I30.0 – Acute nonspecific idiopathic pericarditis

ICD-10-CM 2027 diagnosis code · Other forms of heart disease

Billable code

ICD-10-CM code I30.0
Code
I30.0 (claims format: I300)
Description
Acute nonspecific idiopathic pericarditis
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
9. Diseases of the circulatory system (I00-I99)
Block
I30-I5A Other forms of heart disease
Parent codes
I30

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

I30 – Acute pericarditis

Includes:
  • acute mediastinopericarditis
  • acute myopericarditis
  • acute pericardial effusion
  • acute pleuropericarditis
  • acute pneumopericarditis
Excludes1 (not coded here):
  • Dressler's syndrome (I24.1)
  • rheumatic pericarditis (acute) (I01.0)
  • viral pericarditis due to Coxsackie virus (B33.23)

Index terms for I30.0

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in I30

Frequently asked questions

What is ICD-10 code I30.0?

I30.0 is the ICD-10-CM code for acute nonspecific idiopathic pericarditis, in the block I30-I5A (Other forms of heart disease).

Is I30.0 a billable code?

Yes. I30.0 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does I30.0 belong to?

It belongs to category I30 – Acute pericarditis.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.