A with a slash above it
before
C with a slash above it
With
P with a slash above it
After
S with a slash above it
without
DX
diagnosis
HX
history
Rx
Take/prescribe
TX
treatment
C
celsius
F
Fahrenheit
c/o
complains of
CC
Chief complaint
d/c, D/C
discontinue (discharge)
H&P
History and physical
PE
physical exam
pt or PT
patient
R/O
rule out (may or may not have)
DOB
date of birth
y/o
years old
yr
year
ft
feet
h., hr.
hour
in
inches
min
minute