ICD-10 Specific code L63: Alopecia areata

Specific codes in ICD-10 are unique alphanumeric designations used to identify and categorize diseases, disorders, and conditions. They consist of 3-5 characters, including both letters and numbers, that provide a high level of detail and specificity.

Translations

Language Translation
Flag for English language  English Alopecia areata
Flag for French language  French Pelade

Hierarchical position

Level Code Title
1 XII Diseases of the skin and subcutaneous tissue
2 L60-L75 Disorders of skin appendages
3 L63 Alopecia areata

Contents

Code Title
L63.0 Alopecia (capitis) totalis
L63.1 Alopecia universalis
L63.2 Ophiasis
L63.8 Other alopecia areata
L63.9 Alopecia areata, unspecified

Indicated medicines

Active Ingredient Description
Ritlecitinib

Ritlecitinib irreversibly and selectively inhibits Janus kinase (JAK) 3 and the tyrosine kinase expressed in hepatocellular carcinoma (TEC) family by blocking the adenosine triphosphate (ATP) binding site. JAK3 and TEC family mediated signalling pathways are both involved in alopecia areata pathogenesis, although complete pathophysiology is still not understood.