Is T45.8X1 a billable code?
No. T45.8X1 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
T45.8X1: Poisoning by other primarily systemic and hematological agents, accidental (unintentional)
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T45.8X1 groups related diagnoses under poisoning by other primarily systemic and hematological agents, 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 T45.8X1
- T45.8X1APoisoning by other primarily systemic and hematological agents, accidental (unintentional), initial encounter
- T45.8X1DPoisoning by other primarily systemic and hematological agents, accidental (unintentional), subsequent encounter
- T45.8X1SPoisoning by other primarily systemic and hematological agents, accidental (unintentional), sequela
Other codes in T45.8X Poisoning by, adverse effect of and underdosing of other primarily systemic and hematological agents
- T45.8X2Poisoning by other primarily systemic and hematological agents, intentional self-harmheader
- T45.8X3Poisoning by other primarily systemic and hematological agents, assaultheader
- T45.8X4Poisoning by other primarily systemic and hematological agents, undeterminedheader
- T45.8X5Adverse effect of other primarily systemic and hematological agentsheader
- T45.8X6Underdosing of other primarily systemic and hematological agentsheader
T45.8X1 questions
What does T45.8X1 mean?
T45.8X1 is the ICD-10-CM code for Poisoning by other primarily systemic and hematological agents, 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.