1F2D.3

ICD-11 MMS 2026-01

Black piedra

Index terms

  • Black piedra
  • Chignon disease
  • Tinea nodosa
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  • Trichomycosis nodularis

Inclusions

  • Trichomycosis nodularis

Exclusions from above levels

  • 1F23 – Candidosis
  • 1F28 – Dermatophytosis
  • 2B01 – Mycosis fungoides
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  • CA70 – Hypersensitivity pneumonitis due to organic dust
  • NE83.1 – Infection arising from device, implant or graft, not elsewhere classified

Sibling codes

  • 1F2D.0 – Pityriasis versicolor
  • 1F2D.1 – Malassezia folliculitis
  • 1F2D.2 – White piedra
  • 1F2D.4 – Tinea nigra
  • 1F2D.5 – Onychomycosis due to non-dermatophyte mould
  • 1F2D.Y – Other specified non-dermatophyte superficial dermatomycoses
  • 1F2D.Z – Non-dermatophyte superficial dermatomycoses, unspecified

Foundation entity

Black piedra – http://id.who.int/icd/entity/1990974193

Part of: 1F2D: Non-dermatophyte superficial dermatomycoses › 01: Certain infectious or parasitic diseases