2025
ICD-10-CM
Diagnosis
Code

Z77.123 Contact with and (suspected) exposure to radon and other naturally occurring radiation

  • Billable
  • POA Exempt
  • 2016–2025

Z77.123 is a billable/specific and POA-exempt diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Contact with and (suspected) exposure to radon and other naturally occurring radiation.

Type 2 excludes

  • Radiation exposure as the cause of a confirmed condition (W88-W90, X39.0-)

  • Radiation sickness NOS (T66)

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

    • Description

        • Contact with and (suspected) exposure to radon and other naturally occuring radiation
        • Contact with and (suspected) exposure to radon and other naturally occurring radiation
    • Short description

        • Cntct w & expsr to radon & oth naturally occuring radiation
        • Cntct w & expsr to radon and other naturally occur radiation
  8. 2018

    No changes

  9. 2017

    No changes

  10. 2016

    New code