2019 ICD-10-CM Diagnosis Code J84.2

Lymphoid interstitial pneumonia

    2016 2017 2018 2019 Billable/Specific Code
  • J84.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM J84.2 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of J84.2 - other international versions of ICD-10 J84.2 may differ.
Applicable To
  • Lymphoid interstitial pneumonitis
The following code(s) above J84.2 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to J84.2:
  • J00-J99
    2019 ICD-10-CM Range J00-J99

    Diseases of the respiratory system

    Note
    • When a respiratory condition is described as occurring in more than one site and is not specifically indexed, it should be classified to the lower anatomic site (e.g. tracheobronchitis to bronchitis in J40).
    Type 2 Excludes
    • 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)
    Use Additional
    • code, where applicable, to identify:
    • exposure to environmental tobacco smoke (Z77.22)
    • exposure to tobacco smoke in the perinatal period (P96.81)
    • history of tobacco dependence (Z87.891)
    • occupational exposure to environmental tobacco smoke (Z57.31)
    • tobacco dependence (F17.-)
    • tobacco use (Z72.0)
    Diseases of the respiratory system
  • J84
    ICD-10-CM Diagnosis Code J84

    Other interstitial pulmonary diseases

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • drug-induced interstitial lung disorders (J70.2-J70.4)
    • interstitial emphysema (J98.2)
    Type 2 Excludes
    • lung diseases due to external agents (J60-J70)
    Other interstitial pulmonary diseases
Approximate Synonyms
  • Idiopathic lymphoid interstitial pneumonia
Clinical Information
  • Mitelman_code: 201
ICD-10-CM J84.2 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 196 Interstitial lung disease with mcc
  • 197 Interstitial lung disease with cc
  • 198 Interstitial lung disease without cc/mcc

Convert J84.2 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
Code annotations containing back-references to J84.2:
  • Type 1 Excludes: J70.2
    , J70.3
    , J70.4
    , J84.11
    , J84.89
    ICD-10-CM Diagnosis Code J70.2

    Acute drug-induced interstitial lung disorders

      2016 2017 2018 2019 Billable/Specific Code
    Type 1 Excludes
    • interstitial pneumonia NOS (J84.9)
    • lymphoid interstitial pneumonia (J84.2)
    Use Additional
    • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
    ICD-10-CM Diagnosis Code J70.3

    Chronic drug-induced interstitial lung disorders

      2016 2017 2018 2019 Billable/Specific Code
    Type 1 Excludes
    • interstitial pneumonia NOS (J84.9)
    • lymphoid interstitial pneumonia (J84.2)
    Use Additional
    • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
    ICD-10-CM Diagnosis Code J70.4

    Drug-induced interstitial lung disorders, unspecified

      2016 2017 2018 2019 Billable/Specific Code
    Type 1 Excludes
    • interstitial pneumonia NOS (J84.9)
    • lymphoid interstitial pneumonia (J84.2)
    Use Additional
    • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
    ICD-10-CM Diagnosis Code J84.11

    Idiopathic interstitial pneumonia

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • lymphoid interstitial pneumonia (J84.2)
    • pneumocystis pneumonia (B59)
    ICD-10-CM Diagnosis Code J84.89

    Other specified interstitial pulmonary diseases

      2016 2017 2018 2019 Billable/Specific Code
    Applicable To
    • Endogenous lipoid pneumonia
    • Interstitial pneumonitis
    • Non-specific interstitial pneumonitis NOS
    • Organizing pneumonia NOS
    Code First
    • , if applicable:
    • poisoning due to drug or toxin (T51-T65 with fifth or sixth character to indicate intent), for toxic pneumonopathy
    • underlying cause of pneumonopathy, if known
    Type 1 Excludes
    • cryptogenic organizing pneumonia (J84.116)
    • idiopathic non-specific interstitial pneumonitis (J84.113)
    • lipoid pneumonia, exogenous or unspecified (J69.1)
    • lymphoid interstitial pneumonia (J84.2)
    Use Additional
    • code, for adverse effect, to identify drug (T36-T50 with fifth or sixth character 5), if drug-induced

Diagnosis Index entries containing back-references to J84.2:
  • Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved) J18.9
    ICD-10-CM Diagnosis Code J18.9

    Pneumonia, unspecified organism

      2016 2017 2018 2019 Billable/Specific Code
    • interstitial J84.9
      ICD-10-CM Diagnosis Code J84.9

      Interstitial pulmonary disease, unspecified

        2016 2017 2018 2019 Billable/Specific Code
      Applicable To
      • Interstitial pneumonia NOS
      • lymphoid J84.2
    • lymphoid interstitial J84.2
  • Pneumonitis (acute) (primary) - see also Pneumonia
    • interstitial (chronic) J84.89
      ICD-10-CM Diagnosis Code J84.89

      Other specified interstitial pulmonary diseases

        2016 2017 2018 2019 Billable/Specific Code
      Applicable To
      • Endogenous lipoid pneumonia
      • Interstitial pneumonitis
      • Non-specific interstitial pneumonitis NOS
      • Organizing pneumonia NOS
      Code First
      • , if applicable:
      • poisoning due to drug or toxin (T51-T65 with fifth or sixth character to indicate intent), for toxic pneumonopathy
      • underlying cause of pneumonopathy, if known
      Type 1 Excludes
      • cryptogenic organizing pneumonia (J84.116)
      • idiopathic non-specific interstitial pneumonitis (J84.113)
      • lipoid pneumonia, exogenous or unspecified (J69.1)
      • lymphoid interstitial pneumonia (J84.2)
      Use Additional
      • code, for adverse effect, to identify drug (T36-T50 with fifth or sixth character 5), if drug-induced
      • lymphoid J84.2
    • lymphoid, interstitial J84.2

ICD-10-CM Codes Adjacent To J84.2
J84.10 Pulmonary fibrosis, unspecified
J84.11 Idiopathic interstitial pneumonia
J84.111 …… not otherwise specified
J84.112 Idiopathic pulmonary fibrosis
J84.113 Idiopathic non-specific interstitial pneumonitis
J84.114 Acute interstitial pneumonitis
J84.115 Respiratory bronchiolitis interstitial lung disease
J84.116 Cryptogenic organizing pneumonia
J84.117 Desquamative interstitial pneumonia
J84.17 …… in diseases classified elsewhere
J84.2 Lymphoid interstitial pneumonia
J84.8 Other specified interstitial pulmonary diseases
J84.81 Lymphangioleiomyomatosis
J84.82 Adult pulmonary Langerhans cell histiocytosis
J84.83 Surfactant mutations of the lung
J84.84 Other interstitial lung diseases of childhood
J84.841 Neuroendocrine cell hyperplasia of infancy
J84.842 Pulmonary interstitial glycogenosis
J84.843 Alveolar capillary dysplasia with vein misalignment
J84.848 Other interstitial lung diseases of childhood
J84.89 Other specified interstitial pulmonary diseases

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.