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Home2026 CodesChapter L00-L99Section L60-L75Category L66
CATEGORY L66

Cicatricial alopecia [scarring hair loss]

From Chapter: L60-L75 - Diseases of the skin and subcutaneous tissue (L00-L99)

Direct Diagnosis Codes

13 CODES
L66.0BILLABLE

Pseudopelade

L66.1NON-BILLABLE

Lichen planopilaris

L66.2BILLABLE

Folliculitis decalvans

L66.3BILLABLE

Perifolliculitis capitis abscedens

L66.4BILLABLE

Folliculitis ulerythematosa reticulata

L66.8NON-BILLABLE

Other cicatricial alopecia

L66.9BILLABLE

Cicatricial alopecia, unspecified

L66.10BILLABLE

Lichen planopilaris, unspecified

L66.11BILLABLE

Classic lichen planopilaris

L66.12BILLABLE

Frontal fibrosing alopecia

L66.19BILLABLE

Other lichen planopilaris

L66.81BILLABLE

Central centrifugal cicatricial alopecia

L66.89BILLABLE

Other cicatricial alopecia

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