2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Respiratory System 460-519 > Other Diseases Of Upper Respiratory Tract 470-478 > Other Diseases Of Upper Respiratory Tract 478.* > 2008 ICD-9-CM Diagnosis 478.70 Unspecified disease of larynx  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 Therefore, this code may be out of date.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 478.70 can be accessed here. Disorders of the larynx, general or unspecified. 478.70 is a specific code that can be used to specify a diagnosis 478.70 contains 1 index entry View the ICD-9-CM Volume 1 478.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing 478.70: Disease, diseased - see also Syndrome larynx 478.70