ICD-10-CM › J00-J99 › J09-J18 › J11.8 Influenza due to unidentified... › J11.82
Influenza due to unidentified influenza virus with myocarditis
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2011 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2011 Added to the draft code set draft Influenza due to unidentified influenza virus with myocarditis
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from the J09-J18 section Influenza and pneumonia (J09-J18)
Excludes2 - not included here
- 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)
Use additional code
- code, if applicable, to identify resistance to antimicrobial drugs (Z16.-)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Flu
- Meningism
- Influenzal
- Fibroid > heart
- Grippe, grippal
- Gastroenteropathy
- Myofibrosis > heart
- Influenza-like disease
- Meningismus > influenzal
- Myocarditis > influenzal
- Fibrosis, fibrotic > heart
- Fibrosis, fibrotic > cardiac
- Gastroenteritis > influenzal
- Scarlatina > myocarditis > old
- Myocarditis > toxic > rheumatic
- Disease, diseased > heart > senile
- Disease, diseased > heart > fibroid
- Irritation > meninges > nontraumatic
- Fibrosis, fibrotic > myocardium, myocardial
- Myocarditis > with > rheumatic fever > active
- Inflammation, inflamed, inflammatory > myocardium
- Influenza > with > myocarditis
Codes in the same group
| Code | Description | Status |
|---|---|---|
| J11.81 | Influenza due to unidentified influenza virus with encephalopathy | Valid |
| J11.83 | Influenza due to unidentified influenza virus with otitis media | Valid |
| J11.89 | Influenza due to unidentified influenza virus with other manifestations | Valid |