Is L66.8 a billable code?
No. L66.8 is a header code that groups 2 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
L66.8: Other cicatricial alopecia
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
L66.8 groups related diagnoses under other cicatricial alopecia. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under L66.8
Other codes in L66 Cicatricial alopecia [scarring hair loss]
L66.8 questions
What does L66.8 mean?
L66.8 is the ICD-10-CM code for Other cicatricial alopecia. It is in chapter 12, Diseases of the skin and subcutaneous tissue (L00-L99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.