L40.0

ICD-10Billable

Psoriasis vulgaris

Official ICD-10-CM descriptor (FY2026)

Psoriasis vulgaris

L40.0 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

  • Nummular psoriasis
  • Plaque psoriasis

Related codes in L40

Where this code sits

Parent code
L40

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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