ICD-10-CM Codes
J00-J99 Diseases of the respiratory system
J09-J18 Influenza and pneumonia
J09- Influenza due to certain identified influenza viruses
2023 ICD-10-CM Diagnosis Code J09.X2

2023 ICD-10-CM Diagnosis Code J09.X2

Influenza due to identified novel influenza A virus with other respiratory manifestations

2016

2017

2018

2019

2020

2021

2022

2023

Billable/Specific Code

J09.X2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Short description: Flu due to ident novel influenza A virus w oth resp manifest
The 2023 edition of ICD-10-CM J09.X2 became effective on October 1, 2022.
This is the American ICD-10-CM version of J09.X2 - other international versions of ICD-10 J09.X2 may differ.

Applicable To

Influenza due to identified novel influenza A virus NOS
Influenza due to identified novel influenza A virus with laryngitis
Influenza due to identified novel influenza A virus with pharyngitis
Influenza due to identified novel influenza A virus with upper respiratory symptoms

Use Additional

Use Additional Help

Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation. In most cases the manifestation codes will have in the code title, "in diseases classified elsewhere." Codes with this title are a component of the etiology/manifestation convention. The code title indicates that it is a manifestation code. "In diseases classified elsewhere" codes are never permitted to be used as first listed or principle diagnosis codes. They must be used in conjunction with an underlying condition code and they must be listed following the underlying condition.

code, if applicable, for associated:
pleural effusion (
ICD-10-CM Diagnosis Code J91.8
Pleural effusion in other conditions classified elsewhere
Code First
- underlying disease, such as:
- filariasis (B74.0-B74.9)
- influenza (J09.X2, J10.1, J11.1)
J91.8
)
sinusitis (
ICD-10-CM Diagnosis Code J01
- J01 Acute sinusitis
  - J01.0 Acute maxillary sinusitis
    - J01.00 …… unspecified
    - J01.01 Acute recurrent maxillary sinusitis
  - J01.1 Acute frontal sinusitis
    - J01.10 …… unspecified
    - J01.11 Acute recurrent frontal sinusitis
  - J01.2 Acute ethmoidal sinusitis
    - J01.20 …… unspecified
    - J01.21 Acute recurrent ethmoidal sinusitis
  - J01.3 Acute sphenoidal sinusitis
    - J01.30 …… unspecified
    - J01.31 Acute recurrent sphenoidal sinusitis
  - J01.4 Acute pansinusitis
    - J01.40 …… unspecified
    - J01.41 Acute recurrent pansinusitis
  - J01.8 Other acute sinusitis
    - J01.80 Other acute sinusitis
    - J01.81 Other acute recurrent sinusitis
  - J01.9 Acute sinusitis, unspecified
    - J01.90 Acute sinusitis, unspecified
    - J01.91 Acute recurrent sinusitis, unspecified
J01.-
)

The following code(s) above J09.X2 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

Applicable To annotations, or
Code Also annotations, or
Code First annotations, or
Excludes1 annotations, or
Excludes2 annotations, or
Includes annotations, or
Note annotations, or
Use Additional annotations

that may be applicable to J09.X2:

J00-J99
2023 ICD-10-CM Range J00-J99
Diseases of the respiratory system
Note
- When a respiratory condition is described as occurring in more than one site and is not specifically indexed, it should be classified to the lower anatomic site (e.g. tracheobronchitis to bronchitis in J40).
Type 2 Excludes
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- smoke inhalation (T59.81-)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Use Additional
- 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)
Diseases of the respiratory system
J09-J18
2023 ICD-10-CM Range J09-J18
Influenza and pneumonia
Type 2 Excludes
- allergic or eosinophilic pneumonia (J82)
- aspiration pneumonia NOS (J69.0)
- meconium pneumonia (P24.01)
- neonatal aspiration pneumonia (P24.-)
- pneumonia due to solids and liquids (J69.-)
- congenital pneumonia (P23.9)
- lipid pneumonia (J69.1)
- rheumatic pneumonia (I00)
- ventilator associated pneumonia (J95.851)
Influenza and pneumonia
J09
ICD-10-CM Diagnosis Code J09
Influenza due to certain identified influenza viruses
Type 1 Excludes
- influenza A/H1N1 (J10.-)
- influenza due to other identified influenza virus (J10.-)
- influenza due to unidentified influenza virus (J11.-)
- seasonal influenza due to other identified influenza virus (J10.-)
- seasonal influenza due to unidentified influenza virus (J11.-)
Influenza due to certain identified influenza viruses
J09.X
ICD-10-CM Diagnosis Code J09.X
Influenza due to identified novel influenza A virus
Applicable To
- Avian influenza
- Bird influenza
- Influenza A/H5N1
- Influenza of other animal origin, not bird or swine
- Swine influenza virus (viruses that normally cause infections in pigs)
Influenza due to identified novel influenza A virus

Approximate Synonyms

Avian influenza
Influenza a
Influenza a with upper respiratory symptoms
Influenza due to influenza a virus
Influenza, avian with upper respiratory symptoms
Upper respiratory symptoms due to avian influenza

ICD-10-CM J09.X2 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):

193 Simple pneumonia and pleurisy with mcc
194 Simple pneumonia and pleurisy with cc
195 Simple pneumonia and pleurisy without cc/mcc
791 Prematurity with major problems
793 Full term neonate with major problems

Convert J09.X2 to ICD-9-CM

Code History

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
2019 (effective 10/1/2018): No change
2020 (effective 10/1/2019): No change
2021 (effective 10/1/2020): No change
2022 (effective 10/1/2021): No change
2023 (effective 10/1/2022): No change

Code annotations containing back-references to J09.X2:

Code Also: J04
, J05

ICD-10-CM Diagnosis Code J04
Acute laryngitis and tracheitis
Code Also
- influenza, if present, such as:
- influenza due to identified novel influenza A virus with other respiratory manifestations (J09.X2)
- influenza due to other identified influenza virus with other respiratory manifestations (J10.1)
- influenza due to unidentified influenza virus with other respiratory manifestations (J11.1)
Type 1 Excludes
- acute obstructive laryngitis [croup] and epiglottitis (J05.-)
Type 2 Excludes
- laryngismus (stridulus) (J38.5)
Use Additional
- code (B95-B97) to identify infectious agent.
ICD-10-CM Diagnosis Code J05
Acute obstructive laryngitis [croup] and epiglottitis
Code Also
- , influenza, if present, such as:
- influenza due to identified novel influenza A virus with other respiratory manifestations (J09.X2)
- influenza due to other identified influenza virus with other respiratory manifestations (J10.1)
- influenza due to unidentified influenza virus with other respiratory manifestations (J11.1)
Use Additional
- code (B95-B97) to identify infectious agent.
Code First: J91.8

ICD-10-CM Diagnosis Code J91.8
Pleural effusion in other conditions classified elsewhere
Code First
- underlying disease, such as:
- filariasis (B74.0-B74.9)
- influenza (J09.X2, J10.1, J11.1)
Type 1 Excludes: J00
, J02.9
, J03.9
, J06

ICD-10-CM Diagnosis Code J00
Acute nasopharyngitis [common cold]
Applicable To
- Acute rhinitis
- Coryza (acute)
- Infective nasopharyngitis NOS
- Infective rhinitis
- Nasal catarrh, acute
- Nasopharyngitis NOS
Type 1 Excludes
- acute pharyngitis (J02.-)
- acute sore throat NOS (J02.9)
- influenza virus with other respiratory manifestations (J09.X2, J10.1, J11.1)
- pharyngitis NOS (J02.9)
- rhinitis NOS (J31.0)
- sore throat NOS (J02.9)
Type 2 Excludes
- allergic rhinitis (J30.1-J30.9)
- chronic pharyngitis (J31.2)
- chronic rhinitis (J31.0)
- chronic sore throat (J31.2)
- nasopharyngitis, chronic (J31.1)
- vasomotor rhinitis (J30.0)
ICD-10-CM Diagnosis Code J02.9
Acute pharyngitis, unspecified
Applicable To
- Gangrenous pharyngitis (acute)
- Infective pharyngitis (acute) NOS
- Pharyngitis (acute) NOS
- Sore throat (acute) NOS
- Suppurative pharyngitis (acute)
- Ulcerative pharyngitis (acute)
Type 1 Excludes
- influenza virus with other respiratory manifestations (J09.X2, J10.1, J11.1)
ICD-10-CM Diagnosis Code J03.9
Acute tonsillitis, unspecified
Applicable To
- Follicular tonsillitis (acute)
- Gangrenous tonsillitis (acute)
- Infective tonsillitis (acute)
- Tonsillitis (acute) NOS
- Ulcerative tonsillitis (acute)
Type 1 Excludes
- influenza virus with other respiratory manifestations (J09.X2, J10.1, J11.1)
ICD-10-CM Diagnosis Code J06
Acute upper respiratory infections of multiple and unspecified sites
Type 1 Excludes
- acute respiratory infection NOS (J22)
- influenza virus with other respiratory manifestations (J09.X2, J10.1, J11.1)
- streptococcal pharyngitis (J02.0)

Diagnosis Index entries containing back-references to J09.X2:

Flu - see also Influenza
- avian J09.X2 - see also Influenza, due to, identified novel influenza A virus
- bird J09.X2 - see also Influenza, due to, identified novel influenza A virus
- swine J09.X2 (viruses that normally cause infections in pigs) - see also Influenza, due to, identified novel influenza A virus
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
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)
- due to
  - identified novel influenza A virus J09.X2
    - with
      - laryngitis J09.X2
      - pharyngitis J09.X2
      - respiratory manifestations NEC J09.X2
      - upper respiratory symptoms J09.X2
  - avian J09.X2 - see also Influenza, due to, identified novel influenza A virus
- A/H5N1 J09.X2 - see also Influenza, due to, identified novel influenza A virus
- avian J09.X2 - see also Influenza, due to, identified novel influenza A virus
- bird J09.X2 - see also Influenza, due to, identified novel influenza A virus
- of other animal origin, not bird or swine J09.X2 - see also Influenza, due to, identified novel influenza A virus
- swine J09.X2 (viruses that normally cause infections in pigs) - see also Influenza, due to, identified novel influenza A virus
Virus, viral - see also condition
- swine influenza J09.X2 (viruses that normally cause infections in pigs) - see also Influenza, due to, identified novel influenza A virus

ICD-10-CM Codes Adjacent To J09.X2

J05.0 Acute obstructive laryngitis [croup]

J05.1 Acute epiglottitis

J05.10 …… without obstruction

J05.11 …… with obstruction

J06 Acute upper respiratory infections of multiple and unspecified sites

J06.0 Acute laryngopharyngitis

J06.9 Acute upper respiratory infection, unspecified

J09 Influenza due to certain identified influenza viruses

J09.X Influenza due to identified novel influenza A virus

J09.X1 …… with pneumonia

J09.X2 …… with other respiratory manifestations

J09.X3 …… with gastrointestinal manifestations

J09.X9 …… with other manifestations

J10 Influenza due to other identified influenza virus

J10.0 Influenza due to other identified influenza virus with pneumonia

J10.00 Influenza due to other identified influenza virus with unspecified type of pneumonia

J10.01 Influenza due to other identified influenza virus with the same other identified influenza virus pneumonia

J10.08 Influenza due to other identified influenza virus with other specified pneumonia

J10.1 Influenza due to other identified influenza virus with other respiratory manifestations

J10.2 Influenza due to other identified influenza virus with gastrointestinal manifestations

J10.8 Influenza due to other identified influenza virus with other manifestations

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

2023 ICD-10-CM Diagnosis Code J09.X2

Influenza due to identified novel influenza A virus with other respiratory manifestations

Pleural effusion in other conditions classified elsewhere

Diseases of the respiratory system

Influenza and pneumonia

Influenza due to certain identified influenza viruses

Influenza due to identified novel influenza A virus

Acute laryngitis and tracheitis

Acute obstructive laryngitis [croup] and epiglottitis

Pleural effusion in other conditions classified elsewhere

Acute nasopharyngitis [common cold]

Acute pharyngitis, unspecified

Acute tonsillitis, unspecified

Acute upper respiratory infections of multiple and unspecified sites

Influenza due to unidentified influenza virus with other respiratory manifestations