J11.00
BillableInfluenza due to unidentified influenza virus with unspecified type of pneumonia
J11.00 is the ICD-10-CM code for Influenza due to unidentified influenza virus with unspecified type of pneumonia. It is a billable, specific code valid for reimbursement.
J00-J99 Diseases of the respiratory system
Includes
- •Influenza with pneumonia NOS
Frequently asked questions
- What is ICD-10 code J11.00?
- J11.00 is the ICD-10-CM code for "Influenza due to unidentified influenza virus with unspecified type of pneumonia". It falls under J00-J99 Diseases of the respiratory system.
- Is J11.00 a billable code?
- Yes — J11.00 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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