I32
✓ Billable
Pericarditis in diseases classified elsewhere
ICD-10-CM · FY2026 · Diseases of the Circulatory System
Code
I32
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Circulatory System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Official coding notes
From CMS's ICD-10-CM Tabular List.
Excludes1 — never code together
- pericarditis (in):
- coxsackie (virus) (B33.23)
- gonococcal (A54.83)
- meningococcal (A39.53)
- rheumatoid (arthritis) (M05.31)
- syphilitic (A52.06)
- systemic lupus erythematosus (M32.12)
- tuberculosis (A18.84)
Code first
- underlying disease
Frequently asked questions
What is ICD-10 code I32?
ICD-10-CM code I32 represents Pericarditis in diseases classified elsewhere. It is a billable diagnosis code in the Diseases of the Circulatory System chapter, effective October 1, 2025 – September 30, 2026.
Is I32 billable?
Yes. I32 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is I32 in?
I32 belongs to the Diseases of the Circulatory System chapter (I00–I99) of ICD-10-CM.
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