J11.8 — Influenza due to unidentified influenza virus with other manifestations
Is J11.8 billable?
No — J11.8 is a non-billable header code. J11.8 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 4 billable codes beneath J11.8.
Billable codes under this header
J11.8 at a glance
| Code | J11.8 |
|---|---|
| Description | Influenza due to unidentified influenza virus with other manifestations |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Use additional code — inherited from Chapter 10
Report an additional code alongside J11.8 to fully describe the condition. J11.8 is sequenced first.
Use additional code — inherited from J09-J18
Report an additional code alongside J11.8 to fully describe the condition. J11.8 is sequenced first.
- code, if applicable, to identify resistance to antimicrobial drugs (Z16.-)
Excludes2 — not included here — inherited from Chapter 10
The conditions below are not part of J11.8, but a patient may have both at the same time. When documentation supports it, J11.8 and the excluded code may both be reported.
- 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)
Excludes2 — not included here — inherited from J09-J18
The conditions below are not part of J11.8, but a patient may have both at the same time. When documentation supports it, J11.8 and the excluded code may both be reported.
What codes fall under J11.8? (4)
How long has J11.8 existed?
J11.8 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.