T43.59
Header — not billablePoisoning by, adverse effect of and underdosing of other antipsychotics and neuroleptics
The ICD-10 code for poisoning by, adverse effect of and underdosing of other antipsychotics and neuroleptics is T43.59.
T43.59 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.
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 T43.59
- T43.591Poisoning by other antipsychotics and neuroleptics, accidental (unintentional)
- T43.592Poisoning by other antipsychotics and neuroleptics, intentional self-harm
- T43.593Poisoning by other antipsychotics and neuroleptics, assault
- T43.594Poisoning by other antipsychotics and neuroleptics, undetermined
- T43.595Adverse effect of other antipsychotics and neuroleptics
- T43.596Underdosing of other antipsychotics and neuroleptics
Related codes in this category
- T43.50Poisoning by, adverse effect of and underdosing of unspecified antipsychotics and neurolepticsnon-billable header
- T43.59Poisoning by, adverse effect of and underdosing of other antipsychotics and neurolepticsnon-billable header