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    VA Disability by MOS

    Army / Officer — medical, Army Medical Corps

    62B Field SurgeonVA Disability & Occupational Evidence Guide

    62B Field Surgeons are Medical Corps physicians — holding an MD or DO degree — who provide primary care and operational medicine support to a maneuver unit, typically as a battalion surgeon. The title is a legacy term; most 62Bs see patients in a clinic or battalion aid station rather than performing surgery. The AOC alone does not show which unit, which deployment, or which clinical caseload a given physician actually carried. This guide covers the duties a 62B record may document, the records that may corroborate them, and where claims commonly stall.

    Last reviewed 2026-10-11 · Educational resource · MOS alone does not establish service connection

    01 / Occupational profile

    Your 62B occupational profile

    Not a medical risk score

    Field and deployed operational medicine duty

    Location-dependent

    62Bs operate aid stations and clinics in the field and during deployment, exposed to the same austere environmental conditions, terrain, and, in some deployments, documented burn pit or airborne hazard sources as the unit they support.

    Sharps and bloodborne-pathogen exposure during trauma care

    Common occupational factor

    Directing and performing trauma stabilization, line placement, and wound management at a battalion aid station or Role 1/2 facility involves repeated blood and sharps contact, often under field conditions.

    Command-level responsibility for casualties and medical risk

    Assignment-dependent

    As the unit's senior medical authority, a 62B carries decision-making responsibility during mass-casualty events, medical evacuations, and fitness-for-duty determinations with command consequences.

    Field conditions and physical demands of unit movement

    Common occupational factor

    62Bs move with the unit on road marches, field exercises, and austere deployments, carrying aid bags and equipment alongside the soldiers they treat.

    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.

    62B physicians lead the medical section of a battalion or similar unit, running sick call, managing soldier readiness and medical boards, and advising the commander on medical threats to the mission. In garrison, that means a full clinic schedule plus administrative responsibility for the unit's medical readiness; in the field or deployed, it means operating a battalion aid station or Role 1/2 facility, triaging casualties, and directing tactical combat casualty care under the command surgeon's guidance. Field exercises and deployments put 62Bs outdoors for extended periods, exposed to the same environmental conditions as the troops they support, while also carrying the clinical and administrative weight of running a medical treatment facility with limited staff and supplies.

    Duties that may vary by assignment

    • Battalion or unit-level sick call and primary care
    • Operating battalion aid stations and directing tactical combat casualty care
    • Soldier readiness processing, medical board recommendations, and fitness-for-duty determinations
    • Advising command on medical threats, preventive medicine, and casualty estimates
    • Field and deployed clinical duty, including trauma stabilization
    • Minor procedures (suturing, splinting, line placement) in field conditions
    • Sharps and bloodborne-pathogen exposure during clinical and trauma care
    • Extended field exercises and deployments in austere environments

    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 · 62B Field Surgeon

    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?

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    03 / Corroboration

    Building your occupational history

    Records matter because they can connect a job title to an individual's actual work and circumstances.

    Field and deployed operational medicine duty

    Records that may corroborate it

    • · Deployment orders and unit location records
    • · Burn pit registry enrollment, if completed
    • · OERs describing field or deployed clinical assignment

    Limit: Deployment alone does not establish a specific diagnosis; clinical findings and, where applicable, PACT Act presumptive criteria or a medical opinion are required.

    Sharps and bloodborne-pathogen exposure during trauma care

    Records that may corroborate it

    • · Occupational health/employee health exposure incident reports
    • · After-action reports or unit medical logs from casualty events
    • · Credentialing/privileging file for trauma-related procedures

    Limit: An operational medicine assignment does not by itself establish a specific exposure event. A reported incident, current diagnosis, and medical opinion are still required.

    Command-level responsibility for casualties and medical risk

    Records that may corroborate it

    • · Deployment orders and after-action records for specific incidents
    • · Mental health or behavioral health encounter notes, if sought during or after service
    • · OERs describing the scope of medical and command-advisory responsibilities

    Limit: Responsibility level alone does not establish a mental health diagnosis; clinical findings, a stressor statement, and a medical opinion are required.

    Field conditions and physical demands of unit movement

    Records that may corroborate it

    • · Sick call or physical therapy records during the assignment
    • · Line-of-duty or incident reports for a specific injury
    • · Unit training schedules or deployment records documenting field time

    Limit: Field duty alone does not establish a specific musculoskeletal diagnosis; a current diagnosis and medical opinion are required.

    04 / Evidence standard

    What your MOS can — and cannot — establish

    Military occupationActual duties / exposuresCorroborating recordsCurrent disabilityMedical relationshipVA adjudication

    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: Command-level responsibility for casualty decisions and mass-casualty events during deployment are recognized stressors.

    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: Trauma stabilization and wound management at an aid station involve repeated blood and sharps contact.

    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.

    Spine / joints +

    Back and joint conditions

    Why the occupation may matter: Field movement with the unit, carrying aid bags and equipment, loads the back and joints repeatedly.

    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.

    Respiratory +

    Respiratory conditions from deployed environmental exposure

    Why the occupation may matter: Deployed clinical duty at some installations involved documented burn pit or airborne hazard exposure.

    Records and clinical evidence: Deployment location records, current diagnosis, and PACT Act presumptive criteria or a medical opinion where applicable.

    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 62B 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.

    "Field Surgeon" title misunderstood as surgical practice

    The AOC name is historical; most 62Bs provide primary and operational care, not surgery. Clarifying actual duties in a statement can prevent confusion during review.

    Mass-casualty or command-stress claim lacks corroboration

    Command-level stress is often undocumented in real time; after-action reports, deployment orders, and buddy statements may help establish specific events.

    Field-related joint or back pain treated informally

    Physicians sometimes self-treat minor injuries without a chart entry; buddy statements and unit training records may help fill that gap.

    How to read a VA denial

    Oakridge Claims / Appeals Focused

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    62B questions

    Does 62B mean I performed surgery?

    No. "Field Surgeon" is the historical title for the battalion-level Medical Corps physician AOC; most 62Bs provide primary and operational medicine, not surgical procedures.

    Does my 62B record automatically establish combat exposure?

    No. Deployment orders, unit location records, and after-action documentation (where they exist) are what corroborate specific exposures or events.

    What if my own back or joint pain from field duty was never charted?

    A current diagnosis, buddy statements, and unit training or deployment records describing your field role may help support the claim even without a contemporaneous entry.

    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.

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