ICD-11 code : EA91.2;
Preferred Label : Follicular lichen planus;
ICD-11 definition : Lichen planus involving the hair follicle rather than the epidermis. It typically
involves the scalp but may be seen elsewhere. Clinically it presents as grouped small,
slightly scaly erythematous follicular papules.;
ICD-11 synonym : Lichen planus follicularis;
Origin ID : 1963050127;
Automatic exact mappings (from CISMeF team)
- ICD-10 Mapping
Lichen planus involving the hair follicle rather than the epidermis. It typically
involves the scalp but may be seen elsewhere. Clinically it presents as grouped small,
slightly scaly erythematous follicular papules.
