
๐Overview
Lichen planus is a chronic inflammatory condition affecting the skin, mucous membranes, hair follicles, and nails. It is characterized by distinctive purplish, flat-topped, itchy papules on the skin and white, lacy patches or erosions in mucous membranes. The term 'lichen planus' is the modern preferred name; it is not a legacy or eponymous term.
๐ก๏ธ Educational information only
This content is provided for general health education and awareness and is based on publicly available medical information. It is not intended to replace professional medical advice, diagnosis, or treatment, and should not be used to make healthcare decisions. Always seek the guidance of a qualified healthcare professional regarding any medical condition, medication, supplement, or procedure.
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Medical codes (for reference)
UMLS CUI: C0023646ICD-10-CM
L43L43.9
MeSH
D008010
SNOMED CT (US)
4776004
Codes are provided for reference and interoperability. They are not a diagnosis.
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