2007 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 > Other Disorders Of Eye 379.* >
 2007 ICD-9-CM Diagnosis 379.41
Anisocoria 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 Therefore, this code may be out of date.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 379.41 can be accessed here. - Unequal pupil size, which may represent a benign physiologic variant or a manifestation of disease. Pathologic anisocoria reflects an abnormality in the musculature of the iris (IRIS DISEASES) or in the parasympathetic or sympathetic pathways that innervate the pupil. Physiologic anisocoria refers to an asymmetry of pupil diameter, usually less than 2mm, that is not associated with disease.
- 379.41 is a specific code that can be used to specify a diagnosis
- 379.41 contains 1 index entry
- View the ICD-9-CM Volume 1 379.* hierarchy
Index entries containing 379.41:- Anisocoria (pupil)
 379.41
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