Y40
Systemic antibiotics
Y40.0
Penicillins
Y40.1
Cefalosporins and other *-lactam antibiotics
Y40.2
Chloramphenicol group
Y40.3
Macrolides
Y40.4
Tetracyclines
Y40.5
Aminoglycosides
Y40.6
Rifamycins
Y40.7
Antifungal antibiotics, systemically used
Y40.8
Other systemic antibiotics
Y40.9
Systemic antibiotic, unspecified