T46.2
Non-billablePoisoning by, adverse effect of and underdosing of other antidysrhythmic drugs, not elsewhere classified
T46.2 is the ICD-10-CM code for Poisoning by, adverse effect of and underdosing of other antidysrhythmic drugs, not elsewhere classified. It is a non-billable category code — use a more specific child code such as T46.2X 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 beta-adrenoreceptor antagonists (T44.7-)
Frequently asked questions
- What is ICD-10 code T46.2?
- T46.2 is the ICD-10-CM code for "Poisoning by, adverse effect of and underdosing of other antidysrhythmic drugs, not elsewhere classified". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
- Is T46.2 a billable code?
- No — T46.2 is a non-billable header code. Use a more specific child code (such as T46.2X) for billing.
- What is excluded from T46.2?
- Excludes1 (not coded here): poisoning by, adverse effect of and underdosing of beta-adrenoreceptor antagonists (T44.7-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition