2025 ICD-10-CM Diagnosis Code Z11.5

Encounter for screening for other viral diseases

  • Z11.5 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2025 edition of ICD-10-CM Z11.5 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of Z11.5 – other international versions of ICD-10 Z11.5 may differ.

Type 2 Excludes

  • encounter for screening for viral intestinal disease (Z11.0)

The following code(s) above Z11.5 contain annotation back-references

 that may be applicable to Z11.5:

  • Z00-Z99  Factors influencing health status and contact with health services
  • Z00-Z13  Persons encountering health services for examinations
  • Z11  Encounter for screening for infectious and parasitic diseases

Code History

  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change
  • 2025 (effective 10/1/2024): No change
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