B36.1

ICD-10Billable

Tinea nigra

Official ICD-10-CM descriptor (FY2026)

Tinea nigra

B36.1 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

  • Keratomycosis nigricans palmaris
  • Microsporosis nigra
  • Pityriasis nigra

Related codes in B36

Where this code sits

Parent code
B36

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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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