Billable / Specific Code
ICD-10-CM J09.X3 is the diagnosis code for Influenza due to identified novel influenza A virus with gastrointestinal manifestations. This code falls under the section "Influenza and pneumonia" within Chapter 10 — Diseases of the respiratory system (J00-J99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as J09.X3. They are mutually exclusive:
Understanding where J09.X3 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, J09.X3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
J09.X3 is the ICD-10-CM diagnosis code for "Influenza due to identified novel influenza A virus with gastrointestinal manifestations". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of J09.X3 is J09.X ("Influenza due to identified novel influenza A virus"). J09.X3 provides a more specific classification within this category.
J09.X3 is located in Section J09-J18 — "Influenza and pneumonia" within Chapter 10 of the ICD-10-CM Tabular List.
Use J09.X3 when the patients documented diagnosis matches "Influenza due to identified novel influenza A virus with gastrointestinal manifestations" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Influenza due to identified novel influenza A virus with gastrointestinal manifestations is J09.X3.
Yes, J09.X3 can be used as a primary diagnosis code since it is billable and specific.
J09.X3 is in Chapter 10 of the ICD-10-CM Tabular List.
Type 1 Excludes for J09.X3 include: 'intestinal flu' [viral gastroenteritis] (A08.-).
Yes, J09.X3 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.