MG50

ICD-11 MMS 2026-01

Finding of gram negative bacteria resistant to antimicrobial drugs

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.

Exclusions from above levels

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

Child codes

  • MG50.0 – Antibiotic resistant Acinetobacter baumannii
  • MG50.1 – Antibiotic resistant Campylobacter
  • MG50.2 – Antibiotic resistant Escherichia coli
  • MG50.3 – Antibiotic resistant Haemophilus influenzae
  • MG50.4 – Antibiotic resistant Helicobacter pylori
  • MG50.5 – Antibiotic resistant Klebsiella pneumoniae
  • MG50.6 – Antibiotic resistant Neisseria gonorrhoeae
  • MG50.7 – Antibiotic resistant Neisseria meningitidis
  • MG50.8 – Antibiotic resistant Pseudomonas aeruginosa
  • MG50.9 – Antibiotic resistant Salmonella
  • MG50.A – Antibiotic resistant Shigella
  • MG50.B – Antibiotic resistant Vibrio
  • MG50.C – Other antibiotic resistant Enterobacterales
  • MG50.Y – Other specified finding of gram negative bacteria resistant to antimicrobial drugs
  • MG50.Z – Finding of gram negative bacteria resistant to antimicrobial drugs, unspecified

Sibling codes

  • MG51 – Finding of gram positive bacteria resistant to antimicrobial drugs
  • MG52 – Finding of bacteria, neither gram negative nor positive, resistant to antimicrobial drugs
  • MG53 – Finding of virus resistant to antimicrobial drugs
  • MG54 – Finding of fungus resistant to antimicrobial drugs
  • MG55 – Finding of parasite resistant to antimicrobial drugs
  • MG56 – Finding of microorganism resistant to other multiple antimicrobial drugs
  • MG5Y – Finding of other microorganism resistant to antimicrobial drugs
  • MG5Z – Finding of microorganism resistant to antimicrobial drugs, unspecified

Foundation entity

Finding of gram negative bacteria resistant to antimicrobial drugs – http://id.who.int/icd/entity/1215034670

Part of: 21: Symptoms, signs or clinical findings, not elsewhere classified