MCMedicalCodingSoftware
I09.89

I09.89: Other specified rheumatic heart diseases

Billable / specific codeICD-10-CM

I09.89 is a billable, specific ICD-10-CM code for other specified rheumatic heart diseases. It is valid for submission on a claim.

Check I09.89 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Rheumatic disease of pulmonary valve

Other codes that can never be billed with I09.89

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • I37Nonrheumatic pulmonary valve disorders

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

I09.89 is named in 13 Medicare coverage policies: 13 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52850Billing and Coding: Cardiac Catheterization and Coronary Angiography
  • A52868Billing and Coding: Transesophageal Echocardiography (TEE)
  • A56423Billing and Coding: Cardiology Non-emergent Outpatient Stress Testing
  • A56476Billing and Coding: Cardiac Radionuclide Imaging

Alphabetic index entries that lead here

  • Pancarditis›rheumatic
  • Rheumatic›chronic
  • Endocarditis›pulmonary›rheumatic(chronic) (inactive) (with chorea)
  • Hypertrophy, hypertrophic›cardiac›rheumatic(with chorea)
  • Arteritis›coronary›rheumatic›chronic
  • Disease, diseased›heart›rheumatic›specified NEC
  • Disease, diseased›pulmonary›valve›rheumatic
  • Endocarditis›pulmonary›with rheumatic fever›inactive or quiescent(with chorea)
  • Fever›rheumatic›inactive or quiescent with›cardiac hypertrophy
  • Fever›rheumatic›inactive or quiescent with›heart disease NEC
  • Hypertrophy, hypertrophic›cardiac›with rheumatic fever›inactive or quiescent(with chorea)
  • Insufficiency, insufficient›pulmonary›valve›rheumatic

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under I09.8

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.