ICD-10 Code T43.203S - Poisoning by unspecified antidepressants, assault, sequela

ICD-10-CM Diagnosis Code T43.203S

Diagnosis Code: T43.203S (Raw: T43203S)

Description: Poisoning by unspecified antidepressants, assault, sequela

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

Fiscal Year: 2026

CMS Section 111 Status: Valid for reporting.

Overview & Clinical Details

ICD-10-CM code T43.203S is designated for Poisoning by unspecified antidepressants, assault, sequela. 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.