ICD-10 Code
International Classification of Diseases, 10th Revision
Nov 18, 2018

See: Other interstitial pulmonary diseases

J84 is NOT a complete or valid ICD 10 diagnosis code.

You should code each health care encounter to the level of certainty known for that encounter. When sufficient clinical information is not known or available to assign a more specific code, it is acceptable to report the appropriate unspecified code.

See below for more specifc codes relating to
Other interstitial pulmonary diseases
  • drug-induced interstitial lung disorders (J70.2-J70.4)
  • interstitial emphysema (J98.2)
  • lung diseases due to external agents (J60-J70)

More specific codes for Other interstitial pulmonary diseases

  • J84.0 - Alveolar and parieto-alveolar conditions
    • J84.01 - Alveolar proteinosis
    • J84.02 - Pulmonary alveolar microlithiasis
    • J84.03 - Idiopathic pulmonary hemosiderosis
    • J84.09 - Other alveolar and parieto-alveolar conditions
  • J84.1 - Other interstitial pulmonary diseases with fibrosis
    • J84.10 - Pulmonary fibrosis, unspecified
    • J84.11 - Idiopathic interstitial pneumonia
      • J84.111 - Idiopathic interstitial pneumonia, 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 - Other interstitial pulmonary diseases with fibrosis 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
  • J84.9 - Interstitial pulmonary disease, unspecified
See also ICD 10 code for
Back to J84
See the ICD-10-CM Coding Guidelines.

Questions related to J84 Other interstitial pulmonary diseases

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.