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Index to Diseases and Injuries

Infection, infected, infective › bacterial NOS

Index code:A49.9
  • as cause of disease classified elsewhere B96.89
  • Acinetobacter baumannii B96.83
  • Bacteroides fragilis [B. fragilis] B96.6
  • Clostridium perfringens [C. perfringens] B96.7
  • Cronobacter (sakazakii) A49.8
  • Enterobacter sakazakii B96.89
  • Enterococcus B95.2
  • Escherichia coli [E. coli] B96.20 — see also Escherichia coli
  • Helicobacter pylori [H.pylori] B96.81
  • Hemophilus influenzae [H. influenzae] B96.3
  • Klebsiella pneumoniae [K. pneumoniae] B96.1
  • Mycoplasma pneumoniae [M. pneumoniae] B96.0
  • Proteus (mirabilis) (morganii) B96.4
  • Pseudomonas (aeruginosa) (mallei) (pseudomallei) B96.5
  • Staphylococcus B95.8
  • aureus (methicillin susceptible) (MSSA) B95.61
  • methicillin resistant (MRSA) B95.62
  • specified NEC B95.7
  • Streptococcus B95.5
  • group A B95.0
  • group B B95.1
  • pneumoniae B95.3
  • specified NEC B95.4
  • Vibrio vulnificus B96.82
  • specified NEC A48.8
Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.

Frequently asked questions

What is the ICD-10-CM code for Infection, infected, infective › bacterial NOS?

The ICD-10-CM Alphabetic Index directs "Infection, infected, infective › bacterial NOS" to A49.9. Subterms below it may lead to a more specific code. Always confirm the code in the Tabular List before assigning it.

ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.