T45.4X3
⚠ Non-billable
Poisoning by iron and its compounds, assault
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
T45.4X3
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Injury, Poisoning and Certain Other Consequences of External Causes
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code T45.4X3?
ICD-10-CM code T45.4X3 represents Poisoning by iron and its compounds, assault. It is a non-billable header code requiring a more specific subcategory in the Injury, Poisoning and Certain Other Consequences of External Causes chapter, effective October 1, 2025 – September 30, 2026.
Is T45.4X3 billable?
No. T45.4X3 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is T45.4X3 in?
T45.4X3 belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the T45 category
T45
Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified
Non-billable
T45.0
Poisoning by, adverse effect of and underdosing of antiallergic and antiemetic drugs
Non-billable
T45.1
Poisoning by, adverse effect of and underdosing of antineoplastic and immunosuppressive drugs
Non-billable
T45.2
Poisoning by, adverse effect of and underdosing of vitamins
Non-billable
T45.3
Poisoning by, adverse effect of and underdosing of enzymes
Non-billable
T45.4
Poisoning by, adverse effect of and underdosing of iron and its compounds
Non-billable
T45.5
Poisoning by, adverse effect of and underdosing of anticoagulants and antithrombotic drugs
Non-billable
T45.6
Poisoning by, adverse effect of and underdosing of fibrinolysis-affecting drugs
Non-billable
Search all 98,186 ICD-10-CM codes instantly
Search ICDwise →