2008 ICD-9-CM Volume 1 Diagnosis CodesHome > Diseases Of The Circulatory System 390-459 > Other Forms Of Heart Disease 420-429 > Acute Pericarditis 420.* >
2008 ICD-9-CM Diagnosis 420.9
Other and unspecified acute pericarditis
On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.
The 2009 version of ICD-9-CM 420.9 can be accessed here.
420.9 is a non-specific code that cannot be used to specify a diagnosis
2008 ICD-9-CM Diagnosis 420.9
On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.