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 379.40
Abnormal pupillary function unspecified 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 Therefore, this code may be out of date.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 379.40 can be accessed here. - Conditions in which the pupil does not react normally to dilation and constriction. Signs of pupillary abnormalities originate from the pupil's shape, position, and response to stimulation.
- 379.40 is a specific code that can be used to specify a diagnosis
- 379.40 contains 1 index entry
- View the ICD-9-CM Volume 1 379.* hierarchy
Index entries containing 379.40:- Abnormal, abnormality, abnormalities - see also Anomaly
- pupil reflexes
 379.40
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