ICD-10-CM FY2027 diagnosis code

T48.901: Poisoning by unspecified agents primarily acting on the respiratory system, accidental (unintentional)

Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027

T48.901 groups related diagnoses under poisoning by unspecified agents primarily acting on the respiratory 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 T48.901

T48.901 questions

Is T48.901 a billable code?

No. T48.901 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.

What does T48.901 mean?

T48.901 is the ICD-10-CM code for Poisoning by unspecified agents primarily acting on the respiratory 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.