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I09 Other rheumatic heart diseases

ICD-10-CM category I09 sits in Chapter 9 (Diseases of the circulatory system, I00-I99). It contains 6 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

I09.8 Other specified rheumatic heart diseases

Billable codes in I09

CodeDescription
I09.0Rheumatic myocarditis
I09.1Rheumatic diseases of endocardium, valve unspecified
I09.2Chronic rheumatic pericarditis
I09.81Rheumatic heart failure
I09.89Other specified rheumatic heart diseases
I09.9Rheumatic heart disease, unspecified

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