T44.99 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Poisoning by, adverse effect of and underdosing of other drugs primarily affecting the autonomic nervous system.
Codes
T44.991
Poisoning by other drug primarily affecting the autonomic nervous system, accidental (unintentional)
T44.992
Poisoning by other drug primarily affecting the autonomic nervous system, intentional self-harm
T44.993
Poisoning by other drug primarily affecting the autonomic nervous system, assault
T44.994
Poisoning by other drug primarily affecting the autonomic nervous system, undetermined
T44.995
Adverse effect of other drug primarily affecting the autonomic nervous system
T44.996
Underdosing of other drug primarily affecting the autonomic nervous system
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