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 > Disorders Of Optic Nerve And Visual Pathways 377.* > 2006 ICD-9-CM Diagnosis 377.12 Postinflammatory optic atrophy View the most recent version of ICD-9-CM 377.12 377.12 is a specific code that can be used to specify a diagnosis 377.12 contains 1 index entry View the ICD-9-CM Volume 1 377.* hierarchy  Index entries containing 377.12: Atrophy, atrophic optic nerve (ascending) (descending) (infectional) (nonfamilial) (papillomacular bundle) (postretinal) (secondary NEC) (simple) 377.10 postinflammatory 377.12