MCMedicalCodingSoftware
Z20.822

Z20.822: Contact with and (suspected) exposure to COVID-19

Billable / specific codeICD-10-CM

Z20.822 is a billable, specific ICD-10-CM code for contact with and (suspected) exposure to covid-19. It is valid for submission on a claim.

Check Z20.822 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Contact with and (suspected) exposure to SARS-CoV-2

Excludes1 inherited from the categories above Z20.822

A category’s note binds every code beneath it.

Written on Z20: Contact with and (suspected) exposure to communicable diseases

  • carrier of infectious disease (Z22.-)
  • diagnosed current infectious or parasitic disease -see Alphabetic Index

Excludes2 inherited from the categories above Z20.822

Not part of this code, but both may be coded when both are present.

Written on Z20: Contact with and (suspected) exposure to communicable diseases

  • personal history of infectious and parasitic diseases (Z86.1-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

Z20.822 is named in 3 Medicare coverage policies: 3 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A58575Billing and Coding: Respiratory Pathogen Panel Testing
  • A58577Billing and Coding: Respiratory Pathogen Panel Testing
  • A58741Billing and Coding: Respiratory Pathogen Panel Testing

Alphabetic index entries that lead here

  • Contact›coronavirus 2019(disease) (novel)
  • Contact›COVID-19
  • Contact›SARS-CoV-2
  • COVID-19›contact(with)
  • COVID-19›exposure(to)
  • Exposure›coronavirus 2019(disease) (novel)
  • Exposure›COVID-19
  • Exposure›SARS-CoV-2

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Z20.82

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.