I09.0Billable
Rheumatic myocarditis
- Chapter
- 9. Diseases of the circulatory system
- Category
- I09
- Effective date
- October 1, 2026
Related codes in category I09
I09Other rheumatic heart diseasesI09.1Rheumatic diseases of endocardium, valve unspecifiedYesI09.2Chronic rheumatic pericarditisYesI09.8Other specified rheumatic heart diseasesI09.81Rheumatic heart failureYesI09.89Other specified rheumatic heart diseasesYesI09.9Rheumatic heart disease, unspecifiedYes
Frequently asked questions
What is ICD-10 code I09.0?
I09.0 is an ICD-10-CM diagnosis code for Rheumatic myocarditis.
Is I09.0 a billable code?
Yes. I09.0 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is I09.0 in?
I09.0 falls under Chapter 9: Diseases of the circulatory system.
When did I09.0 become effective?
I09.0 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to I09.0?
I09.0 belongs to category I09, which includes 7 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.