L83

ICD-10Billable

Acanthosis nigricans

Official ICD-10-CM descriptor (FY2026)

Acanthosis nigricans

L83 is valid for submission on a claim: CMS flags it as a billable, specific code.

Inclusion terms

Confluent and reticulated papillomatosis

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)

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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.