ICD-10 Code L80 – Vitiligo (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L80 – Vitiligo
What it is
Vitiligo is an acquired skin disorder that causes loss of pigment in patches. Use this code when documentation identifies depigmented or hypopigmented areas consistent with vitiligo.
Clinical signs
Typical findings include well-demarcated white patches on the skin, often on the face, hands, feet, or body folds. Hair in affected areas may also lose pigment; clinical features vary, refer to documentation.
When to use this code
Use L80 when the provider diagnoses vitiligo, whether localized or generalized, and the record supports the condition. It is appropriate for outpatient visits, problem lists, and encounters focused on evaluation or follow-up of depigmentation.
Code it when the note clearly distinguishes vitiligo from other causes of skin lightening. If the documentation is vague or only mentions “skin discoloration,” check documentation before assigning this code.
Do not use for
Do not use L80 for temporary post-inflammatory color change, fungal hypopigmentation, or other unspecified pigment disorders. If the chart does not confirm vitiligo, check documentation.
Coding tip
Confirm the provider names vitiligo explicitly; depigmentation alone is not enough.