MG50.4

ICD-11 MMS 2026-01

Antibiotic resistant Helicobacter pylori

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

  • MG50.40 – Clarithromycin resistant Helicobacter pylori
  • MG50.4Y – Other specified antibiotic resistant Helicobacter pylori
  • MG50.4Z – Antibiotic resistant Helicobacter pylori, unspecified

Sibling codes

  • MG50.0 – Antibiotic resistant Acinetobacter baumannii
  • MG50.1 – Antibiotic resistant Campylobacter
  • MG50.2 – Antibiotic resistant Escherichia coli
  • MG50.3 – Antibiotic resistant Haemophilus influenzae
  • MG50.5 – 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

Foundation entity

Antibiotic resistant Helicobacter pylori – http://id.who.int/icd/entity/690008608

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