World Health Organization · 2026-01 · English
Finding of microorganism resistant to antimicrobial drugs
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.
Coding notes · WHO
These categories should never be used in primary coding. The codes are provided for use as supplementary or additional codes when it is desired to identify the resistance, non-responsiveness and refractive properties of a condition to antimicrobials.
More specific codes
MG50Finding of gram negative bacteria resistant to antimicrobial drugsMG51Finding of gram positive bacteria resistant to antimicrobial drugsMG52Finding of bacteria, neither gram negative nor positive, resistant to antimicrobial drugsMG53Finding of virus resistant to antimicrobial drugsMG54Finding of fungus resistant to antimicrobial drugsMG55Finding of parasite resistant to antimicrobial drugsMG56Finding of microorganism resistant to other multiple antimicrobial drugsMG5YFinding of other microorganism resistant to antimicrobial drugsMG5ZFinding of microorganism resistant to antimicrobial drugs, unspecified© World Health Organization · CC BY-ND 3.0 IGO