421: Acute and subacute endocarditis
421.1 Acute and subacute infective endocarditis in diseases classified elsewhere
Code first underlying disease, as:
blastomycosis (116.0)
Q fever (083.0)
typhoid (fever) (002.0)
Excludes:
endocarditis (in):
Coxsackie (virus) (074.22)
gonococcal (098.84)
histoplasmosis (115.0-115.9 with fifth-digit 4)
meningococcal infection (036.42)
monilial (112.81)

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