DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

J82 Pulmonary eosinophilia, not elsewhere classified

  • Header · not billable

J82 is not billable. The category heads 4 billable codes in FY2027, grouped under 1 subdivision.

Index → code

  • Weingarten's syndrome → J82.89
  • SyndromeLöffler's → J82.89
  • Löffler'spneumonia → J82.89

Where it sits

  1. Chapter 10 Diseases of the respiratory system (J00-J99)
  2. J80-J84 Other respiratory diseases principally affecting the interstitium (J80-J84)
  3. J82 Pulmonary eosinophilia, not elsewhere classified
Billable codes
4
Subdivisions
1
CC / MCC codes
4 / 0
HCC V28 codes
1
New FY2027
0
Index entries
25

Codes in J82

  1. J82.8
    Pulmonary eosinophilia, not elsewhere classified
    Header
  2. J82.81
    Chronic eosinophilic pneumonia
    BillableCC280
    Inclusion terms 1

    Inclusion terms

    • Eosinophilic pneumonia, NOS
  3. J82.82
    Acute eosinophilic pneumonia
    BillableCC
  4. J82.83
    Eosinophilic asthma
    BillableCC
    Code first 5

    Code first

    • asthma, by type, such as:
    • mild intermittent asthma (J45.2-) J45.2
    • mild persistent asthma (J45.3-) J45.3
    • moderate persistent asthma (J45.4-) J45.4
    • severe persistent asthma (J45.5-) J45.5
  5. J82.89
    Other pulmonary eosinophilia, not elsewhere classified
    BillableCC
    Inclusion terms 3

    Inclusion terms

    • Allergic pneumonia
    • Löffler's pneumonia
    • Tropical (pulmonary) eosinophilia NOS

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 J82

Excludes2

  • pulmonary eosinophilia due to aspergillosis (B44.-) B44
  • pulmonary eosinophilia due to drugs (J70.2-J70.4) J70.2 J70.4
  • pulmonary eosinophilia due to specified parasitic infection (B50-B83) B50 B83
  • pulmonary eosinophilia due to systemic connective tissue disorders (M30-M36) M30 M36
  • pulmonary infiltrate NOS (R91.8) R91.8

Notes that also apply

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

Index entries

  • Weingarten's syndrome → J82.89
  • Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved)eosinophilic → J82.81
  • Pneumonitis (acute) (primary)eosinophilic → J82.81
  • Asthma, asthmatic (bronchial) (catarrh) (spasmodic)eosinophilic → J82.83
  • Asthma, asthmatic (bronchial) (catarrh) (spasmodic)pulmonary eosinophilic → J82.83
  • Allergy, allergic (reaction) (to)pneumonia → J82.89
  • Eosinophilia (allergic) (idiopathic) (secondary)Löffler's → J82.89
  • Eosinophilia (allergic) (idiopathic) (secondary)pulmonary NEC → J82.89
  • Eosinophilia (allergic) (idiopathic) (secondary)tropical (pulmonary) → J82.89
  • Löffler'seosinophilia → J82.89
  • Löffler'spneumonia → J82.89
  • Löffler'ssyndrome (eosinophilic pneumonitis) → J82.89
  • Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved)allergic → J82.89
  • Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved)Löffler's → J82.89
  • SyndromeLöffler's → J82.89
  • SyndromePIE (pulmonary infiltration with eosinophilia) → J82.89
  • SyndromeWeingarten's (tropical eosinophilia) → J82.89
  • Eosinophilia (allergic) (idiopathic) (secondary)pulmonary NECchronic → J82.81
  • Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved)eosinophilicchronic → J82.81
  • Pneumonitis (acute) (primary)eosinophilicchronic → J82.81
  • Eosinophilia (allergic) (idiopathic) (secondary)pulmonary NECacute → J82.82
  • Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved)eosinophilicacute → J82.82
  • Pneumonitis (acute) (primary)eosinophilicacute → J82.82
  • Eosinophilia (allergic) (idiopathic) (secondary)pulmonary NECasthmatic → J82.83
  • Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved)broncho-, bronchial (confluent) (croupous) (diffuse) (disseminated) (hemorrhagic) (involving lobes) (lobar) (terminal)allergic → J82.89

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

Hierarchy