actually do?
Your MOS is the starting point. Your actual assignment, era, equipment, location, and duties determine which parts of the occupational history are relevant. Use the Evidence Builder below to select your actual duties and see records that may corroborate them.
66T nurses triage incoming patients, run resuscitations, place central and peripheral lines, administer rapid-sequence medications, and manage airways and ventilators in close coordination with emergency physicians and trauma surgeons. The work is unpredictable by design — a quiet shift can turn into a multi-casualty event in minutes — and it concentrates the sharpest edge of clinical risk: emergent line placement on combative or actively bleeding patients, exposure to blood and body fluids during resuscitation, and handling of needles and sharps under time pressure. Deployed to a Role 2 or Role 3 facility, 66T/66S nurses receive battlefield casualties directly, working extended shifts through surges with little advance notice. Even in garrison, emergency department shifts run nights, weekends, and holidays on a rotating schedule that rarely settles into a routine.
Duties that may vary by assignment
- Triage and resuscitation of trauma and critically ill patients
- Emergent IV, central line, and airway management procedures
- Administering rapid-sequence and critical-care medications
- Handling needles, sharps, and blood/body fluids during resuscitation
- Mass-casualty event response in garrison and deployed settings
- Deployed trauma-bay and ICU duty at Role 2/3 facilities, where assigned
- Rotating shifts including nights, weekends, and holiday coverage
- Debriefing and documentation following high-acuity or fatal events
Related historical codes: 66S Critical Care Nurse (companion AOC trained alongside 66T)
Private, on this page only
Military Occupational Evidence Builder
Based on what you actually did in the military, what records might document it? Select only what applied to you. No name, file number, contact details, free text, or upload. Nothing is saved or sent.
Military service
Army · 66T Emergency Nurse
For another specialty, open its guide from the MOS library. A job code alone does not establish individual duties or exposure.
Era(s) of service
Deployments
Already have a VA decision?
Your Evidence Builder identifies records that may document your service history. If VA has already decided your claim, the next question is different: what did VA accept, what did VA reject, and why?
Request a free decision review03 / Corroboration
Building your occupational history
Records matter because they can connect a job title to an individual's actual work and circumstances.
Bloodborne pathogen and sharps exposure in emergent procedures
Records that may corroborate it
- · Occupational health/employee health exposure incident reports
- · Post-exposure prophylaxis and follow-up lab records
- · Duty assignment records placing you in an emergency department or trauma bay
Limit: An emergency or critical-care nursing assignment does not by itself establish a specific bloodborne pathogen exposure. A reported incident, current diagnosis, and medical opinion are still required.
Trauma exposure and mass-casualty response
Records that may corroborate it
- · Deployment orders and unit location records for Role 2/3 assignments
- · Mental health or behavioral health encounter notes, if sought during or after service
- · Buddy statements or after-action records describing specific mass-casualty events
Limit: The AOC alone does not establish a mental health diagnosis or a specific stressor; clinical findings, a stressor statement, and a medical opinion are required.
Physical strain during resuscitation and patient control
Records that may corroborate it
- · Sick call or physical therapy records during the assignment
- · Line-of-duty or incident reports for a specific injury
- · Evaluations describing emergency department or trauma-bay duty
Limit: Typical resuscitation demands do not by themselves establish a specific joint or back injury; a current diagnosis and medical opinion are required.
Deployed trauma-bay and ICU duty
Records that may corroborate it
- · Deployment orders and official military personnel file entries
- · Burn pit registry enrollment, if completed
- · Unit location and environmental records for the deployed facility
Limit: Deployment alone does not establish a specific respiratory, skin, or other diagnosis; clinical findings and, where applicable, PACT Act presumptive criteria or a medical opinion are required.
04 / Evidence standard
What your MOS can — and cannot — establish
May help document
Work performed, circumstances of service, consistency of an alleged exposure, and the nature or duration of duties where supported by individual records.
Does not automatically establish
A diagnosis, medical causation, severity, percentage, presumption, or entitlement to service connection.
05 / Medical evidence
Conditions that may be relevant to the occupational history
This is not a list of conditions to claim. A veteran's actual diagnosis and individual service record determine relevance; occupational evidence is not medical causation.
Mental health +
PTSD, depression, or anxiety
Why the occupation may matter: Repeated trauma exposure, pediatric emergencies, deaths, and mass-casualty surges are recognized stressors in emergency and critical-care nursing.
Records and clinical evidence: Current diagnosis, a stressor statement or corroborating record, and a medical opinion.
Occupational history alone does not establish this diagnosis or its medical relationship to service.
Infectious / bloodborne +
Bloodborne pathogen exposure sequelae
Why the occupation may matter: Emergent line placement and airway management on bleeding or combative patients are a documented occupational hazard.
Records and clinical evidence: Occupational health exposure report, current diagnosis, and a medical opinion.
Occupational history alone does not establish this diagnosis or its medical relationship to service.
Sleep +
Insomnia and sleep disruption
Why the occupation may matter: Rotating shifts covering nights, weekends, and holidays are a routine feature of emergency department staffing.
Records and clinical evidence: Current diagnosis, duty-schedule records, and a medical opinion.
Occupational history alone does not establish this diagnosis or its medical relationship to service.
Spine / joints +
Back and joint conditions
Why the occupation may matter: Emergent patient control, restraint, and CPR during resuscitation load the back and joints under time pressure.
Records and clinical evidence: Current diagnosis, in-service treatment or duty records, and a medical opinion.
Occupational history alone does not establish this diagnosis or its medical relationship to service.
06 / Exposure record
ILER and toxic exposure
For applicable exposure-related claims, VA may review the Individual Longitudinal Exposure Record (ILER) and a toxic exposure risk activity (TERA) memorandum along with deployment and occupational records. An ILER entry does not automatically establish exposure or service connection.
07 / After a decision
Why a 66T claim may still be denied
An exposure finding is not the same as a grant. These are examples from the researched guide, not predictions about a particular case.
VA may accept
A duty or event consistent with the service record
But may deny
A diagnosis, medical relationship, or rating element
Record to examine
Decision findings, service and private treatment records, examination rationale, and medical opinions.
Mass-casualty stressor undocumented
A specific surge or casualty event may never have generated a written after-action report; unit records, deployment orders, and buddy statements may help establish it.
Needlestick treated informally and not logged
Under time pressure during a resuscitation, an exposure may not have been reported through occupational health; personal medical records and buddy statements may help fill the gap.
Sleep or mental health symptoms attributed only to deployment, not shift work
Garrison emergency-department rotating shifts can independently contribute to sleep disruption; duty schedules help show the full picture.
Oakridge Claims / Appeals Focused
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66T questions
Is 66T the same as 66S Critical Care Nurse?
No — they are related but separate AOCs that train together at Brooke Army Medical Center; 66T is Emergency Nursing and 66S is Critical Care. Note which one appears on your records.
Does my 66T AOC prove I responded to a mass-casualty event?
No. It documents the specialty; deployment orders, unit records, and after-action documentation (where they exist) support a specific event.
What if I never reported a needlestick during a trauma resuscitation?
Buddy statements, personal medical records showing post-exposure testing, and duty records placing you in the trauma bay may help document it after the fact.
Sources and legal references
General education only; not legal or medical advice. Oakridge Claims is a private business, not affiliated with or endorsed by VA. Nothing here establishes a representative-client relationship or guarantees a result. Free accredited VSO help is available.