ICD-10-CM chapter 12
Diseases of the skin and subcutaneous tissue (L00-L99)
Blocks in this chapter
- L00-L08 Infections of the skin and subcutaneous tissue
- L10-L14 Bullous disorders
- L20-L30 Dermatitis and eczema
- L20 Atopic dermatitisHeader
- L21 Seborrheic dermatitisHeader
- L22 Diaper dermatitisBillable
- L23 Allergic contact dermatitisHeader
- L24 Irritant contact dermatitisHeader
- L25 Unspecified contact dermatitisHeader
- L26 Exfoliative dermatitisBillable
- L27 Dermatitis due to substances taken internallyHeader
- L28 Lichen simplex chronicus and prurigoHeader
- L29 PruritusHeader
- L30 Other and unspecified dermatitisHeader
- L40-L45 Papulosquamous disorders
- L49-L54 Urticaria and erythema
- L55-L59 Radiation-related disorders of the skin and subcutaneous tissue
- L60-L75 Disorders of skin appendages
- L60 Nail disordersHeader
- L62 Nail disorders in diseases classified elsewhereBillable
- L63 Alopecia areataHeader
- L64 Androgenic alopeciaHeader
- L65 Other nonscarring hair lossHeader
- L66 Cicatricial alopecia [scarring hair loss]Header
- L67 Hair color and hair shaft abnormalitiesHeader
- L68 HypertrichosisHeader
- L70 AcneHeader
- L71 RosaceaHeader
- L72 Follicular cysts of skin and subcutaneous tissueHeader
- L73 Other follicular disordersHeader
- L74 Eccrine sweat disordersHeader
- L75 Apocrine sweat disordersHeader
- L76 Intraoperative and postprocedural complications of skin and subcutaneous tissue (L76)
- L80-L99 Other disorders of the skin and subcutaneous tissue
- L80 VitiligoBillable
- L81 Other disorders of pigmentationHeader
- L82 Seborrheic keratosisHeader
- L83 Acanthosis nigricansBillable
- L84 Corns and callositiesBillable
- L85 Other epidermal thickeningHeader
- L86 Keratoderma in diseases classified elsewhereBillable
- L87 Transepidermal elimination disordersHeader
- L88 Pyoderma gangrenosumBillable
- L89 Pressure ulcerHeader
- L90 Atrophic disorders of skinHeader
- L91 Hypertrophic disorders of skinHeader
- L92 Granulomatous disorders of skin and subcutaneous tissueHeader
- L93 Lupus erythematosusHeader
- L94 Other localized connective tissue disordersHeader
- L95 Vasculitis limited to skin, not elsewhere classifiedHeader
- L97 Non-pressure chronic ulcer of lower limb, not elsewhere classifiedHeader
- L98 Other disorders of skin and subcutaneous tissue, not elsewhere classifiedHeader
- L99 Other disorders of skin and subcutaneous tissue in diseases classified elsewhereBillable
Notes for the whole chapter
Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- lipomelanotic reticulosis (I89.8)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- viral warts (B07.-)
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