MG50.55

ICD-11 MMS 2026-01

Polymyxin resistant Klebsiella pneumoniae

Coding note

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.

Coding note from above levels

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. In case of multiple resistances, code each one separately if listed below.

Index terms

  • Polymyxin resistant Klebsiella pneumoniae
  • Colistin resistant Klebsiella pneumoniae

Exclusions from above levels

  • 19 – Certain conditions originating in the perinatal period
  • JA66 – Clinical findings on antenatal screening of mother

Sibling codes

  • MG50.50 – Sulfonamide or trimethoprim resistant Klebsiella pneumoniae
  • MG50.51 – Fluoroquinolone resistant Klebsiella pneumoniae
  • MG50.52 – Third-generation cephalosporin resistant Klebsiella pneumoniae
  • MG50.53 – Fourth-generation cephalosporin resistant Klebsiella pneumoniae
  • MG50.54 – Carbapenem resistant Klebsiella pneumoniae
  • MG50.56 – Extended-spectrum beta-lactamase producing Klebsiella pneumoniae
  • MG50.5Y – Klebsiella pneumoniae resistant to other antibiotic
  • MG50.5Z – Klebsiella pneumoniae resistant to unspecified antibiotic

Foundation entity

Polymyxin resistant Klebsiella pneumoniae – http://id.who.int/icd/entity/376419258

Part of: MG50.5: Antibiotic resistant Klebsiella pneumoniae › MG50: Finding of gram negative bacteria resistant to antimicrobial drugs › 21: Symptoms, signs or clinical findings, not elsewhere classified