| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Nuclear sclerotic cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Cataract in hypoparathyroidism | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Myotonic cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Lamellar zonular cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| After-cataract not obscuring vision following extraction of cataract (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Subcapsular glaucomatous flecks | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Toxic cataract not due to drugs | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Malnutrition-dehydration cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Immature cortical cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Mixed type cataract (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Coronary cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Cataract associated with infrared radiation (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Cataract associated with radiation | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Drug-induced cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Presenile cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Punctate cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Corticosteroid induced cataract (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Axial cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Stationary cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Congenital cataract | Is a | False | Cataract | Inferred relationship | Some |  | 
| Zonular nonsenile cataract (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 3 | 
| Cortical nonsenile cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Infantile and/or juvenile cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Hypermature senile cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Congenital posterior subcapsular polar cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Congenital anterior subcapsular polar cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Hyperferritinemia cataract syndrome | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Congenital capsular and/or subcapsular cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Subcapsular glaucomatous flecks | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Cataract secondary to ocular disease | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Cochleosaccular degeneration and cataract syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 4 | 
| Congenital muscular dystrophy with infantile cataract and hypogonadism syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 6 | 
| Embryonal nuclear cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Congenital zonular cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Congenital total cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Congenital cortical cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Congenital cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Cortical and zonular cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Congenital membranous cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Nance-Horan syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Autosomal dominant optic atrophy and cataract (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 3 | 
| Cataract due to idiopathic hypoparathyroidism (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Cataract due to pseudohypoparathyroidism (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Cardiomyopathy with cataract and hip spine disease syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 5 | 
| Presenile cataract of bilateral eyes (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Presenile cataract of bilateral eyes (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 3 | 
| Cataract of posterior subcapsule of right eye (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Cataract of posterior subcapsule of left eye (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Cataract of posterior subcapsule of bilateral eyes (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Cataract of posterior subcapsule of bilateral eyes (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 3 | 
| Juvenile cataract, microcornea, renal glucosuria syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 5 | 
| Bilateral posterior capsule opacification (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 4 | 
| Bilateral posterior capsule opacification (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 5 | 
| Right after-cataract not obscuring vision | Associated morphology | False | Cataract | Inferred relationship | Some | 3 | 
| Left posterior capsule opacification not obscuring vision (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 3 | 
| Bilateral posterior capsule opacification not obscuring vision (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 4 | 
| Bilateral posterior capsule opacification not obscuring vision (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 5 | 
| Coronary age-related cataract (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Punctate age-related cataract (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Posterior capsular opacification | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| After-cataract not obscuring vision following extraction of cataract (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Soemmerring's ring | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| After-cataract with vision obscured following extraction of cataract (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Elschnig's pearls | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Anterior capsule opacification following extraction of cataract (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Cataract co-occurrent with degenerative disorder of eye | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Secondary cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Cataract of right eye due to diabetes mellitus | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Cataract of left eye due to diabetes mellitus | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Diabetic cataract of bilateral eyes | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Diabetic cataract of bilateral eyes | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Cortical age-related cataract of bilateral eyes (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Cortical age-related cataract of bilateral eyes (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Cortical age-related cataract of right eye (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Cortical age-related cataract of left eye (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Posterior subcapsular polar senile cataract of right eye | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Posterior subcapsular polar senile cataract of left eye | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Bilateral posterior subcapsular polar senile cataract of eyes | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Bilateral posterior subcapsular polar senile cataract of eyes | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Cataract of right eye due to and following trauma | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Brunescent cataract of right eye | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Cataract of left eye due to and following trauma | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Brunescent cataract of left eye | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Bilateral eye brunescent cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Bilateral eye brunescent cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Microcornea, rod-cone dystrophy, cataract, posterior staphyloma syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Juvenile cataract, microcornea, renal glucosuria syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Rubella cataract | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Foveal hypoplasia with presenile cataract syndrome | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Spondyloepiphyseal dysplasia, craniosynostosis, cleft palate, cataract and intellectual disability syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Osteogenesis imperfecta, recessive perinatal lethal, with microcephaly AND cataracts | Associated morphology | False | Cataract | Inferred relationship | Some | 3 | 
| Congenital cataract of left eye (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Congenital cataract with deafness and hypogonadism syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Congenital cataract with ataxia and deafness syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Cataract, congenital heart disease, neural tube defect syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 4 | 
| syndrome de déficience intellectuelle avec cataracte et cyphose | Associated morphology | False | Cataract | Inferred relationship | Some | 1 | 
| Cataract and microcornea syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Intellectual disability, cataract, calcified pinna, myopathy syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Siegler Brewer Carey syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 2 | 
| Congenital cataract with intellectual disability and anal atresia and urinary defect syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 3 | 
| Absence deformity of leg and congenital cataract syndrome (disorder) | Associated morphology | False | Cataract | Inferred relationship | Some | 1 |