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United States Army The United States Army (USA) is the land warfare, land military branch, service branch of the United States Armed Forces. It is one of the eight Uniformed services of the United States, U.S. uniformed services, and is designated as the Army o ...
uses various personnel management systems to classify soldiers in different specialties which they receive specialized and formal training on once they have successfully completed Basic Combat Training (BCT). Enlisted soldiers are categorized by their assigned job called a Military Occupational Specialty (MOS). MOS are labeled with a short alphanumerical code called a military occupational core specialty code (MOSC), which consists of a two-digit number appended by a Latin letter. Related MOSs are grouped together by Career Management Fields (CMF). For example, an enlisted soldier with MOSC 11B works as an infantryman (his MOS), and is part of CMF 11 (the CMF for infantry).
Commissioned officers An officer is a person who holds a position of authority as a member of an armed force or uniformed service. Broadly speaking, "officer" means a commissioned officer, a non-commissioned officer, or a warrant officer. However, absent context ...
are classified by their area of concentration, or AOC. Just like enlisted MOSCs, AOCs are two digits plus a letter. Related AOCs are grouped together by specific
branch A branch, sometimes called a ramus in botany, is a woody structural member connected to the central trunk of a tree (or sometimes a shrub). Large branches are known as boughs and small branches are known as twigs. The term ''twig'' usually ...
of the Army or by broader in scope functional areas (FA). Typically, an officer will start in an AOC of a specific branch and move up to an FA AOC.
Warrant officers Warrant officer (WO) is a rank or category of ranks in the armed forces of many countries. Depending on the country, service, or historical context, warrant officers are sometimes classified as the most junior of the commissioned ranks, the most ...
are classified by warrant officer military occupational specialty, or WOMOS. Codes consists of three digits plus a letter. Related WOMOS are grouped together by Army branch. The Army is currently restructuring its personnel management systems, as of 2019.(2019) Five thing Army officers and units should know about the Assignment Interactive Module
/ref>Michael J. Colarusso and David S. Lyle (February 2014) Senior officer talent management: fostering institutional adaptability
/ref> Devon L. Suits, Army News Service (APRIL 24, 2019) Army makes big changes to centralized promotion board system
/ref> Changes took place in 2004 and continued into 2013. Changes include deleting obsolete jobs, merging redundant jobs, and using common numbers for both enlisted CMFs and officer AOCs (e.g. "35" is military intelligence for both officers and enlisted).


Immaterial & Personnel Special Reporting Codes

Officer *00A Duties Unassigned *00B General Officer *00C Relieved from Duty; Sick in Hospital or Quarters *00D Newly Commissioned Officers Awaiting Entry on Active Duty for Officer Basic Course Attendance *00E Student Officer *01A Officer Generalist *01B Aviation/Infantry/Armor/MI Immaterial *01C Chemical/Engineer/MP Immaterial *01D Army Financial Management/Adjutant General immaterial *02A Combat Arms Generalist *02B Infantry/Armor Immaterial *02C Infantry/Armor/Field Artillery/Engineer Immaterial *03A Infantry/Armor Immaterial *05A Army Medical Department *09G Army National Guard (ARNG) on Active Duty Medical Hold *09H US Army Reserve (USAR) on Active Duty Medical Hold Warrant *001A Unqual in Auth WO MOS *002A Patient *003A Student *004A Duties Unassigned *011A Brch/MOS Immaterial *019G Army National Guard on Active Duty Medical Hold *019H US Army Reserve on Active Duty Medical Hold
Enlisted *00F MOS Immaterial National Guard Bureau (NGB) *00G MOS Immaterial US Army Reserve (USAR) *00S Special Duty Assignment AFSC *00Z Command Sergeant Major *09B Trainee Unassigned *09C Trainee Language *09D College Trainee *09G Army National Guard (ARNG) on Active Duty Medical Hold *09H US Army Reserve (USAR) on Active Duty Medical Hold *09J GED Completion Program *09M March 2 Success *09N Nurse Corps Candidate *09R Simultaneous MBR Program *09S Commissioned Officer Candidate *09T College Student Army National Guard Officer Program *09U Prior Service or Branch Transfer without Defined MOS *09W Warrant Officer Candidate


Infantry Branch (IN)

Officer *11A
Infantry Infantry is a military specialization which engages in ground combat on foot. Infantry generally consists of light infantry, mountain infantry, motorized infantry & mechanized infantry, airborne infantry, air assault infantry, and mar ...
Officer Enlisted *11B Infantryman (includes soldiers formerly designated 11M echanizedand 11H nti-armor 11B Infantryman is the basic infantry soldier MOS of the
US Army The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, cla ...
. *11C Indirect Fire Infantryman (Mortarman) *11D Armor Reconnaissance Specialist *11E Armor Crewmen *11H Heavy Anti-armor Weapons Crewman *11M Fighting Vehicle Infantryman *11X Undetermined Infantry (Open Enlistment Option, B/C determined during training.) *11Z Infantry Senior Sergeant


Corps of Engineers Branch (EN)

*Prior to 1999, the Engineer designations were 12 series and 83 series. *In 1999, CMF 83 changed to CMF 51. *In 2004, CMF 51 changed to CMF 21. *In 2004, the engineer designation changed from 12 to 21. *In 2009, the engineer designation was changed again, from CMF 21 to CMF 12. *In 2013, the engineer officer designations 12B (
Combat Engineer A combat engineer (also called pioneer or sapper) is a type of soldier who performs military engineering tasks in support of land forces combat operations. Combat engineers perform a variety of military engineering, tunnel and mine warfare tas ...
) and 12D (Facilities/Contract Construction Management Engineer (FCCME)) were consolidated into 12A.
Officer *12A Engineer; General Engineer Warrant *120A Construction Engineer Technician *125D Geospatial Information Technician Enlisted *12A Engineer Senior Sergeant *12B Combat Engineer *12C Bridge Crewmember *12D Diver *12G Quarrying Specialist (RC) *12H Construction Engineering Supervisor *12K Plumber *12M Firefighter *12N Horizontal Construction Engineer *12P Prime Power Production Specialist *12Q Power Line Distribution Specialist (RC); No longer in use *12R Interior Electrician *12T Technical Engineer *12V Concrete and Asphalt Equipment Operator; No longer in use *12W Carpentry and Masonry Specialist *12X General Engineering Supervisor *12Y Geospatial Engineer *12Z Combat Engineering Senior Sergeant


Field Artillery Branch (FA)

Officer *13A Field Artillery Officer Warrant *131A Field Artillery Technician Enlisted *13B Cannon Crewmember *13F Fire Support Specialist *13J Fire Control Specialist (Formerly 13P and 13D) *13M Multiple Launch Rocket System/
High Mobility Artillery Rocket System The M142 HIMARS (M142 High Mobility Artillery Rocket System) is a light multiple rocket launcher developed in the late 1990s for the United States Army and mounted on a standard United States Army Family of Medium Tactical Vehicles (FMTV) truc ...
Crewmember *13R Field Artillery Firefinder Radar Operator *13Z Field Artillery Senior Sergeant/Sergeant Major


Air Defense Artillery Branch The Air Defense Artillery Branch is the branch of the United States Army that specializes in anti-aircraft weapons (such as surface to air missiles). In the U.S. Army, these groups are composed of mainly air defense systems such as the Patrio ...
(ADA)

Officer *14A
Air Defense Artillery The Air Defense Artillery Branch is the branch of the United States Army that specializes in anti-aircraft weapons (such as surface to air missiles). In the U.S. Army, these groups are composed of mainly air defense systems such as the Patrio ...
Officer Warrant *140A Command and Control Systems Integrator *140K Air And Missile Defense (AMD) Tactician *140L Air and Missile Defense (AMD) Technician (
Patriot A patriot is a person with the quality of patriotism. Patriot may also refer to: Political and military groups United States * Patriot (American Revolution), those who supported the cause of independence in the American Revolution * Patriot m ...
Systems Technician) *140Z Air Defense Artillery (ADA) Immaterial Enlisted *14E
PATRIOT A patriot is a person with the quality of patriotism. Patriot may also refer to: Political and military groups United States * Patriot (American Revolution), those who supported the cause of independence in the American Revolution * Patriot m ...
Fire Control Enhanced Operator/Maintainer *14G Air Defense Battle Management System Operator *14H Air Defense Enhanced Early Warning System Operator *14P Air and Missile Defense Crewmember *14S Avenger Crew Member *14T PATRIOT Launching Station Enhanced Operator/Maintainer *14Z Air Defense Artillery (ADA) Senior Sergeant


Aviation Branch (AV)

Officer *15A Aviation Officer *15B Aviation
Combined Arms Combined arms is an approach to warfare that seeks to integrate different combat arms of a military to achieve mutually complementary effects (for example by using infantry and armour in an urban environment in which each supports the other) ...
Operations *15C Aviation All-Source Intelligence Officer *15D Aviation Maintenance Officer Warrant *150A Air Traffic and Air Space Management Technician *150U Unmanned Aircraft Systems Operations Technician *151A Aviation Maintenance Technician (Nonrated) *152C OH-6 Pilot *152E AH-64E Attack Pilot *152F
AH-64A The Boeing AH-64 Apache () is an American twin-turboshaft attack helicopter with a tailwheel-type landing gear arrangement and a tandem cockpit for a crew of two. It features a nose-mounted sensor suite for target acquisition and night visi ...
Attack Pilot *152G AH-1 Attack Pilot (RC) *152H AH-64D Attack Pilot *153A
Rotary Wing A rotorcraft or rotary-wing aircraft is a heavier-than-air aircraft with rotary wings or rotor blades, which generate lift by rotating around a vertical mast. Several rotor blades mounted on a single mast are referred to as a rotor. The Internati ...
Aviator (Aircraft Nonspecific) *153B UH-1 Pilot (RC) *153D
UH-60 The Sikorsky UH-60 Black Hawk is a four-blade, twin-engine, medium-lift utility military helicopter manufactured by Sikorsky Aircraft. Sikorsky submitted the S-70 design for the United States Army's Utility Tactical Transport Aircraft System ( ...
Pilot *153DD UH-60
MEDEVAC Medical evacuation, often shortened to medevac or medivac, is the timely and efficient movement and en route care provided by medical personnel to wounded being evacuated from a battlefield, to injured patients being evacuated from the scene of a ...
Pilot *153E MH-60 Pilot *153L UH-72A Pilot *153M
UH-60M The Sikorsky UH-60 Black Hawk is a four-blade, twin-engine, medium-lift Utility helicopter, utility military helicopter manufactured by Sikorsky Aircraft. Sikorsky submitted the S-70 design for the United States Army's Utility Tactical Transpo ...
Pilot *154C CH-47D Pilot *154E
MH-47 The Boeing CH-47 Chinook is a tandem rotor helicopter developed by American rotorcraft company Vertol and manufactured by Boeing Vertol. The Chinook is a heavy-lift helicopter that is among the heaviest lifting Western helicopters. Its name, ...
Pilot *154F CH-47F Pilot *155A
Fixed Wing A fixed-wing aircraft is a heavier-than-air flying machine, such as an airplane, which is capable of flight using wings that generate lift caused by the aircraft's forward airspeed and the shape of the wings. Fixed-wing aircraft are distin ...
Aviator (Aircraft Nonspecific) *155E C-12 Pilot *155F Jet Aircraft Pilot ( C-20F/J, ) *155G O-5A/EO-5B/RC-7 Pilot
Enlisted *15B Aircraft Powerplant Repairer *15C MQ-1 (Gray Eagle) Operator *15D Aircraft Powertrain Repairer *15E RQ-5 (Shadow) Repairer *15F Aircraft Electrician *15G Aircraft Structural Repairer *15H Aircraft Pneudraulics Repairer *15K Aircraft Components Repair Supervisor *15M MQ-1 (Gray Eagle) Repairer *15N Avionic Mechanic *15P Aviation Operations Specialist *15Q
Air Traffic Control Air traffic control (ATC) is a service provided by ground-based air traffic controllers who direct aircraft on the ground and through a given section of controlled airspace, and can provide advisory services to aircraft in non-controlled airs ...
Operator *15R AH-64 Attack Helicopter Repairer *15T UH-60 Helicopter Repairer *15U CH-47 Helicopter Repairer *15V Observation/Scout Helicopter Repairer (RC) *15W RQ-5 (Shadow) Operator *15X AH-64A Armament/Electrical/Avionics Systems Repairer *15Y AH-64D Armament/Electrical/Avionic Systems Repairer *15Z Aircraft Maintenance Senior Sergeant


Cyber Branch (CY)

OfficerArmy Cyber branch offers Soldiers new challenges, opportunities
WWW.ARMY.MIL, by Fort Gordon Public Affairs Office, dated 24 November 2014, last accessed 1 February 2015
Department of the Army Pamphlet 670–1, Guide to the Wear and Appearance of Army Uniforms and Insignia
, dated 2 December 2014, last accessed 24 December 2014
*17A Cyber Warfare Officer *17B Cyber Electromagnetic Activities Officer - Electronic Warfare *17D Cyber Capabilities Development Officer Warrant *170A Cyber Operations Technician *170B Cyber Electromagnetic Activities Technician - Electronic Warfare *170D Cyber Capabilities Developer Technician Enlisted *17C Cyber Operations Specialist *17E Electronic Warfare Specialist


Special Forces (SF)

Officer *18A Special Forces Officer - CPT-COL Warrant *180A Special Forces Warrant Officer - WO1-CW5 Enlisted *18B Special Forces Weapons Sergeant - SGT-SFC *18C Special Forces Engineer Sergeant - SGT-SFC *18D Special Forces Medical Sergeant - SGT-SFC *18E Special Forces Communications Sergeant - SGT-SFC *18F Special Forces Intelligence Sergeant - SSG-SFC *18X Special Forces Candidate *18Z Special Forces Senior Sergeant - MSG-CSM


Armor Branch The Armor Branch of the United States Army is an active armored warfare combat arms branch. It was created provisionally in 1940 as Armored Force under the Chief of the Armored Force, Brigadier General Adna R. Chaffee, Jr. and took control ...
(AR)

Officer *19A Armor Officer Enlisted *19C Bradley Crewmember *19D
Cavalry Scout Cavalry Scout is the job title of someone who has achieved the military occupational specialty of 19D Armored Reconnaissance Specialist in the Combat Arms branch of the United States Army. As with all enlisted soldiers in the United States Caval ...
*19K M1 Armor Crewman *19Z Armor Senior Sergeant


Signal Corps Branch (SC)

Officer *25A Signal, General Warrant *255A Information Services Technician * 255N Network Management Technician *255S Information Protection Technician *255Z Senior Network Operations Technician Enlisted *25B Information Technology Specialist *25C Radio Operator-Maintainer *25D Cyber Network Defender *25E Electromagnetic Spectrum Manager *25F Network Switching Systems Operator-Maintainer *25L Cable Systems Installer-Maintainer *25M Multimedia Illustrator *25N Nodal Network Systems Operators-Maintainer * 25P Microwave Systems Operator/Maintainer *25Q Multichannel Transmission Systems Operator-Maintainer *25R Visual Information Equipment Operator-Maintainer * 25S Satellite Communications Systems Operator/Maintainer * 25T Satellite/Microwave Systems Chief *
25U Signal Support Systems Specialist The United States Army uses various personnel management systems to classify soldiers in different specialties which they receive specialized and formal training on once they have successfully completed Basic Combat Training (BCT). Enlisted soldi ...
*25V Combat Documentation/Production Specialist *25W Telecommunications Operations Chief *25X Chief Signal NCO *25Z Visual Information Operations Chief


Information Network Engineering Functional Area (FA 26)

Effective 1 October 2016, Functional Areas 24 and 53 were merged into FA 26. Officer *26A Network Systems Engineer (formerly Functional Area 24A, Telecommunications Systems Engineer) *26B Information Systems Engineer (formerly Functional Area 53A, Information Systems Manager) *26Z Senior Information Network Engineer (26A and 26B merge at O6 to 26Z)


Judge Advocate General Branch The Judge Advocate General Branch of the Pakistan Armed Forces is composed of Pakistan's Military senior officers, lawyers and judges who provide legal services to the Army, Air Force, Navy, and Marines at all levels of command. JAG branch comes d ...
(JA)

Officer *27A
Judge Advocate Judge-advocates are military lawyers serving in different capacities in the military justice systems of different jurisdictions. Australia The Australian Army Legal Corps (AALC) consists of Regular and Reserve commissioned officers that prov ...
*27B Military Judge Warrant *270A Legal Administrator Enlisted *27D Paralegal Specialist


Information Operations Functional Area (FA 30)

Officer *30A Information Operations Officer


Military Police Branch (MP)

Officer *31A
Military Police Military police (MP) are law enforcement agencies connected with, or part of, the military of a state. In wartime operations, the military police may support the main fighting force with force protection, convoy security, screening, rear rec ...
Warrant *311A CID Special Agent Enlisted *31B
Military Police Military police (MP) are law enforcement agencies connected with, or part of, the military of a state. In wartime operations, the military police may support the main fighting force with force protection, convoy security, screening, rear rec ...
*31D CID Special Agent *31E Internment/Resettlement Specialist *31K Working Dog Handler


Strategic Intelligence Functional Area (FA 34)

Officer *34A Strategic Intelligence Officer


Military Intelligence Branch (MI)

OfficerPamphlet 600–3 Commissioned Officer Professional Development and Career Management
Department of the Army, dated 3 December 2014, last accessed 28 March 2015
*35D All Source Intelligence Officer *35E
Counterintelligence Counterintelligence is an activity aimed at protecting an agency's intelligence program from an opposition's intelligence service. It includes gathering information and conducting activities to prevent espionage, sabotage, assassinations or ...
Officer *35F
Human Intelligence Human intelligence is the intellectual capability of humans, which is marked by complex cognitive feats and high levels of motivation and self-awareness. High intelligence is associated with better outcomes in life. Through intelligence, humans ...
Officer *35G Signals Intelligence Officer Warrant *350F All Source Intelligence Technician *350G Imagery Intelligence Technician *351Z
Attaché In diplomacy, an attaché is a person who is assigned ("to be attached") to the diplomatic or administrative staff of a higher placed person or another service or agency. Although a loanword from French, in English the word is not modified accord ...
Technician *351L
Counterintelligence Counterintelligence is an activity aimed at protecting an agency's intelligence program from an opposition's intelligence service. It includes gathering information and conducting activities to prevent espionage, sabotage, assassinations or ...
Supervisory Special Agent *351M Human Intelligence Collection Technician *351Y Area Intelligence Technician *352N Signal Intelligence Analysis Technician *352S Signals Collector Technician *353T Intelligence Systems Maintenance Technician
Enlisted * 09L Interpreter/Translator *35F Intelligence Analyst *35G Geospatial Intelligence Imagery Analyst *35L
Counterintelligence Counterintelligence is an activity aimed at protecting an agency's intelligence program from an opposition's intelligence service. It includes gathering information and conducting activities to prevent espionage, sabotage, assassinations or ...
Special Agent * 35M
Human Intelligence Human intelligence is the intellectual capability of humans, which is marked by complex cognitive feats and high levels of motivation and self-awareness. High intelligence is associated with better outcomes in life. Through intelligence, humans ...
Collector *35N Signals Intelligence Analyst *35P Cryptologic Linguist *35Q Cryptologic Network Warfare Specialist; No longer in use * 35S Signals Collector/Analyst * 35T Military Intelligence Systems Maintainer/Integrator *35V Signals Intelligence Senior Sergeant/Chief Signals Intelligence Sergeant *35X Intelligence Senior Sergeant/Chief Intelligence Sergeant *35Y Chief
Counterintelligence Counterintelligence is an activity aimed at protecting an agency's intelligence program from an opposition's intelligence service. It includes gathering information and conducting activities to prevent espionage, sabotage, assassinations or ...
/Human Intelligence Sergeant *35Z Signals Intelligence (Electronic Warfare) / Senior Sergeant/ Chief


Finance & Comptroller Branch (FC)

Officer *36A Financial Manager Enlisted *36B Financial Management Technician


Psychological Operations Branch (PO)

Officer *37A Psychological Operations Enlisted *37F Psychological Operations Specialist


Civil Affairs Branch (CA)

Officer *38A Civil Affairs Officer *38G Military Government Specialist *38S Special Operations Civil Affairs Officer Enlisted *38B Civil Affairs Specialist *38R Civil Reconnaissance Sergeant *38W Civil Affairs Medic *38Z Civil Affairs Senior Sergeant


Space Operations Functional Area (FA 40)

Officer * 40A Space Operations *40C Army Astronaut


Adjutant General Corps The Adjutant General's Corps, formerly the Adjutant General's Department, is a Structure of the United States Army#Branches and functional areas, branch of the United States Army first established in 1775. This branch provides personnel service ...
(AG)

Officer *42B Human Resources Officer *42C Army Bands *42H Senior Human Resources Officer Warrant *420A Human Resources Technician *420C Bandmaster Enlisted *42A Human Resources Specialist *42R Musician *42S Special Band Member Recruiting *79R Recruiter Noncommissioned Officer *79S Career Counselor *79T Recruiting and Retention NCO (ANG) *79V Army Reserve Career Counselor (USAR)


Public Affairs Functional Area (FA and CMF 46)

Officer *46A Public Affairs, General *46X Public Affairs, General
Enlisted *46S Public Affairs Mass Communications Specialist *46Z Chief Public Affairs NCO


Academy Professor Functional Area (FA 47)

Officer
*47A USMA, Professor *47C USMA, Professor of English *47D USMA, Professor of Electrical Engineering and Computer Science *47E USMA, Professor of Law *47F USMA, Professor of Systems Engineering *47G USMA, Professor of Foreign Languages *47H USMA, Professor of Physics *47J USMA, Professor of Social Sciences *47K USMA, Professor of History
*47L USMA, Professor of Behavioral Sciences and Leadership *47M USMA, Professor of Chemistry *47N USMA, Professor of Mathematical Sciences *47P USMA, Professor of Geography and Environmental Engineering *47Q USMA, Professor and Associate Dean *47R USMA, Professor of Civil and Mechanical Engineering *47S USMA, Professor of Physical Education *47T USMA, Professor of Leader Development and Organizational Learning *47U USMA, Professor of Military Art and Science *47V USMA, Professor of Army Cyber


Foreign Area Officer Functional Area (FA 48)

Officer *48B Latin America *48C Europe (no longer used -- these officers are now designated 48E) *48D South Asia *48E Eurasia *48F China *48G Mideast/North Africa *48H Northeast Asia *48I Southeast Asia *48J Africa, South of the Sahara *48X Foreign Area Officer


Operations Research/Systems Analysis (ORSA) Functional Area (FA 49)

Officer *49A Operations Research/Systems Analysis *49W Trained, ORSA *49X Untrained, ORSA


Force Management Functional Area (FA 50)

Officer *50A Force Development


Army Acquisition Corps (FA and CMF 51)

Officer *51A Program Management *51C Contract Management *51R Systems Automation Acquisition and Engineering *51S Research and Engineering *51T Test and Evaluation *51Z Acquisitions Noncommissioned Officer *51C Acquisition, Logistics & Technology (AL&T) Contracting NCO


Nuclear and Counter WMD Functional Area (FA 52)

Officer *52B Nuclear and Counter WMD Officer


Chaplain Branch (CH)

Officer *56A Command and Unit Chaplain *56D Clinical Pastoral Educator *56X Chaplain Candidate Enlisted * 56M Religious Affairs Specialist


Simulation Operations Functional Area (FA 57)

Officer *57A Simulation Operations Officer


Army Marketing Functional Area (FA 58)

Officer *58A Army Marketing OfficerArmy Directive 2019-25 (Establishment of the Office of the Chief Army Enterprise Marketing)
Secretary of the Army Memorandum, dated 1 August 2019, last accessed 1 January 2020


Strategic Plans and Policy Functional Area (FA 59)

Officer *59A Strategist


Medical Department Branches


Medical Corps Branch (MC)

Officer
*60A Operational Medicine *60B
Nuclear Medicine Nuclear medicine or nucleology is a medical specialty involving the application of radioactive substances in the diagnosis and treatment of disease. Nuclear imaging, in a sense, is " radiology done inside out" because it records radiation emi ...
Officer *60C
Preventive Medicine Preventive healthcare, or prophylaxis, consists of measures taken for the purposes of disease prevention.Hugh R. Leavell and E. Gurney Clark as "the science and art of preventing disease, prolonging life, and promoting physical and mental hea ...
Officer *60D Occupational Medicine Officer *60F
Pulmonary Disease Respiratory diseases, or lung diseases, are pathological conditions affecting the organs and tissues that make gas exchange difficult in air-breathing animals. They include conditions of the respiratory tract including the trachea, bronchi, bron ...
/ Critical Care Officer *60G
Gastroenterologist Gastroenterology (from the Greek gastḗr- “belly”, -énteron “intestine”, and -logía "study of") is the branch of medicine focused on the digestive system and its disorders. The digestive system consists of the gastrointestinal tract, ...
*60H
Cardiologist Cardiology () is a branch of medicine that deals with disorders of the heart and the cardiovascular system. The field includes medical diagnosis and treatment of congenital heart defects, coronary artery disease, heart failure, valvular ...
*60J Obstetrician and Gynecologist *60K
Urologist Urology (from Greek οὖρον ''ouron'' "urine" and '' -logia'' "study of"), also known as genitourinary surgery, is the branch of medicine that focuses on surgical and medical diseases of the urinary-tract system and the reproductive org ...
*60L
Dermatologist Dermatology is the branch of medicine dealing with the skin.''Random House Webster's Unabridged Dictionary.'' Random House, Inc. 2001. Page 537. . It is a speciality with both medical and surgical aspects. A dermatologist is a specialist medica ...
*60M
Allergist An allergist is a physician specially trained to manage and treat allergies, asthma and the other allergic diseases. They may also be called immunologists. Becoming an allergist Becoming an allergist/immunologist requires completion of at lea ...
, Clinical Immunologist *60N
Anesthesiologist Anesthesiology, anaesthesiology, or anaesthesia is the medical specialty concerned with the total perioperative care of patients before, during and after surgery. It encompasses anesthesia, intensive care medicine, critical emergency medicine ...
*60P Pediatrician *60Q Pediatric Sub-Specialist *60R Child Neurologist *60S Ophthalmologist *60T
Otolaryngologist Otorhinolaryngology ( , abbreviated ORL and also known as otolaryngology, otolaryngology–head and neck surgery (ORL–H&N or OHNS), or ear, nose, and throat (ENT)) is a surgical subspeciality within medicine that deals with the surgical a ...
*60U Child Psychiatrist *60V
Neurologist Neurology (from el, νεῦρον (neûron), "string, nerve" and the suffix -logia, "study of") is the branch of medicine dealing with the diagnosis and treatment of all categories of conditions and disease involving the brain, the spinal c ...
*60W Psychiatrist *61A
Nephrologist Nephrology (from Greek'' nephros'' "kidney", combined with the suffix ''-logy'', "the study of") is a specialty of adult internal medicine and pediatric medicine that concerns the study of the kidneys, specifically normal kidney function ( ...
*61B Medical Oncologist/ Hematologist *61C
Endocrinologist Endocrinology (from ''endocrine'' + '' -ology'') is a branch of biology and medicine dealing with the endocrine system, its diseases, and its specific secretions known as hormones. It is also concerned with the integration of developmental events ...
*61D
Rheumatologist Rheumatology (Greek ''ῥεῦμα'', ''rheûma'', flowing current) is a branch of medicine devoted to the diagnosis and management of disorders whose common feature is inflammation in the bones, muscles, joints, and internal organs. Rheumatolog ...
*61E Clinical
Pharmacologist Pharmacology is a branch of medicine, biology and pharmaceutical sciences concerned with drug or medication action, where a drug may be defined as any artificial, natural, or endogenous (from within the body) molecule which exerts a biochemic ...
*61F Internist *61G
Infectious Disease An infection is the invasion of tissues by pathogens, their multiplication, and the reaction of host tissues to the infectious agent and the toxins they produce. An infectious disease, also known as a transmissible disease or communicable di ...
Officer *61H Family Medicine *61J
General Surgeon General surgery is a surgical specialty that focuses on alimentary canal and abdominal contents including the esophagus, stomach, small intestine, large intestine, liver, pancreas, gallbladder, appendix and bile ducts, and often the thyroid g ...
*61K
Thoracic Surgeon Cardiothoracic surgery is the field of medicine involved in surgical treatment of organs inside the thoracic cavity — generally treatment of conditions of the heart (heart disease), lungs (lung disease), and other pleural or mediastinal struc ...
*61L
Plastic Surgeon Plastic surgery is a surgical specialty involving the restoration, reconstruction or alteration of the human body. It can be divided into two main categories: reconstructive surgery and cosmetic surgery. Reconstructive surgery includes craniof ...
*61M
Orthopedic Surgeon Orthopedic surgery or orthopedics ( alternatively spelt orthopaedics), is the branch of surgery concerned with conditions involving the musculoskeletal system. Orthopedic surgeons use both surgical and nonsurgical means to treat musculoskeletal ...
*61N Flight Surgeon *61P
Physiatrist Physical medicine and rehabilitation, also known as physiatry, is a branch of medicine that aims to enhance and restore functional ability and quality of life to people with physical impairments or disabilities. This can include conditions su ...
*61Q
Radiation Oncologist A radiation oncologist is a specialist physician who uses ionizing radiation (such as megavoltage X-rays or radionuclides) in the treatment of cancer. Radiation oncology is one of the three primary specialties, the other two being surgical and ...
*61R Diagnostic Radiologist *61U
Pathologist Pathology is the study of the causes and effects of disease or injury. The word ''pathology'' also refers to the study of disease in general, incorporating a wide range of biology research fields and medical practices. However, when used in t ...
*61W Peripheral Vascular Surgeon *61Z
Neurosurgeon Neurosurgery or neurological surgery, known in common parlance as brain surgery, is the medical specialty concerned with the surgical treatment of disorders which affect any portion of the nervous system including the brain, spinal cord and peri ...
*62A
Emergency Physician An emergency physician (often called an "ER doctor" in the United States) is a physician who works at an emergency department to care for ill patients. The emergency physician is a specialist in advanced cardiac life support (advanced life suppor ...
*62B Field Surgeon


Dental Corps Branch (DC)

Officer
*63A General Dentist *63B Comprehensive Dentist *63D
Periodontist Periodontology or periodontics (from Ancient Greek , – 'around'; and , – 'tooth', genitive , ) is the specialty of dentistry that studies supporting structures of teeth, as well as diseases and conditions that affect them. The supporting ...
*63E Endodontist *63F Prosthodontist *63H Public Health Dentist
*63K
Pediatric Dentist Pediatric dentistry (formerly pedodontics in American English or paedodontics in Commonwealth English) is the branch of dentistry dealing with children from birth through adolescence. The specialty of pediatric dentistry is recognized by the Ameri ...
*63M
Orthodontist Orthodontics is a dentistry specialty that addresses the diagnosis, prevention, management, and correction of mal-positioned teeth and jaws, and misaligned bite patterns. It may also address the modification of facial growth, known as dentofacial ...
*63N Oral and Maxillofacial Surgeon *63P Oral Pathologist *63R Executive Dentist


Veterinary Corps Branch (VC)

Officer *64A Field Veterinary Service *64B Veterinary Preventive Medicine *64C Veterinary Laboratory Animal Medicine *64D Veterinary Pathology *64E Veterinary Comparative Medicine *64F Veterinary Clinical Medicine *64Z Senior Veterinarian (Immaterial) Warrant *640A Food Safety Officer


Medical Specialist Corps Branch (SP)

Officer *65A Occupational Therapy *65B Physical Therapy *65C Dietitian *65D Physician Assistant *65X Specialist Allied Operations


Nurse Corps Branch (AN)

Officer *66B Public Health Nurse *66C Psychiatric/Mental Health Nurse *66E Perioperative Nurse *66F Nurse Anesthetist *66G Obstetrics and Gyneco *66H Medical-Surgical Nurse *66N Generalist Nurse *66P Family Nurse Practitioner *66R Psychiatric Nurse Practitioner *66S Critical Care Nurse *66T Emergency Room Nurse *66W Certified Nurse Midwife


Medical Service Corps Branch (MS)

Officer *67A Health Services *67B Laboratory Sciences *67C Preventive Medicine Sciences *67D Behavioral Sciences *67E Pharmacy *67F Optometry *67G
Podiatry Podiatry () or podiatric medicine () is a branch of medicine devoted to the study, diagnosis, medical and surgical treatment of disorders of the foot, ankle, and leg. A Doctor of Podiatric Medicine (DPM), or a podiatrist, is a healthcare ...
*67J Aeromedical Evacuation Warrant * 670A Health Services Maintenance Technician


Medical CMF

Enlisted *68A Biomedical Equipment Specialist *68B Orthopedic Specialist *68C Practical Nursing Specialist-(LPN/LVN) *68D Operating Room Specialist *68E Dental Specialist *68F Physical Therapy Specialist *68G Patient Administration Specialist (formerly 71G) *68H Optical Laboratory Specialist *68J Medical Logistics Specialist *68K Medical Laboratory Specialist *68L Occupational Therapy Specialist *68M Nutrition Care Specialist *68N Cardiovascular Specialist *68P Radiology Specialist *68Q Pharmacy Specialist *68R Veterinary Food Inspection Specialist *68S Preventive Medicine Specialist *68T Animal Care Specialist *68U Ear, Nose, and Throat (ENT) Specialist *68V Respiratory Specialist *68W Combat Medic Specialist *68X Behavioral Health Specialist *68Y Eye Specialist *68Z Chief Medical NCO


Health Services FA

Officer *70A Health Care Administration *70B Health Services Administration *70C Health Services Comptroller *70D Health Services Systems Management *70E Patient Administration *70F Health Services Human Resources *70H Health Services Plans, Operations, Intelligence, Security, and Training *70K Health Services Materiel


Laboratory Sciences FA

Officer *71A Microbiology *71B Biochemistry *71E Clinical Laboratory
71F Research Psychology


Preventive Medicine Sciences FA

Officer *72A Nuclear Medical Science *72B Entomology *72C
Audiology Audiology (from Latin , "to hear"; and from Greek , ''-logia'') is a branch of science that studies hearing, balance, and related disorders. Audiologists treat those with hearing loss and proactively prevent related damage. By employing vario ...
*72D Environmental Science and
Engineering Engineering is the use of scientific principles to design and build machines, structures, and other items, including bridges, tunnels, roads, vehicles, and buildings. The discipline of engineering encompasses a broad range of more speciali ...


Behavioral Sciences FA

Officer *73A Social Work *73B Clinical Psychology


Chemical Corps The Chemical Corps is the branch of the United States Army tasked with defending against chemical, biological, radiological, and nuclear (CBRN) weapons. The Chemical Warfare Service was established on 28 June 1918, combining activities that unti ...
(CM)

Officer *74A Chemical, General Warrant *740A Chemical, Biological, Radiological and Nuclear (CBRN) Warrant Officer Enlisted *74D Chemical, Biological, Radiological and Nuclear (CBRN) Specialist (formerly 54E)


Logistics Corps

As of 1 Jan 2008, all officers from Quartermaster, Transportation and Ordnance branches who have attended the Captain's Career Course, with the exception of EOD officers (89E), are transitioned to the Logistics branch. Officer *90A Multifunctional Logistician (LG)


Transportation Branch (TC)

Officer *88A Transportation, General *88B Traffic Management *88C Marine and Terminal Operations *88D Motor/Rail Transportation Warrant *880A Marine Deck Officer *881A Marine Engineering Officer *882A Mobility Officer Enlisted *88H Cargo Specialist *88K Watercraft Operator *88L Watercraft Engineer *88M Motor Transport Operator *88N Transportation Management Coordinator *88P Railway Equipment Repairer (RC) *88T Railway Section Repairer (RC) *88U Railway Operations Crew Member (RC) *88Z Transportation Senior Sergeant


Ammunition CMF, Mechanical Maintenance CMF & Ordnance Branch (OD)

Officer *89E Explosive Ordnance Disposal Officer *91A Materiel Maintenance and Munitions Management Officer Warrant *890A Ammunition Warrant Officer *913A Armament Systems Maintenance Warrant Officer *914A Allied Trades Warrant Officer *915A Automotive Maintenance Warrant Officer *915E Senior Automotive Maintenance Warrant Officer *919A Engineer Equipment Maintenance Warrant Officer *948B Electronic Systems Maintenance Warrant Officer *948D Electronic Missile Systems Maintenance Warrant Officer *948E Senior Electronics Maintenance Warrant Officer Enlisted *89A Ammunition Stock Control and Accounting Specialist *89B Ammunition Specialist *89D Explosive Ordnance Disposal Specialist *91A M1 Abrams Tank System Maintainer (formerly 63A) *91B Wheeled Vehicle Mechanic (formerly 63B) *91C Utilities Equipment Repairer (formerly 52C) *91D Power Generation Equipment Repairer (formerly 52D) *91E Allied Trades Specialist (formerly 91E and 91W) *91F Small Arms/Towed Artillery Repairer (formerly 45B) *91G Fire Control Repairer (formerly 45G) *91H Track Vehicle Repairer (formerly 63H) *91J Quartermaster and Chemical Equipment Repairer (formerly 63J) *91L Construction Equipment Repairer (formerly 62B) *91M Bradley Fighting Vehicle System Maintainer (formerly 63T) *91P Self Propelled Artillery Systems Maintainer (formerly 63D) *91S Stryker Systems Maintainer *91X Maintenance Supervisor (formerly 63X) *91Z Senior Maintenance Supervisor (formerly 63Z) *94A Land Combat Electronic Missile System Repairer (formerly 27E) *94D Air Traffic Control Equipment Repairer *94E Radio & Communications Security (COMSEC) Equipment Repairer *94F Computer/Detection Systems Repairer *94H Test Measurement and Diagnostic Equipment (TMDE) Maintenance Support Specialist *94M Radar Repairer *94P Multiple Launch Rocket System (MLRS) Repairer (formerly 27M) *94R Avionic and Survivability Repairer *94S PATRIOT System Repairer *94T AVENGER System Repairer *94W Electronic Maintenance Chief *94X Senior Missile Systems Maintainer *94Y Integrated Family of Test Equipment (IFTE) Operator/Maintainer *94Z Senior Electronic Maintenance Chief


Quartermaster Corps Branch (QM)

Officer *92A Quartermaster Officer *92D Aerial Delivery and Materiel Warrant * 920A Property Accounting Technician *920B Supply Systems Technician *921A Airdrop Systems Technician *922A Food Service Technician *923A Petroleum Systems Technician Enlisted *92A Automated Logistical Specialist *92F Petroleum Supply Specialist *92G Culinary Specialist *92L Petroleum Laboratory Specialist *92M Mortuary Affairs Specialist *92R Parachute Rigger *92S Shower/Laundry and Clothing Repair Specialist *92W Water Treatment Specialist *92Y Unit Supply Specialist *92Z Senior Noncommissioned Logistician


See also

*
Air Force Specialty Code The atmosphere of Earth is the layer of gases, known collectively as air, retained by Earth's gravity that surrounds the planet and forms its planetary atmosphere. The atmosphere of Earth protects life on Earth by creating pressure allowing fo ...
* Badges of the United States Army *
United States Army branch insignia In the United States Army, soldiers may wear insignia to denote membership in a particular area of military specialism and series of functional areas. Army branch insignia is similar to the line officer and staff corps officer devices of the U. ...
*
List of United States Coast Guard ratings The United States Coast Guard's ratings are general occupations that consist of specific skills and abilities. Each rating has its own specialty badge, which is typically worn on the left sleeve of their service dress uniform by enlisted personne ...
*
List of United States Marine Corps MOS The United States Marine Corps Military Occupational Specialty (MOS) is a system of categorizing career fields. All enlisted and officer Marines are assigned a four-digit code denoting their primary occupational field and specialty. Additional M ...
* List of United States Navy ratings *
List of United States Navy staff corps In the United States Navy, commissioned officers are either line officers or staff corps officers. Staff corps officers are specialists in career fields that are professions unto themselves, such as physicians, lawyers, civil engineers, chaplains ...


References


AR 611-1 Military Occupational Classification Structure Development and Implementation (PDF)Smartbook DA PAM 611-21
* ttps://web.archive.org/web/20131011084923/https://pamxxi.armyg1.army.mil/WelcomeUnclas.aspx MOS charts United States Army PAMXXI Personnel Authorizations Module


External links


PAMXXI (Personnel Authorizations Module) WebsitePAMXXI (Personnel Authorizations Module) Website - MOS ChartsUS Army MOS List 2013 (Unofficial)


Korean War Educator Foundation. Provides list of MOSs during the Korean War era.
Official Army career list


4th Battalion (Mechanized)/23rd Infantry Regiment "Tomahawks" Association Website. Provides list of MOSs during the Vietnam War era. {{US Army navbox United States Army job titles MOS List