464: Acute laryngitis and tracheitis
Excludes:
that associated with influenza (487.1, 488.02, 488.12)
that due to Streptococcus (034.0)
464.0 Acute laryngitis
Laryngitis (acute):
NOS
edematous
Hemophilus influenzae [H. influenzae]
pneumococcal
septic
suppurative
ulcerative
Excludes:
chronic laryngitis (476.0-476.1)
influenzal laryngitis (487.1, 488.02, 488.12)

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