Table 1 ATC codes and descriptions

From: Analysis of patient access to orphan drugs in Turkey

ATC codes  
L Antineoplastic and ımmunomodulator agents
J Systemic antiinfectives
A Gastrointestinal canal and metabolism
B Blood and blood making organs
M Musculoskeletal system
N Nervous system
V Sundry
D Drugs used in dermatology
R Respiratory system
C Cardiovascular system
S Sense organs
H Systemic hormone preparations (excluding sex hormones and ınsulin)