Z22

Non-billable

Carrier of infectious disease

Carrier of infectious disease

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

Z20-Z29

Child Codes

9

Coding Notes

Includes

Conditions included under this code

  • colonization status
  • suspected carrier

Excludes 2

Conditions not included here, but the patient may have both

  • carrier of viral hepatitis (B18.-)

Child Codes (9)

Also Known As / Clinical Terms

Frequently Asked Questions

What is ICD-10 code Z22?

ICD-10-CM code Z22 represents "Carrier of infectious disease". It is a non-billable header code — use a more specific child code for billing purposes.

Is Z22 a billable code?

No, Z22 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 9 child codes under Z22.

What chapter is Z22 in?

Z22 is in Chapter 22: Factors Influencing Health Status and Contact With Health Services (codes Z00-Z99).

What are the subcategories under Z22?

Z22 has 9 child codes, including: Z22.0 (Carrier of typhoid), Z22.1 (Carrier of other intestinal infectious diseases), Z22.2 (Carrier of diphtheria), Z22.3 (Carrier of other specified bacterial diseases), and 5 more.

What are the UMLS CUIs for Z22?

Z22 is linked to 3 UMLS Concept Unique Identifiers: C0481551, C4290507, C4290508. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.