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 377.53 Disorders of optic chiasm associated with vascular disorders View the most recent version of ICD-9-CM 377.53 377.53 is a specific code that can be used to specify a diagnosis 377.53 contains 2 index entries View the ICD-9-CM Volume 1 377.* hierarchy  Index entries containing 377.53: Disorder - see also Disease optic chiasm 377.54 associated with vascular disorders 377.53 Lesion(s) chiasmal 377.54 associated with vascular disorders 377.53