T43.21 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 selective serotonin and norepinephrine reuptake inhibitors.
Inclusion term
Poisoning by, adverse effect of and underdosing of SSNRI antidepressants
Codes
T43.211
Poisoning by selective serotonin and norepinephrine reuptake inhibitors, accidental (unintentional)
T43.212
Poisoning by selective serotonin and norepinephrine reuptake inhibitors, intentional self-harm
T43.213
Poisoning by selective serotonin and norepinephrine reuptake inhibitors, assault
T43.214
Poisoning by selective serotonin and norepinephrine reuptake inhibitors, undetermined
T43.215
Adverse effect of selective serotonin and norepinephrine reuptake inhibitors
T43.216
Underdosing of selective serotonin and norepinephrine reuptake inhibitors
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