Diagnosis Code

J09.X INFLUENZA DUE TO IDENTIFIED NOVEL INFLUENZA A VIRUS


Code Information

Diagnosis Code: J09.X

Short Description: Influenza due to identified novel influenza A virus

Long Description: Influenza due to identified novel influenza A virus

The code J09.X is NOT VALID for claim submission

Code Classification:

  • Diseases of the respiratory system (J00–J99)
    • Influenza and pneumonia (J09-J18)
      • Influenza due to certain identified influenza viruses (J09)
        • J09.X Influenza due to identified novel influenza A virus

Code Version: 2022 ICD-10-CM


References to Index of Diseases and Injuries

The code J09.X has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Avian influenza
    • Bird influenza
    • Influenza A/H5N1
    • Influenza of other animal origin, not bird or swine
    • Swine influenza virus (viruses that normally cause infections in pigs)

Similar Codes

ICD-10 Code ICD-10 Description
J09 Influenza due to certain identified influenza viruses
J09.X1 Influenza due to identified novel influenza A virus with pneumonia
J09.X2 Influenza due to identified novel influenza A virus with other respiratory manifestations
J09.X3 Influenza due to identified novel influenza A virus with gastrointestinal manifestations
J09.X9 Influenza due to identified novel influenza A virus with other manifestations


This page was last updated on: 10/1/2023