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 478.1 Other diseases of nasal cavity and sinuses View the most recent version of ICD-9-CM 478.1 478.1 is a specific code that can be used to specify a diagnosis 478.1 contains 70 index entries View the ICD-9-CM Volume 1 478.* hierarchy Alternate Terminology Abscess of nose (septum) Necrosis of nose (septum) Ulcer of nose (septum) Cyst or mucocele of sinus (nasal) Rhinolith 478.1 Excludes varicose ulcer of nasal septum (456.8)