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HomeICD-10 CodesZ22
ICD-10-CM
Billable

Z22

Classification
Category:
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Coding Guidance
Coding Guidance Z22 should not be used for reimbursement purposes as there are more specific codes below it that contain a greater level of detail. See Related Codes to drill down to more specific billable codes for appropriate reimbursement.
Includes
From
  • colonization status
  • suspected carrier
Excludes 2
From
  • carrier of viral hepatitis ( B18 .-)

More Specific Codes

Z22.0
Carrier of typhoid Z22.0
Z22.1
Carrier of other intestinal infectious diseases Z22.1
Z22.2
Carrier of diphtheria Z22.2
Z22.3
Carrier of other specified bacterial diseases Z22.3
Z22.4
Carrier of infections with a predominantly sexual mode of transmission Z22.4
Z22.6
Carrier of human T-lymphotropic virus type-1 [HTLV-1] infection Z22.6
Z22.7
Latent tuberculosis Z22.7
Z22.8
Carrier of other infectious diseases Z22.8
Z22.9
Carrier of infectious disease, unspecified Z22.9
Z00-Z99
Z00-Z99 - Factors influencing health status and contact with health services

External Resources

2025 ICD-10 guidelines from CMS.gov