2007 ICD-9-CM Diagnosis 464 - Acute Laryngitis And Tracheitis

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2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Respiratory System 460-519 > Acute Respiratory Infections 460-466 >

2007 ICD-9-CM Diagnosis 464
Acute laryngitis and tracheitis
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 Therefore, this code may be out of date.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 464 can be accessed here.
464 is a non-specific code that cannot be used to specify a diagnosis
464 excludes:

that associated with influenza (487.1)
that due to Streptococcus (034.0)