Is T45.525 a billable code?
No. T45.525 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
T45.525: Adverse effect of antithrombotic drugs
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T45.525 groups related diagnoses under adverse effect of antithrombotic drugs. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T45.525
- T45.525AAdverse effect of antithrombotic drugs, initial encounter
- T45.525DAdverse effect of antithrombotic drugs, subsequent encounter
- T45.525SAdverse effect of antithrombotic drugs, sequela
Other codes in T45.52 Poisoning by, adverse effect of and underdosing of antithrombotic drugs
- T45.521Poisoning by antithrombotic drugs, accidental (unintentional)header
- T45.522Poisoning by antithrombotic drugs, intentional self-harmheader
- T45.523Poisoning by antithrombotic drugs, assaultheader
- T45.524Poisoning by antithrombotic drugs, undeterminedheader
- T45.526Underdosing of antithrombotic drugsheader
T45.525 questions
What does T45.525 mean?
T45.525 is the ICD-10-CM code for Adverse effect of antithrombotic drugs. 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.