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 > Other Disorders Of Eye 379.* > 2006 ICD-9-CM Diagnosis 379.31 Aphakia View the most recent version of ICD-9-CM 379.31 Absence of crystalline lens totally or partially from field of vision, from any cause except after cataract extraction. Aphakia is mainly congenital or as result of LENS DISLOCATION AND SUBLUXATION. 379.31 is a specific code that can be used to specify a diagnosis 379.31 contains 2 index entries View the ICD-9-CM Volume 1 379.* hierarchy 379.31 Excludes cataract extraction status (V45.61)  Index entries containing 379.31: Absence (organ or part) (complete or partial) lens (congenital) 743.35 acquired 379.31 Aphakia (acquired) (bilateral) (postoperative) (unilateral) 379.31 congenital 743.35