Billable / Specific Code
ICD-10-CM J84.178 is the diagnosis code for Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere. This code falls under the section "Other respiratory diseases principally affecting the interstitium" within Chapter 10 — Diseases of the respiratory system (J00-J99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where J84.178 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, J84.178 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
J84.178 is the ICD-10-CM diagnosis code for "Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of J84.178 is J84.17 ("Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere"). J84.178 provides a more specific classification within this category.
J84.178 is located in Section J80-J84 — "Other respiratory diseases principally affecting the interstitium" within Chapter 10 of the ICD-10-CM Tabular List.
Use J84.178 when the patients documented diagnosis matches "Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere is J84.178.
Yes, J84.178 can be used as a primary diagnosis code since it is billable and specific.
J84.178 is in Chapter 10 of the ICD-10-CM Tabular List.
Yes, J84.178 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.