T43.21
Header — not billablePoisoning by, adverse effect of and underdosing of selective serotonin and norepinephrine reuptake inhibitors
The ICD-10 code for poisoning by, adverse effect of and underdosing of selective serotonin and norepinephrine reuptake inhibitors is T43.21.
T43.21 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 6 more specific codes below.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Poisoning by, adverse effect of and underdosing of SSNRI antidepressants
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under T43.21
- T43.211Poisoning by selective serotonin and norepinephrine reuptake inhibitors, accidental (unintentional)
- T43.212Poisoning by selective serotonin and norepinephrine reuptake inhibitors, intentional self-harm
- T43.213Poisoning by selective serotonin and norepinephrine reuptake inhibitors, assault
- T43.214Poisoning by selective serotonin and norepinephrine reuptake inhibitors, undetermined
- T43.215Adverse effect of selective serotonin and norepinephrine reuptake inhibitors
- T43.216Underdosing of selective serotonin and norepinephrine reuptake inhibitors
Related codes in this category
- T43.20Poisoning by, adverse effect of and underdosing of unspecified antidepressantsnon-billable header
- T43.22Poisoning by, adverse effect of and underdosing of selective serotonin reuptake inhibitorsnon-billable header
- T43.29Poisoning by, adverse effect of and underdosing of other antidepressantsnon-billable header
- T43.21Poisoning by, adverse effect of and underdosing of selective serotonin and norepinephrine reuptake inhibitorsnon-billable header