Influenzal encephalopathy NOS
Influenza with encephalopathy
J11.81 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Short description: Flu due to unidentified influenza virus w encephalopathy
The 2023 edition of ICD-10-CM J11.81 became effective on October 1, 2022.
This is the American ICD-10-CM version of J11.81 – other international versions of ICD-10 J11.81 may differ.