ICD-10 Code T45.AX6D - Underdosing of immune checkpoint inhibitors and immunostimulant drugs, subsequent encounter

ICD-10-CM Diagnosis Code T45.AX6D

Diagnosis Code: T45.AX6D (Raw: T45AX6D)

Description: Underdosing of immune checkpoint inhibitors and immunostimulant drugs, subsequent encounter

Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)

Fiscal Year: 2026

CMS Section 111 Status: Valid for reporting (Excluded from No-Fault liability reporting).

Overview & Clinical Details

ICD-10-CM code T45.AX6D is designated for Underdosing of immune checkpoint inhibitors and immunostimulant drugs, subsequent encounter. In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.