2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Benign Neoplasms 210-229 > Benign Neoplasm Of Eye 224.* > 2006 ICD-9-CM Diagnosis 224.6 Benign neoplasm of choroid View the most recent version of ICD-9-CM 224.6 Abnormal growth of the cells of the choroid without malignant characteristics. 224.6 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 224.* hierarchy