L66.1 - Lichen planopilaris
- Applicable to Lichen planopilaris
- The 2025 edition of ICD10-CM L66.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of L66.1 - other international versions of ICD10 L66.1 may differ.
- L66.1 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- L66.1 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- L66.1 - Lichen planopilaris
- L66.1 - Lichen planopilaris
- L66.10 - Lichen planopilaris, unspecified
- L66.11 - Classic lichen planopilaris
- L66.12 - Frontal fibrosing alopecia
- L66.19 - Other lichen planopilaris
Non-Billable/Non-Specific Code
The following codes above L66.1 contain annotation back-references that may be applicable to L66.1:
- Chapter: L00-L99 - Diseases of the skin and subcutaneous tissue
- Section: L60-L75 - Disorders of skin appendages
- Category: L66 - Cicatricial alopecia [scarring hair loss]
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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