2022 ICD-10-CM Code J84.8

Other specified interstitial pulmonary diseases

Version 2021

Not Valid for Submission

ICD-10:J84.8
Short Description:Other specified interstitial pulmonary diseases
Long Description:Other specified interstitial pulmonary diseases

Code Classification

  • Diseases of the respiratory system (J00–J99)
    • Other respiratory diseases principally affecting the interstitium (J80-J84)
      • Other interstitial pulmonary diseases (J84)

J84.8 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of other specified interstitial pulmonary diseases. The code is not specific and is NOT valid for the year 2022 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding for Other specified interstitial pulmonary diseases

Non-specific codes like J84.8 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10 codes with a higher level of specificity when coding for other specified interstitial pulmonary diseases:

  • BILLABLE CODE - Use J84.81 for Lymphangioleiomyomatosis
  • BILLABLE CODE - Use J84.82 for Adult pulmonary Langerhans cell histiocytosis
  • BILLABLE CODE - Use J84.83 for Surfactant mutations of the lung
  • NON-BILLABLE CODE - J84.84 for Other interstitial lung diseases of childhood
  • BILLABLE CODE - Use J84.841 for Neuroendocrine cell hyperplasia of infancy
  • BILLABLE CODE - Use J84.842 for Pulmonary interstitial glycogenosis
  • BILLABLE CODE - Use J84.843 for Alveolar capillary dysplasia with vein misalignment
  • BILLABLE CODE - Use J84.848 for Other interstitial lung diseases of childhood
  • BILLABLE CODE - Use J84.89 for Other specified interstitial pulmonary diseases

Tabular List of Diseases and Injuries

The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code J84.8:


Type 1 Excludes

Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

Information for Patients


Interstitial Lung Diseases

Interstitial lung disease is the name for a large group of diseases that inflame or scar the lungs. The inflammation and scarring make it hard to get enough oxygen. The scarring is called pulmonary fibrosis.

Breathing in dust or other particles in the air is responsible for some types of interstitial lung diseases. Specific types include

Other causes include autoimmune diseases or occupational exposures to molds, gases, or fumes. Some types of interstitial lung disease have no known cause.

Treatment depends on the type of exposure and the stage of the disease. It may involve medicines, oxygen therapy, or a lung transplant in severe cases.


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Code History

  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016 (First year ICD-10-CM implemented into the HIPAA code set)