J84.178 – Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere
ICD-10-CM 2027 diagnosis code · Other respiratory diseases principally affecting the interstitium
- Code
J84.178(claims format:J84178)- Description
- Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere
- Short description
- Oth interstit pulmon dis with fibrosis in dis classd elswhr
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 10. Diseases of the respiratory system (J00-J99)
- Block
- J80-J84 Other respiratory diseases principally affecting the interstitium
- Parent codes
- J84 › J84.1 › J84.17
Notes for J84.178
- Interstitial pneumonia (nonspecific) (usual) due to collagen vascular disease
- Interstitial pneumonia (nonspecific) (usual) in diseases classified elsewhere
- Organizing pneumonia due to collagen vascular disease
- Organizing pneumonia in diseases classified elsewhere
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
J84 – Other interstitial pulmonary diseases
- , if applicable, associated condition
J84.1 – Other interstitial pulmonary diseases with fibrosis
- pulmonary fibrosis (chronic) following radiation (J70.1)
- , if applicable, pulmonary fibrosis (chronic) due to inhalation of chemicals, gases, fumes or vapors (J68.4)
Index terms for J84.178
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Pneumonia, interstitial, lymphocytic
- Pneumonia, organizing, due to, known underlying cause
- Pneumonia, interstitial, due to, known underlying cause
- Pneumonia, organizing, in diseases classified elsewhere
- Pneumonia, interstitial, in disease classified elsewhere
- Pneumonia, organizing, due to, collagen vascular disease
- Pneumonia, interstitial, due to, collagen vascular disease
- Pneumonia, interstitial, usual, due to collagen vascular disease
- Pneumonia, interstitial, usual, in diseases classified elsewhere
- Pneumonia, interstitial, non-specific, due to, known underlying cause
- Pneumonia, interstitial, non-specific, in diseases classified elsewhere
- Pneumonia, interstitial, non-specific, due to, collagen vascular disease
Related codes in J84.17
Frequently asked questions
What is ICD-10 code J84.178?
J84.178 is the ICD-10-CM code for other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere, in the block J80-J84 (Other respiratory diseases principally affecting the interstitium).
Is J84.178 a billable code?
Yes. J84.178 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does J84.178 belong to?
It belongs to category J84 – Other interstitial pulmonary diseases.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.