L66.81 Central centrifugal cicatricial alopecia

Billable ICD-10-CM code, FY2026.

Applicable to

• CCCA

MS-DRG index

Defines the logic of DRG(s) 606-607 in MDC 09.

Diagnosis Index entries for L66.81

• Alopecia (hereditaria) (seborrheica) › cicatricial › central centrifugal
• CCCA (central centrifugal cicatricial alopecia)

Nearby codes

• 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 (this code)
• L66.89 Other cicatricial alopecia
• L66.9 Cicatricial alopecia, unspecified