1
2
3
4
5
100

ABC

Airway Breathing Circulation

100

IV

Intravenous

100

DNR

Do not resuscitate 

100

WNL

Within normal limits

100

HTN

Hypertension

200

Dys-

Abnormal, difficult, or painful.

200
-ectomy

surgical removal of something. 

200

DNI

Do not intubate

200

A- or an-

lack of, absent of, or without

200

-itis 

inflammation of

300

PT

Physical Therapy 

300

Fx

Fracture 

300

OT

Occupation Therapy 

300

SOB

shortness of breath 

300

Malignant

Cancerous 

400
DVT
Deep vein thrombosis 
400

PNA

Pneumonia 

400

LFT

Liver function test

400

Rx

Prescription 

400

GERD

Gastroesophageal reflux disease

500

PRN

As needed

500

N/V/D

nausea vomiting diarrhea 
500

Afib

Atrial fibrillation 

500

+BS SNT

positive bowel sounds, soft non tender 

500

CTA

Computed tomography angiography