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 > Cataract 366.* > 2006 ICD-9-CM Diagnosis 366.21 Localized traumatic opacities View the most recent version of ICD-9-CM 366.21 366.21 is a specific code that can be used to specify a diagnosis 366.21 contains 3 index entries View the ICD-9-CM Volume 1 366.* hierarchy Alternate Terminology Vossius' ring  Index entries containing 366.21: Cataract (anterior cortical) (anterior polar) (black) (capsular) (central) (cortical) (hypermature) (immature) (incipient) (mature) 366.9 total (mature) (senile) 366.17 localized 366.21 Ring(s) Vossius' 921.3 late effect 366.21 Vossius' ring 921.3 late effect 366.21