ICD-10 Code T28.90XA - Corrosions of unspecified internal organs, initial encounter

ICD-10-CM Diagnosis Code T28.90XA

Diagnosis Code: T28.90XA (Raw: T2890XA)

Description: Corrosions of unspecified internal organs, initial encounter

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 T28.90XA is designated for Corrosions of unspecified internal organs, initial 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.