RA01.1

ICD-11 MMS 2026-01

COVID-19, virus not identified

Coding note

Use this code when COVID-19 is diagnosed clinically or epidemiologically but laboratory testing is inconclusive or not available.

Index terms

  • COVID-19, virus not identified
  • clinical COVID-19
  • clinically diagnosed COVID-19
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  • epidemilogically diagnosed COVID-19
  • novel coronavirus disease, virus not identified
  • probable COVID-19
  • suspected COVID-19
  • COVID-19 with pneumonia, SARS-CoV-2 not identified
  • novel coronavirus disease with pneumonia, SARS-CoV-2 not identified

Excludes

  • 1D92 – Coronavirus infection, unspecified site
  • QA02 – suspected but ruled out by negative laboratory results
  • QA08.5 – Special screening examination for other viral diseases
  • RA01.0 – confirmed by laboratory testing

Sibling codes

  • RA01.0 – COVID-19, virus identified

Foundation entity

COVID-19, virus not identified – http://id.who.int/icd/entity/563410356

Allowed postcoordination axes

Part of: RA01: COVID-19 › 25: Codes for special purposes