| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Congenital coloboma of optic disc | Is a | False | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Coloboma of lens | Is a | True | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Coloboma of choroid | Is a | True | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Coloboma of iris | Is a | False | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Microphthalmos co-occurrent with congenital ocular coloboma | Is a | True | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Cleft palate with coloboma of eye and deafness syndrome | Is a | True | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Craniofacial dysmorphism with coloboma of eye and corpus callosum agenesis syndrome | Is a | True | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Coloboma, congenital heart disease, ichthyosiform dermatosis, intellectual disability ear anomaly syndrome | Is a | True | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Coloboma of macula with brachydactyly type B syndrome | Is a | False | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Macular coloboma, cleft palate, hallux valgus syndrome | Is a | False | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Microtia, eye coloboma, imperforation of nasolacrimal duct syndrome | Is a | True | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Congenital coloboma of iris | Is a | True | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Preaxial polydactyly, colobomata, intellectual disability syndrome | Is a | True | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Congenital chorioretinal coloboma of right eye | Is a | False | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Congenital chorioretinal coloboma of left eye | Is a | False | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Fundus coloboma | Is a | False | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Congenital coloboma of macula lutea | Is a | False | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Renal coloboma syndrome | Is a | True | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Coloboma of retina | Is a | True | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| X-linked cerebral, cerebellar, coloboma syndrome | Is a | True | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  | 
| Congenital colobomatous cyst of orbit | Is a | True | Congenital ocular coloboma | Inferred relationship | Existential restriction modifier |  |