I39Billable
Endocarditis and heart valve disorders in diseases classified elsewhere
Short description: Endocarditis and heart valve disord in dis classd elswhr
- Chapter
- 9. Diseases of the circulatory system
- Category
- I39
- Effective date
- October 1, 2026
Frequently asked questions
What is ICD-10 code I39?
I39 is an ICD-10-CM diagnosis code for Endocarditis and heart valve disorders in diseases classified elsewhere.
Is I39 a billable code?
Yes. I39 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is I39 in?
I39 falls under Chapter 9: Diseases of the circulatory system.
When did I39 become effective?
I39 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.