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I06.9

✓ Billable

Rheumatic aortic valve disease, unspecified

Diseases of the circulatory system (I00-I99)

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Also Known As

Rheumatic aortic (valve) disease NOS

⚠️ Excludes2

inherited from I06

Rules from parent category I06: Rheumatic aortic valve diseases

  • • aortic valve disease not specified as rheumatic (I35.-)
  • • aortic valve disease with mitral and/or tricuspid valve involvement (I08.-)

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Code Information

CodeI06.9
BillableYes
ParentI06
CategoryDiseases of the circulatory system (I00-I99)
Excludes10 rule(s)
Excludes22 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)