All ICD10 Codes

J63.3

Billable
ChapterJ00–J99
Ranksubcategory
Official Description

Graphite fibrosis (of lung)

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 10: Diseases of the Respiratory System (J00-J99).
General instructions are available for the parent sections:
View CH10 NotesView J60-J70 NotesView J63 Notes

Clinical Hierarchy

CH10Diseases of the respiratory system (J00-J99)
J60-J70Lung diseases due to external agents (J60-J70)
J63Pneumoconiosis due to other inorganic dusts
J63.3Graphite fibrosis (of lung)

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to J63.3:

categoryJ63
Pneumoconiosis due to other inorganic dusts
View context instructions
blockJ60-J70
Lung diseases due to external agents (J60-J70)
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 J63.3. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

3 raw paths
Fibrosis, fibrotic1 unique routes
lung (atrophic) (chronic) (confluent) (massive) (perialveolar) (peribronchial)
with
graphite→J63.3
Graphite fibrosis (of lung)1 unique routes
Direct index entry→J63.3
Pneumoconiosis (due to) (inhalation of)1 unique routes
graphite→J63.3

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 196
Interstitial Lung Disease with MCC
DRG 197
Interstitial Lung Disease with CC
DRG 198
Interstitial Lung Disease without CC/MCC

Cross Reference

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