488.11
Influenza due to identified 2009 H1N1 influenza virus with pneumonia
The ICD-9 code for influenza due to identified 2009 h1n1 influenza virus with pneumonia is 488.11.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 488.11 →