ICD-10-CM T45.AX4: Poisoning by immune checkpoint inhibitors and immunostimulant drugs, undetermined

ICD-10-CM Diagnosis Code (2025)

Official Description for T45.AX4

Poisoning by immune checkpoint inhibitors and immunostimulant drugs, undetermined

Parent Code (Less Specific):

T45 - Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified

About ICD-10-CM Code T45.AX4 (Poisoning by immune checkpoint inhibitors and immunostimulant drugs)

ICD-10-CM code T45.AX4 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM T45.AX4 became effective on October 1, 2024.

This page provides detailed information about T45.AX4 - Poisoning by immune checkpoint inhibitors and immunostimulant drugs, undetermined. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Poisoning by immune checkpoint inhibitors and immunostimulant drugs related to undetermined.