L93.0

ICD-10Billable

Discoid lupus erythematosus

Official ICD-10-CM descriptor (FY2026)

Discoid lupus erythematosus

L93.0 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

Lupus erythematosus NOS

Related codes in L93

L93.1Subacute cutaneous lupus erythematosus
L93.2Other local lupus erythematosus

Where this code sits

Chapter: 12. Diseases of the skin and subcutaneous tissue (L00-L99)
Block: Other disorders of the skin and subcutaneous tissue (L80-L99)
Parent code: L93

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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.