1
2
3
4
5
100

a.c, ac

before meals 

100

abd

abdominal

100

ATT PHYS

attending physician

100

BM

bowel movement

100

BP

blood pressure

200

BS

blood sugar, bowel sounds, breath sounds

200

CAT

computerized axial tomography

200

CBC

complete blood count

200

CC

chief complaint

200

CT

computed tomography, computerized tomography

300

CV

cardiovascular

300

DM

diabetes mellitus
300

GERD

gastroesophageal reflux disease

300

GI

gastrointestinal

300

IBS

irritable bowel syndrome

400

HAV

hepatitis A

400

HBV

hepatitis B

400

K

potassium

400

LGI

lower gastrointestinal

400

mg

milligram

500

Na 

sodium

500

NG, ng

nasogastric

500

NS

nonsmoker

500

N/V

nausea and vomiting

500

PO, p.o

by mouth