ICD-10-CM > C00-D49 > D10-D36 > D31 > D31.3 D31.3 Benign neoplasm of choroid Non-Billable/Non-Specific Codes D31.30Benign neoplasm of unspecified choroidD31.31Benign neoplasm of right choroidD31.32Benign neoplasm of left choroid