ICD-10 Code
International Classification of Diseases, 10th Revision
Oct 16, 2017

See: Influenza due to certain identified influenza viruses

J09 is NOT a complete or valid ICD 10 diagnosis code.

You should code each health care encounter to the level of certainty known for that encounter. When sufficient clinical information is not known or available to assign a more specific code, it is acceptable to report the appropriate unspecified code.

See below for more specifc codes relating to
Influenza due to certain identified influenza viruses
Excludes1
  • influenza A/H1N1 (J10.-)
  • influenza due to other identified influenza virus (J10.-)
  • influenza due to unidentified influenza virus (J11.-)
  • seasonal influenza due to other identified influenza virus (J10.-)
  • seasonal influenza due to unidentified influenza virus (J11.-)

More specific codes for Influenza due to certain identified influenza viruses

  • J09.X - Influenza due to identified novel influenza A virus
    • 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
Back to J09
See the 2017 ICD-10-CM Coding Guidelines.

Questions related to J09 Influenza due to certain identified influenza viruses

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.