Code J01C - beta-lactam antibacterials, penicillins. ATC (Anatomic Therapeutic Chemical). Level 3
Level below
Code J01CA
penicillins with extended spectrum
Code J01CE
beta-lactamase sensitive penicillins
Code J01CF
beta-lactamase resistant penicillins
Code J01CG
Code J01CR
combinations of penicillins, including beta-lactamase inhibitors