All ICD10 Codes

J84.17

Non-Billable
ChapterJ00–J99
Ranksubcategory
Official Description

Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 10: Diseases of the Respiratory System (J00-J99).
General instructions are available for the parent sections:
View CH10 NotesView J84 NotesView J84.1 Notes

Clinical Hierarchy

CH10Diseases of the respiratory system (J00-J99)
J80-J84Other respiratory diseases principally affecting the interstitium (J80-J84)
J84Other interstitial pulmonary diseases
J84.1Other interstitial pulmonary diseases with fibrosis
J84.17Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere
J84.170Interstitial lung disease with progressive fibrotic phenotype in diseases classified elsewhere
J84.178Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to J84.17:

subcategoryJ84.1
Other interstitial pulmonary diseases with fibrosis
View context instructions
categoryJ84
Other interstitial pulmonary diseases
View context instructions
chapterCH10
Diseases of the respiratory system (J00-J99)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to J84.17. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

13 raw paths
Disease, diseased1 unique routes
lung
interstitial
with progressive fibrotic phenotype, in diseases classified elsewhere→J84.17
Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved)12 unique routes
interstitial(9 variants)
due to(2 variants)
collagen vascular disease→J84.17
known underlying cause→J84.17
in disease classified elsewhere→J84.17
lymphocytic (due to collagen vascular disease) (in diseases classified elsewhere)→J84.17
non-specific(3 variants)
due to(2 variants)
collagen vascular disease→J84.17
known underlying cause→J84.17
in diseases classified elsewhere→J84.17
usual(2 variants)
due to collagen vascular disease→J84.17
in diseases classified elsewhere→J84.17
organizing(3 variants)
due to(2 variants)
collagen vascular disease→J84.17
known underlying cause→J84.17
in diseases classified elsewhere→J84.17

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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