500+ List Of Common Medical Abbreviations

500+ List Of Common Medical Abbreviations

List Of Common Medical Abbreviations! Are you one of those people who just can’t seem to remember all the medical abbreviations? You’re not alone. Here is a comprehensive list of some of the most common medical abbreviations, so you can be in the know.

List Of Common Medical Abbreviations

medical abbreviations

SIG write on label
SCI/D spinal cord injury and disorder
SW social worker
DTR deep tendon reflexes
SVD spontaneous vaginal delivery
RNA ribonucleic acid
RA rheumatoid arthritis or right atrium
NED no evidence of recurrent disease
IPPB intermittent positive pressure breathing
NG nanogram
SG Swan-Ganz
T&H type and hold
SGA small for gestational age
ROM range of motion
RIA radioimmunoassay
IG immunoglobulin
RDA recommended daily allowance
RBC red blood cell
PTHC percutanous transhepatic cholangiogram
RDW red cell distribution width


AS aortic stenosis
HX history
D5W 5% dextrose in water
GETT general by endotracheal tube
EFAD essential fatty acid deficiency
PAO2 peripheral arterial oxygen content
TNTC too numerous to count
TT thrombin time
PVD peripheral vascular disease
VO verbal or voice order
RRR regular rate and rhyth
SCR serum creatinine
I&O intake and output
IRDM insulin resistant diabetes mellitus
QT total cardiac output
PKU phenylketonuria
MMEF maximal mid expiratory flow
TMJ temporo mandibular joint
WM white male
CHF congestive heart failure
TO telephone order
TD tetanus-diphtheria toxoid
AFB acid-fast bacilli
CRF chronic renal failure
PG picogram
ASCVD atherosclerotic cardiovascular disease
WN well nourished
AI aortic insufficiency
PMI point of maximal impulse
FVC forced vital capacity
PDR physicians desk reference
LV left ventricle
ECT electroconvulsive therapy
PMN polymorphonuclear leukocyte
IDDM insulin dependent diabetes mellitus
NG nasogastric


PEEP positive end expiratory pressure
PMH previous medical history
NKA no known allergies
BMR basal metabolic rate
CCU clean catch urine or cardiac care unit
UA urinalysis
OD overdose or right eye
PVR post voiding residual
LE lupus erythematosus
LUL left upper quadrant
TIA transient ischemic attack
RT respiratory or radiation therapy
HEENT head, eyes, ears, nose, throat
ENT ears, nose, and throat
PA posteroanterior
SL sublingual
POD post-op day
KUB kidneys, ureters, bladder
KVO keep vein open
CBG capillary blood gas
LVH left ventricular hypertrophy
PVC premature ventricular contraction
GSW gun shot wound
PPS post-polio syndrome
BILAT bilateral
TU tuberculin units
LPN licensed practical nurse
UGI upper gastrointestinal
A-A GRADIENT alveolar to arterial gradient
NKDA no known drug allergies
INF intravenous nutritional fluid
AF atrial fibrillation or afebrile
AFO ankle foot orthosis
NRM no regular medications
NIDDM non-insulin dependent diabetes mellitus
MBT maternal blood type
BOM bilateral otitis media
PP postprandial or pulsus paradoxus
PTSD post-traumatic stress disorder
EOM extraocular muscles
GI gastrointestinal

medical abbreviations

FX Fracture
ICS intercostal space
PAC premature atrial contraction
PPMS primary progressive multiple sclerosis
PSA prostate-specific antigen
TVH total vaginal hysterectomy
GC gonorrhea
HCG human chorionic gonadotropin
QS/QT shunt fraction
QNS quantity not sufficient
S&E sugar and acetone
MRI magnetic resonance imaging
BX biopsy
TAH total abdominal hysterectomy
CC chief complaint
CGL chronic granulocytic leukemia
CXR chest X-ray
TBG total binding globulin
NAD no active disease
BRP bathroom privileges
V/Q ventilation
ADL activity of daily living
AV atrioventricular
WBC white blood cell or count
HR heart rate
HCT hematocrit
PAO2 alveolar oxygen
C&S culture and sensitivity
SBFT small bowel follow through
UD use as directed
CO cardiac output
TIBC total iron binding capacity
TW twice a week
CAA crystalline amino acids
CT computerized tomography
MAST medical antishock trousers
FEV forced expiratory volume
QID four times a day
FTT failure to thrive
RRMS relapsing-remitting multiple sclerosis
AAS acute abdominal series
KT kinesio therapy or kinesiotherapist
IHSS idiopathic hypertropic subaortic stenosis
HOB head of bed
SGPT serum glutamic-pyruvic transaminase
SOAP Subjective, Objective, Assessment, Plan
HO history of
TX treatment, transplant
PO by mouth

medical abbreviations

FRC functional residual capacity
QOD every other day
QH every hour
QD every day
ECD external continence device
GT OR GTT drops
UTI urinary tract infection
RUL right upper lobe
RLQ right lower quadrant
OR operating room
CPR cardiopulmonary resuscitation
DOE dyspnea on exertion
ITP idiopathic thrombocytopenic purpura
KOR keep open rate
DX diagnosis
DNR do not resuscitate
PFT pulmonary function tests
RU resin uptake
TURBT TUR bladder tumors
MUSE medicated urethral system erection
CF cystic fibrosis
MRSA methicillin resistant staph aureus
FU follow-up
CABG coronary artery bypass graft
ETOH ethanol
T&C type and cross
GTT glucose tolerance test
RBP retinol-binding protein
GXT graded exercise tolerance
HIV human immunodeficiency virus
VMA vanillymadelic acid
MSSA methicillin-sensitive staph aureus
FFP fresh frozen plasma
NMR nuclear magnetic resonance
SBS short bowel syndrome
GFR glomerular filtration rate
WB whole blood
Q every
BP blood pressure
RX treatment
BW body weight
R/O rule out
CPK creatinine phosphokinase
JODM juvenile onset diabetes mellitus
CSW certified social worker
CAD coronary artery disease
OB obstetrics
OOB out of bed
IMV intermittent mandatory ventilation
CRP C-reactive protein
WD well developed
OM otitis media
HS at bedtime
GR grain; 1 grain = 65mg
HTN hypertension
MCHC mean cell hemoglobin concentration
EAA essential amino acids
AODM adult onset diabetes mellitus
HAV hepatitis A virus
HA headache
EMG Electromyogram
CBC complete blood count
SGOT serum glutamic-oxaloacetic transaminase
TOPV trivalent oral polio vaccine
MLE midline episiotomy
AFP alpha-fetoprotein
RUQ right upper quadrant
SMO slips made out
CCV critical closing volume
ID infectious disease or identification
ZE Zollinger-Ellison
D&C dilation and curettage
PRN as needed
FUO fever of unknown origin
XRT X-ray therapy
RTC return to clinic
RUG retrograde urethogram
RPG retrograde pyelogram
ROS review of systems
ML milliliter
RVH right ventricular hyperthrophy
NPO nothing by mouth
SOB shortness of breath
SA sinoatrial
LP lumbar puncture
ED erectile dysfunction
DC discontinue or discharge
HSM hepatosplenomegaly
NSR normal sinus rhythm
BE barium enema
SEM systolic ejection murmur
YO years old
AMB ambulate
HSV herpes simplex virus
CVP central venous pressure
LLL left lower lobe
NSAID non-steroidal anti-inflammatory drugs
NAS no added salt
UAC uric acid
MMOL millimole
AD LIB as much as needed
HLA histocompatibility locus antigen
ASIA American Spinal Injury Association
ANA antinuclear antibody
C/O complaining of
FBS fasting blood sugar
TSH thyroid stimulating hormone
SPMS secondary preogressive multiple sclerosis
TUR transurethral resection
PPD purified protein derivative
PC after eating
TLC total lung capacity
DL deciliter
A-VO2 arteriovenous oxygen
DI diabetes insipidus
A-V arteriovenous
ICU intensive care unit
COLD chronic obstructive lung disease
COPD chronic obstructive pulmonary disease
IRBBB incomplete right bundle branch block
CA calcium
BPH benign prostatic hypertrophy
AML acute myelogenous leukemia
AKA above the knee amputation
ARF acute renal failure
NCV nerve conduction velocity
HAA hepatitis B surface antigen
ALL acute lymphocytic leukemia
ACLS advanced cardiac life support
CVAT CVA tenderness
DAT diet as tolerated

medical abbreviations

PS pulmonic stenosis
ABG arterial blood gas
FES functional electrical stimulation
CHO carbohydrate
PI pulmonic insufficiency disease
MAO monoamine oxidase
VSS vital signs stable
AAA abdominal aortic aneurysm
P&PD percussion and postural drainage
NT nasotracheal
IT interthecal
PUD peptic ulcer disease
MVA motor vehicle accident
PT patient
EUA examination under anesthesia
PCWP pulmonary capillary wedge pressure
IVP intravenous pyelogram
BBB bundle branch block
DOA dead on arrival
BKA below the knee amputation
MVI multivitamin injection
ARDS acute respiratory distress syndrome
SCI spinal cord injury
TIG tetanus immune globulin
A/G albumin/globulin ratio
CML chronic myelogenous leukemia
R right
HDL high density lipoprotein
MI myocardial infarction or mitral insufficiency
LDH lactate dehydrogenase
SAA synthetic amino acid
BRBPR bright red blood per rectum
SBE subacute bacterial endocarditis
RV residual volume
RTA renal tubular acidosis
BCAA branched chain amino acids
BS bowel or breath sounds
TKO to keep open
URI upper respiratory infection
SX symptoms
KAFO knee ankle foot orthosis
LMP last menstrual period
SLE systemic lupus erythematous
IM intramuscular
IV intravenous
US ultrasound
HGB hemoglobin
VCUG voiding cystourethrogram
BM bone marrow or bowel movement
LNMP last normal menstrual period
MMR measles, mumps, rubella
MVV maximum voluntary ventilation
L left
SQ subcutaneous
BC bowel care
DIP distal interphalangeal joint
CMV cytomegalovirus
BUN blood urea nitrogen
ESR erythrocyte sedimentation rate
LAHB left anterior hemiblock
DKA diabetic ketoacidosis
BPM beats per minute
DNA deoxyribonucleic acid
ASHD atherosclerotic heart disease
HPF high power field
AP anteroposterior or abdominal
CPAP continuous positive airway pressure
DPL diagnostic peritoneal lavage
PDA patent ductus arteriosus
CA cancer
DDX differential diagnosis


WNL within normal limits
WPW Wolf-Parkinson-White
VC vital capacity
SS one-half
ASD atrial septal defect
DJD degenerative joint disease
ADH anti-diuretic hormone
CI cardiac index
LAE left atrial enlargement
PTT partial thromboplastin time
MCV mean cell volume
MCH mean cell hemoglobin
LAD left axis deviation or left anterior descending
CRCL creatinine clearance
PAT paroxysymal atrial tachycardia
GU genitourinary
RAD right atrial axis deviation
RLL right lower lobe
RAE right atrial enlargement
RBBB right bundle branch block
RAP right atrial pressure
RIH right inguinal hernia
SGGT serum gamma-glutamyl transpeptidase
OS left eye
OPV oral polio vaccine
CNS central nervous system
LBBB left bundle branch block
PND paroxysmal nocturnal dyspnea
CSF cerebrospinal fluid
I&D incision and drainage
OU both eyes
RPMS relapsing-progressive multiple sclerosis
CAT computerized axial tomography
AOB alcohol on breath
TB tuberculosis
ET endotracheal
STAT immediately
ECG electrocardiogram
PTH parathyroid hormone
TPN total parenteral nutrition
DAW dispense as written
MAP mean arterial pressure
P para
JVD jugular venous distention
PRBC packed red blood cells
ASAP as soon as possible
WF white female
TTP thrombotic thrombocytopenic purpura
TID three times a day
S without
BEE basal energy expenditure
CN cranial nerves
PT prothrombin time, or physical therapy
ETT endotracheal tube
OCG oral cholecystogram
PAP pulmonary artery pressure
UUN urinary urea nitrogen
DPT diphtheria, pertussis, tetanus
LVEDP left ventricular end diastolic pressure
LIH left inguinal hernia
PR by rectum
EBL estimated blood loss
HPI history of present illness
RML right middle lobe
TURP transurethral resection of prostate
DVT deep venous thrombosis
HBP high blood pressure
ACTH adrenocorticotropic hormone
AD autonomic dysreflexia
CP chest pain or cerebral palsy
TV tidal volume
DM diabetes mellitus
HJR hepatojugular reflex
LDL low density lipoprotein

medical abbreviations










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