DO_rare_slim NCIthesaurus has symptom autoimmune disease of skin and connective tissue dermatitis bullous skin disease pemphigus ICD9CM:694.4 UMLS_CUI:C0030807 disease_ontology ICD10CM:L10 MESH:D010392 SNOMEDCT_US_2025_09_01:156355008 NCI:C34909 DOID:9182 GARD:7352 An autoimmune disease of skin and connective tissue that is characterized by blistering of the outer layer of the skin and mucous membranes (mouth, nose, throat, eyes, and genitals), causing lesions and blisters that are easily ruptured. blister