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ICD-10-CM Code I30.9
Acute pericarditis, unspecified

Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
| ICD-10 from 2011 - 2016

I30.9 is a billable ICD code used to specify a diagnosis of acute pericarditis, unspecified. A 'billable code' is detailed enough to be used to specify a medical diagnosis.

The ICD code I30 is used to code Pericarditis

Pericarditis is an inflammation of the pericardium (the fibrous sac surrounding the heart). A characteristic chest pain is often present. Other symptoms of pericarditis may include dry cough, fever, fatigue, and anxiety.

Specialty: Cardiology
MeSH Codes: D010493, D010493, D010493, D010493, D010493, D010493
ICD 9 Codes: 420.0, 420.90, 420.91, 420.99, 423.1, 423.2

An ECG showing pericarditis. Note the ST elevation in multiple leads with slight reciprocal ST depression in aVR.

Source: Wikipedia

MS-DRG Mapping

  • DRG Group #314-316 - Other circulatory system diagnoses with MCC.
  • DRG Group #314-316 - Other circulatory system diagnoses with CC.
  • DRG Group #314-316 - Other circulatory system diagnoses without CC or MCC.

Related Concepts SNOMET-CT

  • Acute pneumopericarditis (disorder)

ICD-10-CM Alphabetical Index References for 'I30.9 - Acute pericarditis, unspecified'

The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code I30.9. Click on any term below to browse the alphabetical index.


Acute pericarditis, unspecified (approximate match)
Other acute pericarditis (approximate match)

This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code I30.9 and a single ICD9 code, 420.99 is an approximate match for comparison and conversion purposes.

Parent Code: I30 - Acute pericarditis

** This Document Provided By ICD.Codes **
Source: http://icd.codes/icd10cm/I309