Code C03 - diuretics. ATC (Anatomic Therapeutic Chemical). Level 2

Level below

Code C03A

low-ceiling diuretics, thiazides

Code C03B

low-ceiling diuretics, excluding thiazides

Code C03C

high-ceiling diuretics

Code C03D

potassium-sparing agents

Code C03E

diuretics and potassium-sparing agents in combination

Code C03X

other diuretics

Level higher

Code C

cardiovascular system

ATC