Z77.12 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Contact with and (suspected) exposure to hazards in the physical environment.
Codes
Z77.120
Contact with and (suspected) exposure to mold (toxic)
Z77.121
Contact with and (suspected) exposure to harmful algae and algae toxins
Z77.122
Contact with and (suspected) exposure to noise
Z77.123
Contact with and (suspected) exposure to radon and other naturally occurring radiation
Z77.128
Contact with and (suspected) exposure to other hazards in the physical environment
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code