Acute cutaneous lupus erythematosus
Atrophoderma of Pasini and Pierini (dyschromic and atrophic variation of scleroderma, morphea plana atrophica, sclérodermie atrophique demblée)
Calcinosis–Raynaud phenomenon–esophageal dysmotility–sclerodactyly–telangiectasia syndrome (CREST syndrome)
Chilblain lupus erythematosus (chilblain lupus erythematosus of Hutchinson)
Childhood dermatomyositis
Childhood discoid lupus erythematosus
Childhood systemic lupus erythematosus
Complement deficiency syndromes
Dermatomyositis
Ehlers–Danlos syndrome
Eosinophilia–myalgia syndrome
Frontal linear scleroderma (en coup de sabre, morphea en coup de sabre) 
Generalized discoid lupus erythematosus
Generalized morphea
Interstitial granulomatous dermatitis
Juvenile rheumatoid arthritis (juvenile idiopathic arthritis, Stills disease)
Keloid morphea
Linear atrophoderma of Moulin (Moulin atrophoderma linearis)
Linear scleroderma
Localized discoid lupus erythematosus
Localized morphea 
Lupus erythematosus panniculitis (lupus erythematosus profundus, lupus panniculitis, lupus profundus, subcutaneous lupus erythematosus)
Lupus erythematosus–lichen planus overlap syndrome (lichen planus–lupus erythematosus overlap syndrome)
Methotrexate-induced papular eruption
Mixed connective tissue disease (Sharps syndrome, undifferentiated connective tissue disease)
Morphea profunda
Morphea–lichen sclerosus et atrophicus overlap
Mouth and genital ulcers with inflamed cartilage syndrome (MAGIC syndrome)
Neonatal lupus erythematosus
Nephrogenic systemic fibrosis (nephrogenic fibrosing dermopathy)
Nicolau–Balus syndrome
Nodulosis–arthropathy–osteolysis syndrome
Normophosphatemic familial tumoral calcinosis
Palisaded neutrophilic and granulomatous dermatitis
Pansclerotic morphea
Parry–Romberg syndrome (progressive hemifacial atrophy)
Progressive systemic sclerosis
Relapsing polychondritis (atrophic polychondritis, systemic chondromalacia)
Rheumatoid arthritis
Rheumatoid nodulosis (accelerated rheumatoid nodulosis)
Rheumatoid vasculitis
Rowells syndrome
Scleredema adultorum (Bushke disease, scleredema diabeticorum, scleredema adultorum of Buschke, scleredema of Buschke)
Silicosis
Sjögrens syndrome (Mikulicz disease, Sicca syndrome)
Subacute cutaneous lupus erythematosus
Systemic lupus erythematosus
Toxic oil syndrome
Tumid lupus erythematosus (lupus erythematosus tumidus)
Tuzun syndrome
Verrucous lupus erythematosus (hypertrophic lupus erythematosus)
Winchester syndrome

Abnormalities of dermal fibrous and elastic tissue
Abnormalities of dermal fibrous and elastic tissue are caused by problems in the regulation of collagen synthesis or degradation.
Acneiform eruptions
Acneiform eruptions are caused by changes in the pilosebaceous unit.Acne aestivalis (Mallorca acne)
Acne conglobata
Acne cosmetica (cosmetic acne)
Acne fulminans (acute febrile ulcerative acne)
Acne keloidalis nuchae (acne keloidalis, dermatitis papillaris capillitii, folliculitis keloidalis, folliculitis keloidis nuchae, nuchal keloid acne)
Acne mechanica
Acne medicamentosa
Acne miliaris necrotica (acne varioliformis)
Acne vulgaris (acne simplex)
Acne with facial edema (solid facial edema)
Blepharophyma
Erythrotelangiectatic rosacea (erythematotelangiectatic rosacea, vascular rosacea)
Excoriated acne (acne excoriée des jeunes filles, Pickers acne)
Glandular rosacea
Gnathophyma
Gram-negative rosacea
Granulomatous facial dermatitis
Granulomatous perioral dermatitis
Halogen acne
Hidradenitis suppurativa (acne inversa, pyoderma fistulans significa, Verneuils disease)
Idiopathic facial aseptic granuloma
Infantile acne
Lupoid rosacea (granulomatous rosacea, micropapular tuberculid, rosacea-like tuberculid of Lewandowsky)
Lupus miliaris disseminatus faciei
Metophyma
Neonatal acne (acne infantum, acne neonatorum, neonatal cephalic pustulosis)
Occupational acne
Oil acne
Ocular rosacea (ophthalmic rosacea, ophthalmorosacea)
Otophyma
Periorificial dermatitis
Persistent edema of rosacea (chronic upper facial erythematous edema, Morbihans disease, rosaceous lymphedema)
Phymatous rosacea
Pomade acne
Papulopustular rosacea (inflammatory rosacea)
Perifolliculitis capitis abscedens et suffodiens (dissecting cellulitis of the scalp, dissecting folliculitis, perifolliculitis capitis abscedens et suffodiens of Hoffman)
Perioral dermatitis
Periorbital dermatitis (periocular dermatitis)
Pyoderma faciale (rosacea fulminans)
Rhinophyma
Rosacea (acne rosacea)
Rosacea conglobata
Synovitis–acne–pustulosis–hyperostosis–osteomyelitis syndrome (SAPHO syndrome)
Steroid rosacea
Tar acne
Tropical acne

Autoinflammatory syndromes
Autoinflammatory syndromes are a group of inherited disorders characterized by bouts of inflammatory skin lesions and periodic fevers. Blau syndrome  
Chronic infantile neurologic cutaneous and articular syndrome
Familial cold urticaria (familial cold autoinflammatory syndrome)
Familial Mediterranean fever
Hyper-IgD syndrome
Majeed syndrome
Muckle–Wells syndrome
TNF receptor associated periodic syndrome (familial Hibernian fever, TRAPS, tumor necrosis factor receptor associated periodic syndrome)

Chronic blistering
Chronic blistering cutaneous conditions have a prolonged course and present with vesicles and bullae.