1F2A

ICD-11 MMS 2026-01

Histoplasmosis

Description

Histoplasmosis is a disease caused by the fungus Histoplasma that exists worldwide with two significant variants: Histoplasma capsulatum and Histoplasma duboisii.

Exclusions from above levels

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

Child codes

  • 1F2A.0 – Pulmonary histoplasmosis capsulati
  • 1F2A.1 – Histoplasmosis due to Histoplasma duboisii
  • 1F2A.Y – Other specified histoplasmosis
  • 1F2A.Z – Histoplasmosis, unspecified

Sibling codes

  • 1F20 – Aspergillosis
  • 1F21 – Basidiobolomycosis
  • 1F22 – Blastomycosis
  • 1F23 – Candidosis
  • 1F24 – Chromoblastomycosis
  • 1F25 – Coccidioidomycosis
  • 1F26 – Conidiobolomycosis
  • 1F27 – Cryptococcosis
  • 1F28 – Dermatophytosis
  • 1F29 – Eumycetoma
  • 1F2B – Lobomycosis
  • 1F2C – Mucormycosis
  • 1F2D – Non-dermatophyte superficial dermatomycoses
  • 1F2E – Paracoccidioidomycosis
  • 1F2F – Phaeohyphomycosis
  • 1F2G – Pneumocystosis
  • 1F2H – Scedosporiosis
  • 1F2J – Sporotrichosis
  • 1F2K – Talaromycosis
  • 1F2L – Emmonsiosis
  • 1F2Y – Other specified mycoses
  • 1F2Z – Mycoses, unspecified

Foundation entity

Histoplasmosis – http://id.who.int/icd/entity/1303003466

Allowed postcoordination axes

Part of: 01: Certain infectious or parasitic diseases