2008 ICD-9-CM Volume 1 Diagnosis CodesHome > 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.* >
2008 ICD-9-CM Diagnosis 377.4
Other disorders of optic nerve
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 Therefore, this code may be out of date.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 377.4 can be accessed here.
377.4 is a non-specific code that cannot be used to specify a diagnosis
2008 ICD-9-CM Diagnosis 377.4
On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.