ICD9Data.com
2008 ICD-9-CM Diagnosis Code 420.90
Acute pericarditis unspecified
  • 420.90 is a billable ICD-9-CM medical code that can be used to specify a diagnosis on a reimbursement claim.
  • Newer versions of 420.90: 2009 2010
Also applicable to/known asClick to expand
ICD-9-CM Volume 2 Index Entries That Refer To 420.90Click to expand