What does ICD-10 code J10 mean?

ICD-10 code J10 is the standardized code used for influenza due to other identified influenza virus in medical records and coding systems.

When is ICD-10 code J10 used?

Doctors, hospitals, and insurers may use ICD-10 code J10 when recording influenza due to other identified influenza virus in a standardized format. This entry may also act as a broader category that points toward more specific child codes.

Does ICD-10 code J10 confirm a diagnosis?

No. A code helps standardize documentation and claims, but it should not be read as a substitute for a clinician's full assessment.

ICD10

ICD-10 Code J10: Influenza due to other identified influenza virus

Name: ICD-10 Code J10: Influenza due to other identified influenza virus
Creator: HealthAssure Clinical Team
Published: 2026-05-21T06:14:36.285Z

J10 is an ICD-10 diagnosis entry used to group records related to Influenza due to other identified influenza virus. You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen. ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Diseases of the respiratory system (J00-J99).

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Diseases of the respiratory system (J00-J99).

When is it used?

May be used when a clinician documents influenza due to other identified influenza virus in a patient's medical record.
May appear in hospital records, claims, referrals, and clinical documentation.
This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.

What it does not mean

A code alone does not explain severity, treatment plan, or outcome.
A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
This entry may represent a broader category rather than the most specific billable code.

Code hierarchy

chapter

10Diseases of the respiratory system (J00-J99)

block

J09-J18Influenza and pneumonia

currentJ09-J18

Official coding notes

Includes

influenza A (non-novel)
influenza B
influenza C

Excludes1 (do not code together)

influenza due to avian influenza virus (J09.X-)
influenza due to swine flu (J09.X-)
influenza due to unidentifed influenza virus (J11.-)

Where you may see this code

You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.

Related specialists

PulmonologistGeneral Physician

Sibling codes

J09Influenza due to certain identified influenza viruses J11Influenza due to unidentified influenza virus J12Viral pneumonia, not elsewhere classified J13Pneumonia due to Streptococcus pneumoniaebillable J14Pneumonia due to Hemophilus influenzaebillable J15Bacterial pneumonia, not elsewhere classified J16Pneumonia due to other infectious organisms, not elsewhere classified J17Pneumonia in diseases classified elsewherebillable J18Pneumonia, unspecified organism

Coding guidelines

Compatibility

Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.

Legacy codes

J10

Replacement codes

J10.1 — Influenza due to other identified influenza virus with other respiratory manifestationsJ10.2 — Influenza due to other identified influenza virus with gastrointestinal manifestations

Common synonyms

Influenza due to other identified influenza virus

Frequently asked questions

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.