L00-L99ICD-10-CM chapter
Diseases of the skin and subcutaneous tissue
L00-L99 covers the ICD-10-CM codes for diseases of the skin and subcutaneous tissue — 74 categories. Select one to see its codes, billable status, and coding notes.
Categories in L00-L99
L00Staphylococcal scalded skin syndromeBillable›L01Impetigo›L02Cutaneous abscess, furuncle and carbuncle›L03Cellulitis and acute lymphangitis›L04Acute lymphadenitis›L05Pilonidal cyst and sinus›L08Other local infections of skin and subcutaneous tissue›L10Pemphigus›L11Other acantholytic disorders›L12Pemphigoid›L13Other bullous disorders›L14Bullous disorders in diseases classified elsewhereBillable›L20Atopic dermatitis›L21Seborrheic dermatitis›L22Diaper dermatitisBillable›L23Allergic contact dermatitis›L24Irritant contact dermatitis›L25Unspecified contact dermatitis›L26Exfoliative dermatitisBillable›L27Dermatitis due to substances taken internally›L28Lichen simplex chronicus and prurigo›L29Pruritus›L30Other and unspecified dermatitis›L40Psoriasis›L41Parapsoriasis›L42Pityriasis roseaBillable›L43Lichen planus›L44Other papulosquamous disorders›L45Papulosquamous disorders in diseases classified elsewhereBillable›L49Exfoliation due to erythematous conditions according to extent of body surface involved›L50Urticaria›L51Erythema multiforme›L52Erythema nodosumBillable›L53Other erythematous conditions›L54Erythema in diseases classified elsewhereBillable›L55Sunburn›L56Other acute skin changes due to ultraviolet radiation›L57Skin changes due to chronic exposure to nonionizing radiation›L58Radiodermatitis›L59Other disorders of skin and subcutaneous tissue related to radiation›L60Nail disorders›L62Nail disorders in diseases classified elsewhereBillable›L63Alopecia areata›L64Androgenic alopecia›L65Other nonscarring hair loss›L66Cicatricial alopecia [scarring hair loss]›L67Hair color and hair shaft abnormalities›L68Hypertrichosis›L70Acne›L71Rosacea›L72Follicular cysts of skin and subcutaneous tissue›L73Other follicular disorders›L74Eccrine sweat disorders›L75Apocrine sweat disorders›L76Intraoperative and postprocedural complications of skin and subcutaneous tissue›L80VitiligoBillable›L81Other disorders of pigmentation›L82Seborrheic keratosis›L83Acanthosis nigricansBillable›L84Corns and callositiesBillable›L85Other epidermal thickening›L86Keratoderma in diseases classified elsewhereBillable›L87Transepidermal elimination disorders›L88Pyoderma gangrenosumBillable›L89Pressure ulcer›L90Atrophic disorders of skin›L91Hypertrophic disorders of skin›L92Granulomatous disorders of skin and subcutaneous tissue›L93Lupus erythematosus›L94Other localized connective tissue disorders›L95Vasculitis limited to skin, not elsewhere classified›L97Non-pressure chronic ulcer of lower limb, not elsewhere classified›L98Other disorders of skin and subcutaneous tissue, not elsewhere classified›L99Other disorders of skin and subcutaneous tissue in diseases classified elsewhereBillable›
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