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

Applicable to Contact with and (suspected) exposure to radon and other naturally occurring radiation
The 2025 edition of ICD10-CM Z77.123 became effective on October 1, 2024.
This is the American ICD10-CM version of Z77.123 - other international versions of ICD10 Z77.123 may differ.
Z77.123 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Type 2 Excludes

radiation exposure as the cause of a confirmed condition (W88-W90, X39.0-)
radiation sickness NOS (T66)

The following codes above Z77.123 contain annotation back-references that may be applicable to Z77.123:

Chapter: Z00-Z99 Factors influencing health status and contact with health services

Section: Z77-Z99 Persons with potential health hazards related to family and personal history and certain conditions influencing health status

Category: Z77 Other contact with and (suspected) exposures hazardous to health

radiation icd 10

exposure icd 10

naturally icd 10

occurring icd 10

Billable/Specific Code

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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

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