disease has location male reproductive system disease infertility disorder male infertility COHD:198197 DOID:12336 EFO:0004248 ICD10:N46 ICD10:N46.9 ICD9:606 ICD9:606.9 MESH:D007248 MONDO:0005372 SCTID:2904007 The inability of the male to effect fertilization of an ovum after a specified period of unprotected intercourse. Male sterility is permanent infertility. UMLS:C0021364 infertility disorder of male reproductive system male reproductive system infertility male reproductive system infertility disorder male reproductive system