ICD-10 Code T27.5XXS - Corrosion involving larynx and trachea with lung, sequela

ICD-10-CM Diagnosis Code T27.5XXS

Diagnosis Code: T27.5XXS (Raw: T275XXS)

Description: Corrosion involving larynx and trachea with lung, 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 T27.5XXS is designated for Corrosion involving larynx and trachea with lung, 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.