| H31.10 | Unspecified choroidal degeneration | NON-BILLABLE CODE |
| H31.101 | Choroidal degeneration, unspecified, right eye | BILLABLE CODE |
| H31.102 | Choroidal degeneration, unspecified, left eye | BILLABLE CODE |
| H31.103 | Choroidal degeneration, unspecified, bilateral | BILLABLE CODE |
| H31.109 | Choroidal degeneration, unspecified, unspecified eye | BILLABLE CODE |
| H31.11 | Age-related choroidal atrophy | NON-BILLABLE CODE |
| H31.111 | Age-related choroidal atrophy, right eye | BILLABLE CODE |
| H31.112 | Age-related choroidal atrophy, left eye | BILLABLE CODE |
| H31.113 | Age-related choroidal atrophy, bilateral | BILLABLE CODE |
| H31.119 | Age-related choroidal atrophy, unspecified eye | BILLABLE CODE |
| H31.12 | Diffuse secondary atrophy of choroid | NON-BILLABLE CODE |
| H31.121 | Diffuse secondary atrophy of choroid, right eye | BILLABLE CODE |
| H31.122 | Diffuse secondary atrophy of choroid, left eye | BILLABLE CODE |
| H31.123 | Diffuse secondary atrophy of choroid, bilateral | BILLABLE CODE |
| H31.129 | Diffuse secondary atrophy of choroid, unspecified eye | BILLABLE CODE |
