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 377.33 Nutritional optic neuropathy View the most recent version of ICD-9-CM 377.33 377.33 is a specific code that can be used to specify a diagnosis 377.33 contains 2 index entries View the ICD-9-CM Volume 1 377.* hierarchy  Index entries containing 377.33: Disorder - see also Disease nerve 349.9 optic 377.49 nutritional 377.33 Neuropathy, neuropathic (see also Disorder, nerve) 355.9 optic 377.39 nutritional 377.33