T46.4X1 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Poisoning by angiotensin-converting-enzyme inhibitors, accidental (unintentional).
Inclusion term
Poisoning by angiotensin-converting-enzyme inhibitors NOS
Codes
T46.4X1A
Poisoning by angiotensin-converting-enzyme inhibitors, accidental (unintentional), initial encounter
T46.4X1D
Poisoning by angiotensin-converting-enzyme inhibitors, accidental (unintentional), subsequent encounter
T46.4X1S
Poisoning by angiotensin-converting-enzyme inhibitors, accidental (unintentional), sequela
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