L00–L99: Diseases of the Skin and Subcutaneous Tissue
Chapter 12 of ICD-10-CM 2027, 1,207 codes in 9 blocks.
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Chapter instructions
Excludes2: not included here, code separately if applicable
- 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.-)
Codes in this chapter
All codesBillable only1,001 results
- L49.6Exfoliation due to erythematous condition involving 60-69 percent of body surface
- L49.7Exfoliation due to erythematous condition involving 70-79 percent of body surface
- L49.8Exfoliation due to erythematous condition involving 80-89 percent of body surface
- L49.9Exfoliation due to erythematous condition involving 90 or more percent of body surface
- L50.0Allergic urticaria
- L50.1Idiopathic urticaria
- L50.2Urticaria due to cold and heat
- L50.3Dermatographic urticaria
- L50.4Vibratory urticaria
- L50.5Cholinergic urticaria
- L50.6Contact urticaria
- L50.8Other urticaria
- L50.9Urticaria, unspecified
- L51.0Nonbullous erythema multiforme
- L51.1Stevens-Johnson syndrome
- L51.2Toxic epidermal necrolysis [Lyell]
- L51.3Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome
- L51.8Other erythema multiforme
- L51.9Erythema multiforme, unspecified
- L52Erythema nodosum
- L53.0Toxic erythema
- L53.1Erythema annulare centrifugum
- L53.2Erythema marginatum
- L53.3Other chronic figurate erythema
- L53.8Other specified erythematous conditions
- L53.9Erythematous condition, unspecified
- L54Erythema in diseases classified elsewhere
- L55.0Sunburn of first degree
- L55.1Sunburn of second degree
- L55.2Sunburn of third degree
- L55.9Sunburn, unspecified
- L56.0Drug phototoxic response
- L56.1Drug photoallergic response
- L56.2Photocontact dermatitis [berloque dermatitis]
- L56.3Solar urticaria
- L56.4Polymorphous light eruption
- L56.5Disseminated superficial actinic porokeratosis (DSAP)
- L56.8Other specified acute skin changes due to ultraviolet radiation
- L56.9Acute skin change due to ultraviolet radiation, unspecified
- L57.0Actinic keratosis
- L57.1Actinic reticuloid
- L57.2Cutis rhomboidalis nuchae
- L57.3Poikiloderma of Civatte
- L57.4Cutis laxa senilis
- L57.5Actinic granuloma
- L57.8Other skin changes due to chronic exposure to nonionizing radiation
- L57.9Skin changes due to chronic exposure to nonionizing radiation, unspecified
- L58.0Acute radiodermatitis
- L58.1Chronic radiodermatitis
- L58.9Radiodermatitis, unspecified