J11
Non-billableInfluenza due to unidentified influenza virus
Influenza due to unidentified influenza virus
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •smoke inhalationT59.81
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •allergic or eosinophilic pneumoniaJ82
- •aspiration pneumonia NOSJ69.0
- •meconium pneumoniaP24.01
- •neonatal aspiration pneumoniaP24
- •pneumonia due to solids and liquidsJ69
- •congenital pneumoniaP23.9
- •lipid pneumoniaJ69.1
- •rheumatic pneumoniaI00
- •ventilator associated pneumoniaJ95.851
Use Additional Code
Additional codes that should follow this code
- code, where applicable, to identify:
- •exposure to environmental tobacco smokeZ77.22
- •exposure to tobacco smoke in the perinatal periodP96.81
- •history of tobacco dependenceZ87.891
- •occupational exposure to environmental tobacco smokeZ57.31
- •tobacco dependenceF17
- •tobacco useZ72.0
- •code, if applicable, to identify resistance to antimicrobial drugsZ16
Child Codes (4)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(1)
Frequently Asked Questions
What is the ICD-10 code for influenza due to unidentified influenza virus?
The ICD-10-CM code for influenza due to unidentified influenza virus is J11. The full clinical description is "Influenza due to unidentified influenza virus". J11 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code J11 mean?
ICD-10-CM code J11 represents “Influenza due to unidentified influenza virus”. It is classified under Chapter 10: Diseases of the Respiratory System and is a non-billable header code. Use a more specific child code for billing purposes.
Is J11 a billable code?
No, J11 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 4 child codes under J11.
What chapter is J11 in?
J11 is in Chapter 10: Diseases of the Respiratory System (codes J00-J99).
What are the subcategories under J11?
J11 has 4 child codes, including: J11.0 (Influenza due to unidentified influenza virus with pneumonia), J11.1 (Flu due to unidentified influenza virus w oth resp manifest), J11.2 (Influenza due to unidentified influenza virus w GI manifest), J11.8 (Influenza due to unidentified influenza virus w oth manifest).
Are additional codes required with J11?
Yes, when using J11, also report: code, where applicable, to identify:; exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0); code, if applicable, to identify resistance to antimicrobial drugs (Z16.-).
What are the UMLS CUIs for J11?
J11 is linked to 1 UMLS Concept Unique Identifier: C2977051. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does J11 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like influenza due to unidentified influenza virus affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of J11?
J11 maps to the ICD-11 code: 1E32 (Influenza, virus not identified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.