J91.8

Billable
ChapterJ00–J99
Ranksubcategory
Official Description

Pleural effusion in other conditions classified elsewhere

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).

Instructional Notes

Code First
General instructions are available for the parent sections:

Clinical Hierarchy

CH10Diseases of the respiratory system (J00-J99)
J90-J94Other diseases of the pleura (J90-J94)
J91Pleural effusion in conditions classified elsewhere
J91.8Pleural effusion in other conditions classified elsewhere

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to J91.8:

categoryJ91
Pleural effusion in conditions classified elsewhere
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 J91.8. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

1 raw paths

MS-DRG Classification

2026 v43.1

Cross Reference

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