I07.9

Billable
ChapterI00–I99
Ranksubcategory
Official Description

Rheumatic tricuspid valve disease, unspecified

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 9: Diseases of the Circulatory System (I00-I99).

Instructional Notes

Includes
  • Rheumatic tricuspid valve disorder NOS
General instructions are available for the parent sections:
View CH9 NotesView I07 Notes

Clinical Hierarchy

CH9Diseases of the circulatory system (I00-I99)
I05-I09Chronic rheumatic heart diseases (I05-I09)
I07Rheumatic tricuspid valve diseases
I07.9Rheumatic tricuspid valve disease, unspecified

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I07.9:

categoryI07
Rheumatic tricuspid valve diseases
View context instructions
chapterCH9
Diseases of the circulatory system (I00-I99)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to I07.9. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

5 raw paths
Degeneration, degenerative1 unique routes
tricuspid (heart) (valve)→I07.9
Disease, diseased1 unique routes
tricuspid→I07.9
Endocarditis (chronic) (marantic) (nonbacterial) (thrombotic) (valvular)1 unique routes
tricuspid (chronic) (heart) (inactive) (rheumatic) (valve) (with chorea)→I07.9
Lesion (s) (nontraumatic)1 unique routes
tricuspid (valve)→I07.9
Murmur (cardiac) (heart) (organic)1 unique routes
tricuspid (valve)→I07.9

MS-DRG Classification

2026 v43.1

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

DRG 306
Cardiac Congenital and Valvular Disorders with MCC
DRG 307
Cardiac Congenital and Valvular Disorders without MCC

Cross Reference

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