T44
Non-billablePoisoning by, adverse effect of and underdosing of drugs primarily affecting the autonomic nervous system
T44 is the ICD-10-CM code for Poisoning by, adverse effect of and underdosing of drugs primarily affecting the autonomic nervous system. It is a non-billable category code — use a more specific child code such as T44.0 for billing.
- Status
- Header (non-billable)
- Chapter
- S00-T88
- Subcodes
- 10
- Edition
- FY2026
S00-T88 Injury, poisoning and certain other consequences of external causes
No additional coding notes for this code.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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