2006 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.* > 2006 ICD-9-CM Diagnosis 478.7 Other diseases of larynx not elsewhere classified View the most recent version of ICD-9-CM 478.7 478.7 is a non-specific code that cannot be used to specify a diagnosis View the ICD-9-CM Volume 1 478.* hierarchy