Category L66
Cicatricial alopecia [scarring hair loss]
Clinical Classification Guidelines
Specific Diagnosis Codes
Pseudopelade
L66.0
Lichen planopilaris
L66.1
Lichen planopilaris, unspecified
L66.10
Classic lichen planopilaris
L66.11
Frontal fibrosing alopecia
L66.12
Other lichen planopilaris
L66.19
Folliculitis decalvans
L66.2
Perifolliculitis capitis abscedens
L66.3
Folliculitis ulerythematosa reticulata
L66.4
Other cicatricial alopecia
L66.8
Central centrifugal cicatricial alopecia
L66.81
Other cicatricial alopecia
L66.89
Cicatricial alopecia, unspecified
L66.9