2025
ICD-10-CM
Diagnosis
Code

X39.0 Exposure to natural radiation

  • Non-billable
  • 2016–2025

X39.0 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Exposure to natural radiation.

Type 1 excludes

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

  • Exposure to man-made radiation (W88-W90)

  • Exposure to sunlight (X32)

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

        • contact with and (suspected) exposure to radon and other naturally occuring radiation (Z77.123)
        • exposure to man-made radiation (W88-W90)
        • exposure to sunlight (X32)
        • contact with and (suspected) exposure to radon and other naturally occurring radiation (Z77.123)
        • exposure to man-made radiation (W88-W90)
        • exposure to sunlight (X32)
  8. 2018

    No changes

  9. 2017

    Code changed

    • Type 1 excludes

        • contact with and (suspected) exposure to radon and other naturally occuring radiation (Z77.122)
        • exposure to man-made radiation (W88-W90)
        • exposure to sunlight (X32)
        • contact with and (suspected) exposure to radon and other naturally occuring radiation (Z77.123)
        • exposure to man-made radiation (W88-W90)
        • exposure to sunlight (X32)
  10. 2016

    New code