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Taxonomy Codes
L66 CICATRICIAL ALOPECIA [SCARRING HAIR LOSS]
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ICD-10 List
L00–L99
L60-L75
L66
L66
Code Information
Diagnosis Code:
L66
Short Description:
Cicatricial alopecia [scarring hair loss]
Long Description:
Cicatricial alopecia [scarring hair loss]
Code Version:
2025 ICD-10-CM
The code L66 is NOT VALID for claim submission
Code Classification
Diseases of the skin and subcutaneous tissue (L00–L99)
Disorders of skin appendages (L60-L75)
Cicatricial alopecia [scarring hair loss] (L66)
Similar Codes
ICD-10 Code
ICD-10 Description
L66.0
Pseudopelade
L66.1
Lichen planopilaris
L66.10
Lichen planopilaris, unspecified
L66.11
Classic lichen planopilaris
L66.12
Frontal fibrosing alopecia
L66.19
Other lichen planopilaris
L66.2
Folliculitis decalvans
L66.3
Perifolliculitis capitis abscedens
L66.4
Folliculitis ulerythematosa reticulata
L66.8
Other cicatricial alopecia
L66.81
Central centrifugal cicatricial alopecia
L66.89
Other cicatricial alopecia
L66.9
Cicatricial alopecia, unspecified
This page was last updated on: 10/1/2024
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