DO_rare_slim disease has location autoimmune disease of skin and connective tissue alopecia areata ICD10CM:L63 disease_ontology MIM:610753 An autoimmune disease resulting in the loss of hair on the scalp and elsewhere on the body initially causing bald spots. ICD9CM:704.01 Circumscribed alopecia UMLS_CUI:C0002171 DOID:986 MIM:104000 SNOMEDCT_US_2025_09_01:201131001 MESH:D000506 EFO:0004192 GARD:5782 MESH:D000506 zone of skin connective tissue