T43.5
Non-billablePoisoning by, adverse effect of and underdosing of other and unspecified antipsychotics and neuroleptics
T43.5 is the ICD-10-CM code for Poisoning by, adverse effect of and underdosing of other and unspecified antipsychotics and neuroleptics. It is a non-billable category code — use a more specific child code such as T43.50 for billing.
S00-T88 Injury, poisoning and certain other consequences of external causes
Excludes1 — not coded here
- •poisoning by, adverse effect of and underdosing of rauwolfia (T46.5-)
Frequently asked questions
- What is ICD-10 code T43.5?
- T43.5 is the ICD-10-CM code for "Poisoning by, adverse effect of and underdosing of other and unspecified antipsychotics and neuroleptics". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
- Is T43.5 a billable code?
- No — T43.5 is a non-billable header code. Use a more specific child code (such as T43.50) for billing.
- What is excluded from T43.5?
- Excludes1 (not coded here): poisoning by, adverse effect of and underdosing of rauwolfia (T46.5-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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