World Health Organization · 2026-01 · English
Penicillins
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
XM00H2Methoxybenzyl penicillinXM0JT4ApalcillinXM0V84Isoxazolyl penicillinXM1JY8AdicillinXM1LV7AncillinXM2361CiclacillinXM2SP1CarfecillinXM3173Penicillins with extended spectrumXM3UP8XantocillinXM46K9BacampicillinXM4YY1Clemizole penicillinXM6QQ6Combinations of penicillinsXM71L1PhenbenicillinXM7LA4ImipenemXM7Q57Penicillin (any)XM94E1Benethamine penicillinXM9FQ5Beta-lactamase sensitive penicillinsXM9MK4Cephalosporins N (adicillin)XM9QY0Beta-lactamase resistant penicillinsXM9VG2Hydrabamine penicillinXM9XB6Penethamate© World Health Organization · CC BY-ND 3.0 IGO