J84.170
✓ BillableInterstitial lung disease with progressive fibrotic phenotype in diseases classified elsewhere
Diseases of the respiratory system (J00-J99)
Also Known As
Progressive fibrotic interstitial lung disease
📋 Code Instructions
- • Code first: underlying disease, such as:
- • Code first: lung diseases due to external agents (J60-J70)
- • Code first: rheumatoid arthritis (M05.00-M06.9)
- • Code first: sarcoidosis (D86.-)
- • Code first: systemic connective tissue disorders (M30-M36)
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CodeJ84.170
BillableYes
ParentJ84.17
CategoryDiseases of the respiratory system (J00-J99)
Excludes10 rule(s)
Excludes20 note(s)
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)