Health Abbreviations

Medical Term Acronym
A /G albumin/globulin ratio
A&O alert & oriented
A-a gradient alveolar to arterial gradient
A-V arteriovenous
A-VO2 arteriovenous oxygen
AAA abdominal aortic aneurysm
AAD antibiotic-associated diarrhea
AAO alert‚ awake‚ and oriented
AAS acute abdominal series
ABD abdomen
ABG arterial blood gas
AC before eating
ACLS advanced cardiac life support
ACTH adrenocorticotropic hormone
ad lib as much as needed
ADH anti-diuretic hormone
ADR adverse drug reaction. | acute dystonic reaction
AED antiepileptic drug
AF atrial fibrillation or afebrile
AFB acid-fast bacilli
AFP alpha-fetoprotein
AI aortic insufficiency
AKA above the knee amputation
ALD alcoholic liver disease
ALL acute lymphocytic leukemia
amb ambulate
AML acute myelogenous leukemia
ANA antinuclear antibody
ANS autonomic nervous system
AOB alcohol on breath
AODM adult onset diabetes mellitus
AP anteroposterior or abdominal - perineal
ARDS acute respiratory distress syndrome
ARF acute renal failure
AS aortic stenosis
ASAP as soon as possible
ASCVD atherosclerotic cardiovascular disease
ASD atrial septal defect
ASHD atherosclerotic heart disease
AV atrioventricular
BBB bundle branch block
BCAA branched chain amino acids
BE barium enema
BEE basal energy expenditure
bid twice a day
BKA below the knee amputation
BM bone marrow or bowel movement
BMR basal metabolic rate
BOM bilateral otitis media
BP blood pressure
BPH benign prostatic hypertrophy
BPM beats per minute
BRBPR bright red blood per rectum
BRP bathroom priviledges
BS bowel or breath sounds
BUN blood urea nitrogen
BW body weight
BX biopsy
c with
C&S culture and sensitivity
C/O complaining of
CA cancer
Ca calcium
CAA crystalline amino acids
CABG coronary artery bypass graft
CAD coronary artery disease
CAT computerized axial tomography
CBC complete blood count
CBG capillary blood gas
CC chief complaint
CCU clean catch urine or cardiac care unit
CCV critical closing volume
CF cystic fibrosis
CGL chronic granulocytic leukemia
CHF congestive heart failure
CHO carbohydrate
CI cardiac index
CML chronic myelogenous leukemia
CMV cytomegalovirus
CN cranial nerves
CNS central nervous system
CO cardiac output
COLD chronic obstructive lung disease
COPD chronic obstructive pulmonary disease
CP chest pain or cerebral palsy
CPAP continuous positive airway pressure
CPK creatine phosphokinase
CPR cardiopulmonary resuscitation
CRCL creatinine clearance
CRF chronic renal failure
CRP C-reactive protein
CSF cerebrospinal fluid
CT computerized tomography
CVA cerebrovascular accident or costovertebral angle
CVAT CVA tenderness
CVP central venous pressure
CXR chest X-ray
D&C dilation and curettage
D5W 5% dextrose in water
DAT diet as tolerated
DAW dispense as written
DC discontinue or discharge
DDx differential diagnosis
DI diabetes insipidus
DIC disseminated intravascular coagulopathy
DIP distal interphalangeal joint
DJD degenerative joint disease
DKA diabetic ketoacidosis
dL deciliter
DM diabetes mellitus
DNR do not resuscitate
DOA dead on arrival
DOE dyspnea on exertion
DPL diagnostic peritoneal lavage
DPT diphtheria‚ pertussis‚ tetanus
DTR deep tendon reflexes
DVT deep venous thrombosis
DX diagnosis
EAA essential amino acids
EBL estimated blood loss
ECG electrocardiogram
ECT electroconvulsive therapy
EFAD essential fatty acid deficiency
EMG Electromyogram
EMV eyes‚ motor‚ verbal response (Glasgow coma scale)
ENT ears‚ nose‚ and throat
EOM extraocular muscles
ERCP endoscopic retrograde cholangio -pancreatography
ESR erythrocyte sedimentation rate
ET endotracheal
ETOH ethanol
ETT endotracheal tube
EUA examination under anesthesia
FBS fasting blood sugar
FEV forced expiratory volume
FFP fresh frozen plasma
FRC functional residual capacity
FTT failure to thrive
FU follow-up
FUO fever of unknown origin
FVC forced vital capacity
Fx fracture
GC gonorrhea
GETT general by endotracheal tube
GFR glomerular filtration rate
GI gastrointestinal
gr grain; 1 grain = 65mg. Therefore Vgr = 325mg
GSW gun shot wound
gt or gtt drops
GTT glucose tolerance test
GU genitourinary
GXT graded exercise tolerance (Stress test)
H/H henderson- hasselbach equation or hemoglobin/ hematocrit
HA headache
HAA hepatitis B surface antigen
HAV hepatitis A virus
HBP high blood pressure
HCG human chorionic gonadotropin
HCT hematocrit
HDL high density lipoprotein
HEENT head‚ eyes‚ ears‚ nose‚ throat
Hgb hemoglobin
HIV human immunodeficiency virus
HJR hepatojugular reflex
HLA histocompatibility locus antigen
HO history of
HOB head of bed
HPF high power field
HPI history of present illness
HR heart rate
HS at bedtime
HSM hepatosplenomegaly
HSV herpes simplex virus
HTLV-III human lymphotropic virus‚ type III (AIDS agent‚ HIV)
HTN hypertension
Hx history
I&D incision and drainage
I&O intake and output
ICS intercostal space
ICU intensive care unit
ID infectious disease or identification
IDDM insulin dependent diabetes mellitus
IG immunoglobulin
IHSS idiopathic hypertropic subaortic stenosis
IM intramuscular
IMV intermittent mandatory ventilation
INF intravenous nutritional fluid
IPPB intermittent positive pressure breathing
IRBBB incomplete right bundle branch block
IRDM insulin resistant diabetes mellitus
IT interthecal
ITP idiopathic thrombocytopenic purpura
IV intravenous
IVC intravenous cholangiogram | inferior vena cava
IVP intravenous pyelogram
JODM juvenile onset diabetes mellitus
JVD jugular venous distention
KOR keep open rate
KUB kidneys‚ ureters‚ bladder
KVO keep vein open
L left
LAD left axis deviation or left anterior descending
LAE left atrial enlargement
LAHB left anterior hemiblock
LAP left atrial pressure or leukocyte alkaline phosphatase
LBBB left bundle branch block
LDH lactate dehydrogenase
LE lupus erythematosus
LIH left inguinal hernia
LLL left lower lobe
LMP last menstrual period
LNMP last normal menstrual period
LOC loss of consciousness or level of consciousness
LP lumbar puncture
LPN licensed practical nurse
LUL left upper lobe
LUQ Left Upper Quadrant
LV left ventricle
LVEDP left ventricular end diastolic pressure
LVH left ventricular hypertrophy
MAO monoamine oxidase
MAP mean arterial pressure
MAST medical antishock trousers
MBT maternal blood type
MCH mean cell hemoglobin
MCHC mean cell hemoglobin concentration
MCV mean cell volume
MI myocardial infarction or mitral insufficiency
mL milliliter
MLE midline episiotomy
MMEF maximal mid expiratory flow
mmol millimole
MMR measles‚ mumps‚ rubella
MRI magnetic resonance imaging
MRSA methicillin resistant staph aureus
MS multiple sclerosis or mitral stenosis‚ or morphine sulfate
MSSA methicillin-sensitive staph aureus
MVA motor vehicle accident
MVI multivitamin injection
MVV maximum voluntary ventilation
NAD no active disease
NAS no added salt
NCV nerve conduction velocity
NED no evidence of recurrent disease
ng nanogram
NG nasogastric
NIDDM non-insulin dependent diabetes mellitus
NKA no known allergies
NKDA no known drug allergies
NMR nuclear magnetic resonance
NPO nothing by mouth
NRM no regular medications
NSAID non-steroidal anti- inflammatory drugs
NSR normal sinus rhythm
NT nasotracheal
OB obstetrics
OCG oral cholecystogram
OD overdose or right eye
OM otitis media
OOB out of bed
OOP out of plaster
OPV oral polio vaccine
OR operating room
OS left eye
OU both eyes
P para
P&PD percussion and postural drainage
PA posteroanterior
PAC premature atrial contraction
PAO2 alveolar oxygen
PaO2 peripheral arterial oxygen content
PAP pulmonary artery pressure
PAT paroxysymal atrial tachycardia
PC after eating
PCWP pulmonary capillary wedge pressure
PDA patent ductus arteriosus
PDR physicians desk reference
PE pulmonary embolus‚ or physical exam or pleural effusion
PEEP positive end expiratory pressure
PFT pulmonary function tests
pg picogram
PI pulmonic insufficiency disease
PKU phenylketonuria
PMH previous medical history
PMI point of maximal impulse
PMN polymorphonuclear leukocyte (neutrophil)
PND paroxysmal nocturnal dyspnea
PO by mouth
POD post-op day
PP postprandial or pulsus paradoxus
PPD purified protein derivative
PR by rectum
PRBC packed red blood cells
PRN as needed
PS pulmonic stenosis
PT prothrombin time‚ or physical therapy
Pt patient
PTCA percutaneous transluminal coronary angioplasty
PTH parathyroid hormone
PTHC percutanous transhepatic cholangiogram
PTT partial thromboplastin time
PUD peptic ulcer disease
PVC premature ventricular contraction
PVD peripheral vascular disease
q every (e.g. q6h = every 6 hours)
q4h‚ q6h.... every 4 hours‚ every 6 hours etc.
qd every day
qh every hour
qid four times a day
QNS quantity not sufficient
qod every other day
Qs/Qt shunt fraction
Qt total cardiac output
R right
R/O rule out
RA rheumatoid arthritis or right atrium
RAD right atrial axis deviation
RAE right atrial enlargement
RAP right atrial pressure
RBBB right bundle branch block
RBC red blood cell
RBP retinol-binding protein
RDA recommended daily allowance
RDW red cell distribution width
RIA radioimmunoassay
RIH right inguinal hernia
RLL right lower lobe
RLQ right lower quadrant
RML right middle lobe
RNA ribonucleic acid
ROM range of motion
ROS review of systems
RPG retrograde pyelogram
RRR regular rate and rhythm
RT respiratory or radiation therapy
RTA renal tubular acidosis
RTC return to clinic
RU resin uptake
RUG retrograde urethogram
RUL right upper lobe
RUQ right upper quadrant
RV residual volume
RVH right ventricular hyperthrophy
Rx treatment
s without | ss = one-half
S&E sugar and acetone
SA sinoatrial
SAA synthetic amino acid
SBE subacute bacterial endocarditis
SBFT small bowel follow through
SBS short bowel syndrome
SCr serum creatinine
SEM systolic ejection murmur
SG Swan-Ganz
SGA small for gestational age
SGGT serum gamma- glutamyl transpeptidase
SGOT serum glutamic- oxaloacetic transaminase
SGPT serum glutamic- pyruvic transaminase
SIADH syndrome of inappropriate antidiuretic hormone
sig write on label
SIMV synchronous intermittent mandatory ventilation
sl sublingual
SLE systemic lupus erythematous
SMO slips made out
SOAP subjective‚ Objective‚ Assessment‚ Plan
SOB shortness of breath
SQ subcutaneous
STAT immediately
SVD spontaneous vaginal delivery
Sx symptoms
T&C type and cross
T&H type and hold
TAH total abdominal hysterectomy
TB tuberculosis
TBG total binding globulin
Td tetanus-diphtheria toxoid
TIA transient ischemic attack
TIBC total iron binding capacity
tid three times a day
TIG tetanus immune globulin
TKO to keep open
TLC total lung capacity
TMJ temporo mandibular joint
TNTC too numerous to count
TO telephone order
TOPV trivalent oral polio vaccine
TPN total parenteral nutrition
TSH thyroid stimulating hormone
TT thrombin time
TTP thrombotic thrombocytopenic purpura
TU tuberculin units
TUR transurethral resection
TURBT TUR bladder tumors
TURP transurethral resection of prostate
TV tidal volume
TVH total vaginal hysterectomy
tw twice a week
Tx treatment‚ transplant
UA urinalysis
UAC uric acid | umbilical artery catheter
UAO upper airway obstruction
UBD universal blood donor
UC ulcerative colitis | umbilical cord
ud as directed
UFH unfractionated heparin
UGI upper gastrointestinal
URI upper respiratory infection
URQ upper right quadrant
US ultrasound
UTI urinary tract infection
UUN urinary urea nitrogen
UVA ultraviolet A light
V/Q ventilation - perfusion
VAD venous access device
VC vital capacity
VCT venous clotting time
VCUG voiding cysourethrogram
VDRL Venereal Disease Research Laboratory (test for syphilis)
VMA vanillymadelic acid
VO verbal or voice order
VRE vancomycin-resistant enterococcus
VSS vital signs stable
VT ventricular tachycardia
VV varicose veins
VW vessel wall
VWD von Willebrand's disease
VZV varicella zoster virus
W-T-D wet to dry
W.P. whirlpool
W/U workup
WB whole blood
WBC white blood cell or count
WBR whole body radiation
WD well developed
WF white female
WIA wounded in action
WID widow‚ widower
WM white male
WN well nourished
WNL within normal limits
WO written order | weeks old | wide open.
WOP without pain
WPW Wolff-Parkinson-White
X2d times 2 days.
XI eleven
XII twelve
XL extended release. | extra large.
XM crossmatch
XMM xeromammography
XOM extraocular movements
XRT X-ray therapy (radiation therapy)
XS excessive
XULN times upper limit of normal
YF yellow fever
YLC youngest living child
yo years old
YOB year of birth
yr year
ytd year to date
Z-ESR zeta erythrocyte sedimentation rate
ZDV zidovudine
ZE Zollinger-Ellison
Zn zinc
ZnO zinc oxide
ZSB zero stools since birth