T43.221
T43.221: Poisoning by selective serotonin reuptake inhibitors, accidental (unintentional)
Non-billable headerICD-10-CM
T43.221 is a non-billable header ICD-10-CM code for poisoning by selective serotonin reuptake inhibitors, accidental (unintentional). It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.
This code requires a 7th character
The appropriate 7th character is to be added to each code from category T43
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes2 inherited from the categories above T43.221
Not part of this code, but both may be coded when both are present.
Written on T43: Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead T43.221
3 child codes. Green means billable.
- T43.221APoisoning by selective serotonin reuptake inhibitors, accidental (unintentional), initial encounter
- T43.221DPoisoning by selective serotonin reuptake inhibitors, accidental (unintentional), subsequent encounter
- T43.221SPoisoning by selective serotonin reuptake inhibitors, accidental (unintentional), sequela
Other codes under T43.22
- T43.222Poisoning by selective serotonin reuptake inhibitors, intentional self-harm
- T43.223Poisoning by selective serotonin reuptake inhibitors, assault
- T43.224Poisoning by selective serotonin reuptake inhibitors, undetermined
- T43.225Adverse effect of selective serotonin reuptake inhibitors
- T43.226Underdosing of selective serotonin reuptake inhibitors