2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Injury And Poisoning 800-999 > Other And Unspecified Effects Of External Causes 990-995 > Effects Of Air Pressure 993.* > 2006 ICD-9-CM Diagnosis 993.1 Barotrauma sinus View the most recent version of ICD-9-CM 993.1 993.1 is a specific code that can be used to specify a diagnosis 993.1 contains 6 index entries View the ICD-9-CM Volume 1 993.* hierarchy Alternate Terminology Aerosinusitis Effects of high altitude on sinuses  Index entries containing 993.1: Aerosinusitis 993.1 Barosinusitis 993.1 Barotrauma 993.2 sinus 993.1 Effect, adverse NEC high altitude NEC 993.2 on sinuses 993.1 High altitude effects 993.2 on sinuses 993.1 Sinusitis (accessory) (nasal) (hyperplastic) (nonpurulent) (purulent) (chronic) 473.9 due to high altitude 993.1