1. ICD-10-CM Codes
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2. J00-J99 Diseases of the respiratory system
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3. J09-J18 Influenza and pneumonia
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4. J11- Influenza due to unidentified influenza virus
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2018 ICD-10-CM Diagnosis Code J11.2

Influenza due to unidentified influenza virus with gastrointestinal manifestations

2016 2017 2018 Billable/Specific Code

• J11.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• Short description: Influenza due to unidentified influenza virus w GI manifest
• The 2018 edition of ICD-10-CM J11.2 became effective on October 1, 2017.
• This is the American ICD-10-CM version of J11.2 - other international versions of ICD-10 J11.2 may differ.

• Gastroenteritis due to influenza
• Influenza with gastroenteritis

• 865 Viral illness with mcc
• 866 Viral illness without mcc

Convert J11.2 to ICD-9-CM

• 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
• 2017 (effective 10/1/2016): No change
• 2018 (effective 10/1/2017): No change

• Type 1 Excludes: A08
  ICD-10-CM Diagnosis Code A08

  Viral and other specified intestinal infections

  2016 2017 2018 Non-Billable/Non-Specific Code

  Type 1 Excludes

  • influenza with involvement of gastrointestinal tract (J09.X3, J10.2, J11.2)

• Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus) J11.1
  ICD-10-CM Diagnosis Code J11.1

  Influenza due to unidentified influenza virus with other respiratory manifestations

  2016 2017 2018 Billable/Specific Code

  Applicable To

  • Influenza NOS
  • Influenzal laryngitis NOS
  • Influenzal pharyngitis NOS
  • Influenza with upper respiratory symptoms NOS

  Use Additional

  • code for associated pleural effusion, if applicable (J91.8)
  • with
    • digestive manifestations J11.2
    • enteritis J11.2
    • gastroenteritis J11.2
    • gastrointestinal manifestations J11.2

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.