ICD-9-CM

Includes:

acute:

mediastinopericarditis

myopericarditis

pericardial effusion

pleuropericarditis

pneumopericarditis

Excludes:

acute rheumatic pericarditis (391.0)

postmyocardial infarction syndrome [Dressler's] (411.0)

420.9 Other and unspecified acute pericarditis
420.90: Acute pericarditis, unspecified Pericarditis (acute): NOS infective NOS sicca
420.91: Acute idiopathic pericarditis Pericarditis, acute: benign nonspecific viral
420.99: Other Pericarditis (acute): pneumococcal purulent staphylococcal streptococcal suppurative Pneumopyopericardium Pyopericardium Excludes: pericarditis in diseases classified elsewhere (420.0)

420.9 Other and unspecified acute pericarditis

Pericarditis (acute):

NOS

infective NOS

sicca

Pericarditis, acute:

benign

nonspecific

viral

Pericarditis (acute):

pneumococcal

purulent

staphylococcal

streptococcal

suppurative

Pneumopyopericardium

Pyopericardium

Excludes:

pericarditis in diseases classified elsewhere (420.0)

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