amblyopia refractive amblyopia disease_ontology ICD10CM:H53.02 SNOMEDCT_US_2025_09_01:90927000 DOID:10377 UMLS_CUI:C0152190 ICD9CM:368.03 An amblyopia that is characterized by refractive error in one or both eyes that is not corrected early in childhood resulting in poor development of the visual function in the affected eye(s). ametropic amblyopia