L40.0

✓ Billable

Psoriasis vulgaris

Diseases of the skin and subcutaneous tissue (L00-L99)

Also Known As

Nummular psoriasisPlaque psoriasis

✅ No additional coding notes for L40.0

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Code Information

CodeL40.0

BillableYes

ParentL40

CategoryDiseases of the skin and subcutaneous tissue (L00-L99)

Excludes10 rule(s)

Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)