XN1P6 Haemophilus influenzae

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2026-01

Haemophilus influenzae is a Gram-negative bacterium that is responsible for a wide range of localized and invasive infections, typically in infants and children, including pneumonia, meningitis, or bloodstream infections.

sections/codes in this section ()

• Haemophilus influenzae aegyptius  (XN1BX)
• Haemophilus influenzae type B  (XN0FG)

synonyms

• Haemophilus influenzae
• Bacillus influenzae (deprecated)
• H. influenzae
• Pfeiffer's bacillus (deprecated)

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