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 only1,207 results
- L63Alopecia areata
- L63.0Alopecia (capitis) totalis
- L63.1Alopecia universalis
- L63.2Ophiasis
- L63.8Other alopecia areata
- L63.9Alopecia areata, unspecified
- L64Androgenic alopecia
- L64.0Drug-induced androgenic alopecia
- L64.8Other androgenic alopecia
- L64.9Androgenic alopecia, unspecified
- L65Other nonscarring hair loss
- L65.0Telogen effluvium
- L65.1Anagen effluvium
- L65.2Alopecia mucinosa
- L65.8Other specified nonscarring hair loss
- L65.9Nonscarring hair loss, unspecified
- L66Cicatricial alopecia [scarring hair loss]
- L66.0Pseudopelade
- L66.1Lichen planopilaris
- L66.10Lichen planopilaris, unspecified
- L66.11Classic lichen planopilaris
- L66.12Frontal fibrosing alopecia
- L66.19Other lichen planopilaris
- L66.2Folliculitis decalvans
- L66.3Perifolliculitis capitis abscedens
- L66.4Folliculitis ulerythematosa reticulata
- L66.8Other cicatricial alopecia
- L66.81Central centrifugal cicatricial alopecia
- L66.89Other cicatricial alopecia
- L66.9Cicatricial alopecia, unspecified
- L67Hair color and hair shaft abnormalities
- L67.0Trichorrhexis nodosa
- L67.1Variations in hair color
- L67.8Other hair color and hair shaft abnormalities
- L67.9Hair color and hair shaft abnormality, unspecified
- L68Hypertrichosis
- L68.0Hirsutism
- L68.1Acquired hypertrichosis lanuginosa
- L68.2Localized hypertrichosis
- L68.3Polytrichia
- L68.8Other hypertrichosis
- L68.9Hypertrichosis, unspecified
- L70Acne
- L70.0Acne vulgaris
- L70.1Acne conglobata
- L70.2Acne varioliformis
- L70.3Acne tropica
- L70.4Infantile acne
- L70.5Acne excoriee
- L70.8Other acne