Poisoning by, adverse effect of and underdosing of immune checkpoint inhibitors and immunostimulant drugs
- T45.AX should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- Short description: Immune checkpoint inhibitors and immunostimulant drugs
- ICD-10-CM T45.AX is a new 2025 ICD-10-CM code that became effective on October 1, 2024.
- This is the American ICD-10-CM version of T45.AX – other international versions of ICD-10 T45.AX may differ.
The following code(s) above T45.AX contain annotation back-references
that may be applicable to T45.AX:
- S00-T88 Injury, poisoning and certain other consequences of external causes
- T36-T50 Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances
- T45.A Poisoning by, adverse effect of and underdosing of immune checkpoint inhibitors and immunostimulant drugs
Code History
- 2025 (effective 10/1/2024): New code