ICD-10 Code L66.10 – Lichen planopilaris, unspecified (2026): Diagnosis, Symptoms & Billing Guide
The ICD-10 code for Lichen planopilaris, unspecified is L66.10.2026 ICD-10-CM Diagnosis Code L66.10 – Lichen planopilaris, unspecified Related ICD-10 Codes Parent code: L66 – Cicatricial alopecia [scarring hair loss] Other codes in same category: L66.0 – Pseudopelade, L66.1 – Lichen planopilaris, L66.11 – Classic lichen planopilaris, L66.12 – Frontal fibrosing alopecia, L66.19 – Other lichen…