ICD-10 Code T78.19XS - Other adverse food reactions, not elsewhere classified, sequela

ICD-10-CM Diagnosis Code T78.19XS

Diagnosis Code: T78.19XS (Raw: T7819XS)

Description: Other adverse food reactions, not elsewhere classified, sequela

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 T78.19XS is designated for Other adverse food reactions, not elsewhere classified, 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.