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I30 Acute pericarditis

ICD-10-CM category I30 sits in Chapter 9 (Diseases of the circulatory system, I00-I99). It contains 4 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Billable codes in I30

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

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