I01.0
BillableAcute rheumatic pericarditis
I01.0 is the ICD-10-CM code for Acute rheumatic pericarditis. It is a billable, specific code valid for reimbursement.
I00-I99 Diseases of the circulatory system
Includes
- •Any condition in I00 with pericarditis
- •Rheumatic pericarditis (acute)
Excludes1 — not coded here
- •acute pericarditis not specified as rheumatic (I30.-)
Frequently asked questions
- What is ICD-10 code I01.0?
- I01.0 is the ICD-10-CM code for "Acute rheumatic pericarditis". It falls under I00-I99 Diseases of the circulatory system.
- Is I01.0 a billable code?
- Yes — I01.0 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from I01.0?
- Excludes1 (not coded here): acute pericarditis not specified as rheumatic (I30.-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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