4ADL
activities of daily living
6AIDS
acquired immunodeficiency syndrome
7am/AM
between midnight and noon
8amb
ambulate, ambulatory
12ASAP
as soon as possible
13av/AV/A-V
atrioventricular
19BS
blood sugar or bowel sounds or breath sounds
24CBC
complete blood count
27CHF
congestive heart failure
29CNS
central nervous system
32COPD
chronic obstructive pulmonary disease
33CPR
cardiopulmonary resuscitation
34CSF
cerebrospinal fluid
36CVA
cerebrovascular accident
39dc/DC or D/C
discontinue
44DRG
diagnosis-related group
45DVT
deep vein thrombosis
47ECG/EKG
electrocardiogram
48ENT
ear, nose, and throat
50ETA
estimated time of arrival
51ETOH
alcohol (beverage)
53FBS
fasting blood sugar
54FUO
fever of undetermined origin