L66.8 is the ICD-10 code for Other cicatricial alopecia. It is a four-character subcategory of L66 (Cicatricial alopecia [scarring hair loss]), the most specific level in the WHO edition. It belongs to the block L60–L75 (Disorders of skin appendages) in Chapter XII, Diseases of the skin and subcutaneous tissue.
- Code type
- Subcategory (4 characters)
- Chapter
- XII · L00–L99
- Classification
- WHO ICD-10, 2019 version
L66.8 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
L66.8Annat ärrbildande håravfall
- L66.8AAlopecia parvimaculata circumscripta atrophica [Dreuw]
- L66.8BAlopecia traumatica
- L66.8CErosiv pustulär dermatos i hårbotten
- L66.8WAnnat ärrbildande håravfall
L66.8Annen spesifisert alopesi med arrdannelse
DL668Anden form for alopeci med ardannelse
- DL668AAlopecia cicatricialis lupuides
L66.8Muu arpikaljuus
L66.8Sonstige narbige Alopezie
L66.8Autres formes d'alopécie cicatricielle
L66.8overige gespecificeerde vormen van alopecia cicatricans
Listed through more specific codes:
- L66.81Central centrifugal cicatricial alopecia
- L66.89Other cicatricial alopecia
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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