T27.4

Non-Billable

Corrosion of larynx and trachea

T27.4 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • T27.4XXACorrosion of larynx and trachea, initial encounter
  • T27.4XXDCorrosion of larynx and trachea, subsequent encounter
  • T27.4XXSCorrosion of larynx and trachea, sequela
AI Search
Analyze diagnoses and doctors notes