X39.01
Billable codeExposure to radon
The ICD-10 code for exposure to radon is X39.01.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- X39.08Exposure to other natural radiation
- X39.01Exposure to radon