Colonized with organism (not infected): Difference between revisions

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*We are only tracking colonization with the following organisms that infection prevention and control is interested in:
*We are only tracking colonization with the following organisms that infection prevention and control is interested in:
**MRSA
**MRSA
*There ARE lots of other bugs that can colonize various parts of the body, almost all of which CAN also cause infection.  There is a smallish list of bugs that NEVER colonize and are always believed to be active infectious agent, e.g. Mycobacterium TB, Legionella, ebola.
*There ARE lots of other bugs that can colonize various parts of the body, almost all of which CAN also cause infection.  There is a smallish list of bugs that NEVER colonize and are always believed to be active infectious agent, e.g. Mycobacterium TB, Legionella, Ebola, SARS-2 (i.e. COVID-19).
{{DA |
* you wanted to update this list }}
{{ICD10 Guideline MRSA}}


=== Colonizations are not attributed to any units ===
=== Colonizations are not attributed to any units ===

Revision as of 15:44, 2021 January 12

ICD10 Diagnosis
Dx: Colonized with organism (not infected)
ICD10 code: Z22
Pre-ICD10 counterpart: VRE, ESBL and MRO Colonization, ICD10 Guideline MRSA
Charlson/ALERT Scale: none
APACHE Como Component: none
APACHE Acute Component: none
Start Date:
Stop Date:
External ICD10 Documentation

This diagnosis is a part of ICD10 collection.

  • SMW
    • 2019-01-01
    • 2999-12-31
    • Z22
  • Cargo


  • Categories
  • SMW
  • Cargo


  • Categories
  • SMW
  • Cargo


  • Categories
  • SMW
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  • Categories

Additional Info

  • This code indicates only what it says, colonized BUT NOT INFECTED, with an organism. Do not use this code if there is an actual infection (symptomatic or not), for those use the proper infection code.
  • If present on admission, code as a Comorbid Diagnosis, not as an Admit Diagnosis. If applicable, still code Isolation, infectious in CCI Picklist .
  • We are only tracking colonization with the following organisms that infection prevention and control is interested in:
    • MRSA
  • There ARE lots of other bugs that can colonize various parts of the body, almost all of which CAN also cause infection. There is a smallish list of bugs that NEVER colonize and are always believed to be active infectious agent, e.g. Mycobacterium TB, Legionella, Ebola, SARS-2 (i.e. COVID-19).

Colonizations are not attributed to any units

We don't have any reports that attribute colonization to any units, so Attribution of infections doesn't apply.

Alternate ICD10s to consider coding instead or in addition

Candidate Combined ICD10 codes

Related CCI Codes

Data Integrity Checks (automatic list)

 AppStatus
Query check ICD10 Inf Infection req Pathogen must have oneCCMDB.accdbimplemented
Query Check Inf Pathogens must have Infection requiring pathogen or Potential InfectionCCMDB.accdbimplemented

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