pre-descemet corneal dystrophy https://www.malacards.org/card/pre_descemet_corneal_dystrophy Orphanet:293462 MEDGEN:573065 UMLS:C0339282 icd11.foundation:2027634766 PDCD ICD9:371.56 SCTID:231934009 Pre-Descemet corneal dystrophy (PDCD) is a rare form of stromal corneal dystrophy characterized by focal, fine, gray opacities in the deep stroma immediately anterior to the Descemet membrane, with no effect on vision. GARD:0021168 MONDO:0017392 stromal corneal dystrophy