Is T44.901 a billable code?
No. T44.901 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
T44.901: Poisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional)
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T44.901 groups related diagnoses under poisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional). It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T44.901
- T44.901APoisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional), initial encounter
- T44.901DPoisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional), subsequent encounter
- T44.901SPoisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional), sequela
Other codes in T44.90 Poisoning by, adverse effect of and underdosing of unspecified drugs primarily affecting the autonomic nervous system
- T44.902Poisoning by unspecified drugs primarily affecting the autonomic nervous system, intentional self-harmheader
- T44.903Poisoning by unspecified drugs primarily affecting the autonomic nervous system, assaultheader
- T44.904Poisoning by unspecified drugs primarily affecting the autonomic nervous system, undeterminedheader
- T44.905Adverse effect of unspecified drugs primarily affecting the autonomic nervous systemheader
- T44.906Underdosing of unspecified drugs primarily affecting the autonomic nervous systemheader
T44.901 questions
What does T44.901 mean?
T44.901 is the ICD-10-CM code for Poisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional). It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.