T43.026ICD-10-CM 2027
Underdosing of tetracyclic antidepressants
Child codes
Sibling codes
T43.021– Poisoning by tetracyclic antidepressants, accidental (unintentional)T43.022– Poisoning by tetracyclic antidepressants, intentional self-harmT43.023– Poisoning by tetracyclic antidepressants, assaultT43.024– Poisoning by tetracyclic antidepressants, undeterminedT43.025– Adverse effect of tetracyclic antidepressants
Inherited from T43: Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified
7th character
- A = initial encounter
- D = subsequent encounter
- S = sequela
7th character note
- The appropriate 7th character is to be added to each code from category
T43
Excludes2
Part of: T43.02: Poisoning by, adverse effect of and underdosing of tetracyclic antidepressants › T43.0: Poisoning by, adverse effect of and underdosing of tricyclic and tetracyclic antidepressants › T43: Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified