I09.89

Billable
ChapterI00–I99
Ranksubcategory
Official Description

Other specified rheumatic heart diseases

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 disease of pulmonary valve
General instructions are available for the parent sections:
View CH9 Notes

Clinical Hierarchy

CH9Diseases of the circulatory system (I00-I99)
I05-I09Chronic rheumatic heart diseases (I05-I09)
I09Other rheumatic heart diseases
I09.8Other specified rheumatic heart diseases
I09.89Other specified rheumatic heart diseases

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I09.89:

chapterCH9
Diseases of the circulatory system (I00-I99)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to I09.89. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

15 raw paths
Arteritis1 unique routes
coronary (artery)
rheumatic
chronic→I09.89
Disease, diseased3 unique routes
heart (organic)(2 variants)
rheumatic (chronic) (inactive) (old) (quiescent) (with chorea)
specified NEC→I09.89
with
rheumatic fever (conditions in I00)
inactive or quiescent (with chorea)
specified NEC→I09.89
pulmonary
valve
rheumatic→I09.89
Endocarditis (chronic) (marantic) (nonbacterial) (thrombotic) (valvular)2 unique routes
pulmonary (chronic) (heart) (valve)(2 variants)
rheumatic (chronic) (inactive) (with chorea)→I09.89
with rheumatic fever (conditions in I00)
inactive or quiescent (with chorea)→I09.89
Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor)3 unique routes
rheumatic (active) (acute) (chronic) (subacute)(3 variants)
inactive or quiescent with(3 variants)
cardiac hypertrophy→I09.89
endocarditis
pulmonary (valve)→I09.89
heart disease NEC→I09.89
Hypertrophy, hypertrophic2 unique routes
cardiac (chronic) (idiopathic)(2 variants)
rheumatic (with chorea)→I09.89
with rheumatic fever (conditions in I00)
inactive or quiescent (with chorea)→I09.89
Insufficiency, insufficient1 unique routes
pulmonary
valve
rheumatic→I09.89
Pancarditis (acute) (chronic)1 unique routes
rheumatic→I09.89
Rheumatic (acute) (subacute)1 unique routes
chronic→I09.89
Stenosis, stenotic (cicatricial)1 unique routes
pulmonary (artery) (congenital)
valve
rheumatic→I09.89

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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