2008 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 > Inflammation Of Eyelids 373.* > 2008 ICD-9-CM Diagnosis 373.01 Ulcerative blepharitis  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 Therefore, this code may be out of date.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 373.01 can be accessed here. 373.01 is a specific code that can be used to specify a diagnosis 373.01 contains 5 index entries View the ICD-9-CM Volume 1 373.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing 373.01: Blepharitis (eyelid) 373.00 angularis 373.01 ciliaris 373.00 with ulcer 373.01 marginal 373.00 with ulcer 373.01 ulcerative 373.01 Ulcer, ulcerated, ulcerating, ulceration, ulcerative 707.9 eyelid (region) 373.01