Adult linear IgA disease
Bullous pemphigoid
Bullous lupus erythematosus
Childhood linear IgA disease (chronic bullous disease of childhood)
Cicatricial pemphigoid (benign mucosal pemphigoid, benign mucous membrane pemphigoid, ocular pemphigus, scarring pemphigoid)
Dermatitis herpetiformis (Duhring disease)
Endemic pemphigus (endemic pemphigus foliaceus, fogo selvagem)
Epidermolysis bullosa acquisita
Grovers disease (benign papular acantholytic dermatosis, persistent acantholytic dermatosis, transient acantholytic dermatosis)  
IgA pemphigus
Intraepidermal neutrophilic IgA dermatosis
Localized cicatricial pemphigoid (Brunsting–Perry cicatricial pemphigoid)
Paraneoplastic pemphigus
Pemphigus erythematosus (Senear–Usher syndrome)
Pemphigus foliaceus
Pemphigus herpetiformis (acantholytic herpetiform dermatitis, herpetiform pemphigus, mixed bullous disease, pemphigus controlled by sulfapyridine)
Pemphigoid nodularis
Pemphigus vegetans
Pemphigus vegetans of Hallopeau
Pemphigus vegetans of Neumann
Pemphigus vulgaris
Vesicular pemphigoid
Vulvar childhood pemphigoid

Conditions of the mucous membranes
Conditions of the mucous membranes involve the moist linings of the eyes, nose, mouth, genitals, and anus.
Acrodynia (calomel disease, erythredemic polyneuropathy, pink disease)
Acute generalized exanthematous pustulosis (pustular drug eruption, toxic pustuloderma) 
Adverse reaction to biologic agents
Adverse reaction to cytokines
Allopurinol hypersensitivity syndrome
Anticoagulant-induced skin necrosis
Anticonvulsant hypersensitivity syndrome
Bromoderma
Bullous drug reaction (bullous drug eruption, generalized bullous fixed drug eruption, multilocular bullous fixed drug eruption)
Chemotherapy-induced acral erythema (palmoplantar erythrodysesthesia syndrome)
Chemotherapy-induced hyperpigmentation
Drug-induced acne
Drug-induced angioedema
Drug-related gingival hyperplasia
Drug-induced lichenoid reaction (drug-induced lichen planus, lichenoid drug eruption)
Drug-induced lupus erythematosus
Drug-induced nail changes
Drug-induced pigmentation
Drug-induced pseudolymphoma
Drug-induced urticaria
Erythema multiforme major (erythema multiforme minor–erythema multiforme von Hebra)
Exudative hyponychial dermatitis
Fixed drug reaction
Halogenoderma
Heparin necrosis
HIV disease-related drug reaction
Hydroxyurea dermopathy
Injection site reaction
Iododerma
Leukotriene receptor antagonist-associated Churg–Strauss syndrome
Linear IgA bullous dermatosis (linear IgA dermatosis)
Photosensitive drug reaction
Red man syndrome
Severe cutaneous adverse reactions (includes DRESS syndrome, Steven Johnson syndrome, Toxic epidermal necrolysis, Stevens-Johnson/toxic epidermal necrolysis overlap syndrome, and Acute generalized exanthematous pustulosis)
Scleroderma-like reaction to taxanes
Serum sickness-like reaction
Steroid acne
Steroid folliculitis
Stevens–Johnson syndrome
Sulfonamide hypersensitivity syndrome
Texiers disease
Toxic epidermal necrolysis (Lyells syndrome)
Urticarial erythema multiforme
Vitamin K reaction
Warfarin necrosis

Endocrine-related
Endocrine conditions often present with cutaneous findings as the skin interacts with the endocrine system in many ways.