T43.3

Non-billable

Poisoning by, adverse effect of and underdosing of phenothiazine antipsychotics and neuroleptics

BILLABLE STATUSNo

IMPLEMENTATION DATEOctober 1, 2015

LAST UPDATED08/26/2025

Code Description

ICD-10 T43.3 is a used to indicate a diagnosis of poisoning by, adverse effect of and underdosing of phenothiazine antipsychotics and neuroleptics.

Key Diagnostic Point:

Poisoning by, adverse effect of and underdosing of phenothiazine antipsychotics and neuroleptics

T43.3

Code Description

Key Diagnostic Point:

Related ICD-10 Codes

T43.3

Code Description

Key Diagnostic Point:

Related ICD-10 Codes