2025
ICD-10-CM
Diagnosis
Code

Z29 Encounter for other prophylactic measures

  • Non-billable
  • 2017–2025

Z29 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Encounter for other prophylactic measures.

Type 1 excludes

  • Desensitization to allergens (Z51.6)

  • Prophylactic surgery (Z40.-)

Codes

Versions

  1. 2025

    No changes

  2. 2024

    No changes

  3. 2023

    No changes

  4. 2022

    No changes

  5. 2021

    No changes

  6. 2020

    No changes

  7. 2019

    Code changed

    • Type 1 excludes

        • desensitization to allergens (Z51.6)
        • prophylactic surgery (Z40.-)
    • Inclusion term

        • Excludes 1: desensitization to allergens (Z51.6)
        • prophylactic surgery (Z40.-)
  8. 2018

    No changes

  9. 2017

    New code