I30: Acute pericarditis
Codes under I30 (Acute pericarditis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| I30.0 | Acute nonspecific idiopathic pericarditis | ✓ |
| I30.0 | Acute nonspecific idiopathic pericarditis | ✓ |
| I30.1 | Infective pericarditis | ✓ |
| I30.1 | Infective pericarditis | ✓ |
| I30.8 | Other forms of acute pericarditis | ✓ |
| I30.8 | Other forms of acute pericarditis | ✓ |
| I30.9 | Acute pericarditis, unspecified | ✓ |
| I30.9 | Acute pericarditis, unspecified | ✓ |
Frequently asked questions
What is ICD-10-CM code I30?
I30 is an ICD-10-CM category covering Acute pericarditis. It contains 8 more specific diagnosis codes, 8 of which are billable.
Is I30 a billable code?
No — I30 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example I30.0 — Acute nonspecific idiopathic pericarditis). 8 of the 8 codes under I30 are billable.
What codes fall under I30?
I30 includes I30.0, I30.0, I30.1, I30.1, I30.8, plus 3 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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