| H31 | Other disorders of choroid | NON-BILLABLE CODE |
| H31.0 | Chorioretinal scars | NON-BILLABLE CODE |
| H31.00 | Unspecified chorioretinal scars | NON-BILLABLE CODE |
| H31.001 | Unspecified chorioretinal scars, right eye | BILLABLE CODE |
| H31.002 | Unspecified chorioretinal scars, left eye | BILLABLE CODE |
| H31.003 | Unspecified chorioretinal scars, bilateral | BILLABLE CODE |
| H31.009 | Unspecified chorioretinal scars, unspecified eye | BILLABLE CODE |
| H31.01 | Macula scars of posterior pole (postinflammatory) (post-traumatic) | NON-BILLABLE CODE |
| H31.011 | Macula scars of posterior pole (postinflammatory) (post-traumatic), right eye | BILLABLE CODE |
| H31.012 | Macula scars of posterior pole (postinflammatory) (post-traumatic), left eye | BILLABLE CODE |
| H31.013 | Macula scars of posterior pole (postinflammatory) (post-traumatic), bilateral | BILLABLE CODE |
| H31.019 | Macula scars of posterior pole (postinflammatory) (post-traumatic), unspecified eye | BILLABLE CODE |
| H31.02 | Solar retinopathy | NON-BILLABLE CODE |
| H31.021 | Solar retinopathy, right eye | BILLABLE CODE |
| H31.022 | Solar retinopathy, left eye | BILLABLE CODE |
| H31.023 | Solar retinopathy, bilateral | BILLABLE CODE |
| H31.09 | Other chorioretinal scars | NON-BILLABLE CODE |
| H31.091 | Other chorioretinal scars, right eye | BILLABLE CODE |
| H31.092 | Other chorioretinal scars, left eye | BILLABLE CODE |
| H31.093 | Other chorioretinal scars, bilateral | BILLABLE CODE |
| H31.099 | Other chorioretinal scars, unspecified eye | BILLABLE CODE |
| H31.1 | Choroidal degeneration | NON-BILLABLE CODE |
| 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 |
| H31.2 | Hereditary choroidal dystrophy | NON-BILLABLE CODE |
| H31.20 | Hereditary choroidal dystrophy, unspecified | BILLABLE CODE |
| H31.21 | Choroideremia | BILLABLE CODE |
| H31.22 | Choroidal dystrophy (central areolar) (generalized) (peripapillary) | BILLABLE CODE |
| H31.23 | Gyrate atrophy, choroid | BILLABLE CODE |
| H31.29 | Other hereditary choroidal dystrophy | BILLABLE CODE |
| H31.3 | Choroidal hemorrhage and rupture | NON-BILLABLE CODE |
| H31.30 | Unspecified choroidal hemorrhage | NON-BILLABLE CODE |
| H31.301 | Unspecified choroidal hemorrhage, right eye | BILLABLE CODE |
| H31.302 | Unspecified choroidal hemorrhage, left eye | BILLABLE CODE |
| H31.303 | Unspecified choroidal hemorrhage, bilateral | BILLABLE CODE |
| H31.309 | Unspecified choroidal hemorrhage, unspecified eye | BILLABLE CODE |
| H31.31 | Expulsive choroidal hemorrhage | NON-BILLABLE CODE |
| H31.311 | Expulsive choroidal hemorrhage, right eye | BILLABLE CODE |
| H31.312 | Expulsive choroidal hemorrhage, left eye | BILLABLE CODE |
| H31.313 | Expulsive choroidal hemorrhage, bilateral | BILLABLE CODE |
| H31.319 | Expulsive choroidal hemorrhage, unspecified eye | BILLABLE CODE |
| H31.32 | Choroidal rupture | NON-BILLABLE CODE |
| H31.321 | Choroidal rupture, right eye | BILLABLE CODE |
| H31.322 | Choroidal rupture, left eye | BILLABLE CODE |
| H31.323 | Choroidal rupture, bilateral | BILLABLE CODE |
| H31.329 | Choroidal rupture, unspecified eye | BILLABLE CODE |
| H31.4 | Choroidal detachment | NON-BILLABLE CODE |
| H31.40 | Unspecified choroidal detachment | NON-BILLABLE CODE |
| H31.401 | Unspecified choroidal detachment, right eye | BILLABLE CODE |
| H31.402 | Unspecified choroidal detachment, left eye | BILLABLE CODE |
| H31.403 | Unspecified choroidal detachment, bilateral | BILLABLE CODE |
| H31.409 | Unspecified choroidal detachment, unspecified eye | BILLABLE CODE |
| H31.41 | Hemorrhagic choroidal detachment | NON-BILLABLE CODE |
| H31.411 | Hemorrhagic choroidal detachment, right eye | BILLABLE CODE |
| H31.412 | Hemorrhagic choroidal detachment, left eye | BILLABLE CODE |
| H31.413 | Hemorrhagic choroidal detachment, bilateral | BILLABLE CODE |
| H31.419 | Hemorrhagic choroidal detachment, unspecified eye | BILLABLE CODE |
| H31.42 | Serous choroidal detachment | NON-BILLABLE CODE |
| H31.421 | Serous choroidal detachment, right eye | BILLABLE CODE |
| H31.422 | Serous choroidal detachment, left eye | BILLABLE CODE |
| H31.423 | Serous choroidal detachment, bilateral | BILLABLE CODE |
| H31.429 | Serous choroidal detachment, unspecified eye | BILLABLE CODE |
| H31.8 | Other specified disorders of choroid | BILLABLE CODE |
| H31.9 | Unspecified disorder of choroid | BILLABLE CODE |
