J11.1
Billable codeInfluenza due to unidentified influenza virus with other respiratory manifestations
The ICD-10 code for influenza due to unidentified influenza virus with other respiratory manifestations is J11.1.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Influenza NOS
- Influenzal laryngitis NOS
- Influenzal pharyngitis NOS
- Influenza with upper respiratory symptoms NOS
Use additional code
This code represents an underlying condition. When a related manifestation is also present, coding convention calls for an additional code to be listed after this one.
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Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •If the associated manifestation or related condition noted above is also documented, an additional code should be reported alongside this one.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- J11.0Influenza due to unidentified influenza virus with pneumonianon-billable header
- J11.2Influenza due to unidentified influenza virus with gastrointestinal manifestations
- J11.8Influenza due to unidentified influenza virus with other manifestationsnon-billable header
- J11.1Influenza due to unidentified influenza virus with other respiratory manifestations
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 4871Approximate match
Associated MS-DRGs
J11.1 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.