DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

J10 Influenza due to other identified influenza virus

  • Header · not billable

J10 is not billable. The category heads 9 billable codes in FY2027, grouped under 4 subdivisions.

Index → code

  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)B → J10-
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)C → J10-
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)A (non-novel) → J10-

Where it sits

  1. Chapter 10 Diseases of the respiratory system (J00-J99)
  2. J09-J18 Influenza and pneumonia (J09-J18)
  3. J10 Influenza due to other identified influenza virus
Billable codes
9
Subdivisions
4
CC / MCC codes
0 / 3
HCC V28 codes
0
New FY2027
0
Index entries
20

Codes in J10

  1. J10.0
    Influenza due to other identified influenza virus with pneumonia
    Header
    Code also 1

    Code also

    • associated lung abscess, if applicable (J85.1) J85.1
  2. J10.00
    Influenza due to other identified influenza virus with unspecified type of pneumonia
    BillableMCC
  3. J10.01
    Influenza due to other identified influenza virus with the same other identified influenza virus pneumonia
    BillableMCC
  4. J10.08
    Influenza due to other identified influenza virus with other specified pneumonia
    BillableMCC
    Code also 1

    Code also

    • other specified type of pneumonia
  5. J10.1
    Influenza due to other identified influenza virus with other respiratory manifestations
    Billable
    Inclusion terms 4, Use additional code 2

    Inclusion terms

    • Influenza due to other identified influenza virus NOS
    • Influenza due to other identified influenza virus with laryngitis
    • Influenza due to other identified influenza virus with pharyngitis
    • Influenza due to other identified influenza virus with upper respiratory symptoms

    Use additional code

    • code for associated pleural effusion, if applicable (J91.8) J91.8
    • code for associated sinusitis, if applicable (J01.-) J01
  6. J10.2
    Influenza due to other identified influenza virus with gastrointestinal manifestations
    Billable
    Inclusion terms 1, Excludes1 1

    Inclusion terms

    • Influenza due to other identified influenza virus gastroenteritis

    Excludes1

    • 'intestinal flu' [viral gastroenteritis] (A08.-) A08
  7. J10.8
    Influenza due to other identified influenza virus with other manifestations
    Header
  8. J10.81
    Influenza due to other identified influenza virus with encephalopathy
    Billable
  9. J10.82
    Influenza due to other identified influenza virus with myocarditis
    Billable
  10. J10.83
    Influenza due to other identified influenza virus with otitis media
    Billable
    Use additional code 1

    Use additional code

    • code for any associated perforated tympanic membrane (H72.-) H72
  11. J10.89
    Influenza due to other identified influenza virus with other manifestations
    Billable
    Use additional code 1

    Use additional code

    • codes to identify the manifestations

CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).

Sources of each column.

Instructions

At J10

Includes

  • influenza A (non-novel)
  • influenza B
  • influenza C

Excludes1

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

Notes that also apply

Block J09-J18 instructions (Excludes2 9, Use additional code 1): printed on the block page.

Chapter 10 instructions (Notes 1, Excludes2 9, Use additional code 7): printed on the chapter 10 page.

Index entries

  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)A (non-novel) → J10-
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)B → J10-
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)C → J10-
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)novel (2009) H1N1 influenza → J10.1
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)novel influenza A/H1N1 → J10.1
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NEC → J10.1
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NECwithpneumonia (unspecified type) → J10.00
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NECwithlaryngitis → J10.1
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NECwithpharyngitis → J10.1
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NECwithrespiratory manifestations NEC → J10.1
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NECwithdigestive manifestations → J10.2
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NECwithenteritis → J10.2
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NECwithgastroenteritis → J10.2
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NECwithgastrointestinal manifestations → J10.2
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NECwithencephalopathy → J10.81
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NECwithmyocarditis → J10.82
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NECwithotitis media → J10.83
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NECwithspecified manifestation NEC → J10.89
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NECwithpneumonia (unspecified type)with same identified influenza virus → J10.01
  • Influenza (bronchial) (epidemic) (respiratory (upper)) (unidentified influenza virus)due toidentified influenza virus NECwithpneumonia (unspecified type)specified type NEC → J10.08

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy