I30Header code — not billable

Acute pericarditis

Chapter
9. Diseases of the circulatory system
Category
I30
Effective date
October 1, 2026

Related codes in category I30

I30.0Acute nonspecific idiopathic pericarditisYesI30.1Infective pericarditisYesI30.8Other forms of acute pericarditisYesI30.9Acute pericarditis, unspecifiedYes

Frequently asked questions

What is ICD-10 code I30?

I30 is an ICD-10-CM diagnosis code for Acute pericarditis.

Is I30 a billable code?

No. I30 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is I30 in?

I30 falls under Chapter 9: Diseases of the circulatory system.

When did I30 become effective?

I30 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to I30?

I30 belongs to category I30, which includes 4 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.