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 > Disorders Of The Orbit 376.* > 2008 ICD-9-CM Diagnosis 376.00 Acute inflammation of orbit unspecified  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 Therefore, this code may be out of date.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 376.00 can be accessed here. 376.00 is a specific code that can be used to specify a diagnosis 376.00 contains 4 index entries View the ICD-9-CM Volume 1 376.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing 376.00: Congestion, congestive orbit, orbital 376.33 inflammatory (chronic) 376.10 acute 376.00 Infection, infected, infective (opportunistic) 136.9 orbit 376.00 chronic 376.10 periorbital 376.00 chronic 376.10 Inflammation, inflamed, inflammatory (with exudation) orbit (chronic) 376.10 acute 376.00