2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Nervous System And Sense Organs 320-389 > Disorders Of The Eye And Adnexa 360-379 > 2006 ICD-9-CM Diagnosis 373 Inflammation of eyelids View the most recent version of ICD-9-CM 373 Inflammation of the eyelids. 373 is a non-specific code that cannot be used to specify a diagnosis