J09.X9: Influenza due to identified novel influenza A virus with other manifestations
J09.X9 is the billable ICD-10-CM diagnosis code for Influenza due to identified novel influenza A virus with other manifestations. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code J09.X9?
J09.X9 is the ICD-10-CM diagnosis code for Influenza due to identified novel influenza A virus with other manifestations. It belongs to category J09 (Influenza due to certain identified influenza viruses).
Is J09.X9 a billable code?
Yes. J09.X9 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does J09.X9 belong to?
J09.X9 is part of ICD-10-CM category J09 — Influenza due to certain identified influenza viruses, which has 8 billable codes.
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free