ICD-10 Code
International Classification of Diseases, 10th Revision
Aug 22, 2017
  ICD-10 Code for Influenza due to unidentified influenza virus with encephalopathy J11.81

J11.81 is a valid1 ICD 10 diagnosis code.

J11.81 is valid for submission for HIPAA-covered transactions.

Chapter 10 Diseases of the respiratory system (J00-J99)
Section J09-J18 Influenza and pneumonia (J09-J18)
Category J11 Influenza due to unidentified influenza virus

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1 No additional coding requirements necessary.

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Inclusion Term
  • Influenzal encephalopathy NOS
See also ICD 10 code for

Related Terms to “Influenza due to unidentified influenza virus with encephalopathy”

  • Influenza(bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus) - J11.1
    • with
      • encephalopathy - J11.81
See the 2017 ICD-10-CM Coding Guidelines.

Questions related to J11.81 Influenza due to unidentified influenza virus with encephalopathy

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.