I20.89Billable
Other forms of angina pectoris
- Chapter
- 9. Diseases of the circulatory system
- Category
- I20
- Effective date
- October 1, 2026
Related codes in category I20
Frequently asked questions
What is ICD-10 code I20.89?
I20.89 is an ICD-10-CM diagnosis code for Other forms of angina pectoris.
Is I20.89 a billable code?
Yes. I20.89 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is I20.89 in?
I20.89 falls under Chapter 9: Diseases of the circulatory system.
When did I20.89 become effective?
I20.89 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to I20.89?
I20.89 belongs to category I20, 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.