T27.4XXA Corrosion of larynx and trachea, initial encounter
Billable / valid for submission ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Corrosion of larynx and trachea, initial encounter | yes |
Related codes in T27
- T27 Burn and corrosion of respiratory tract
- T27.0 Burn of larynx and trachea
- T27.0XXA Burn of larynx and trachea, initial encounter
- T27.0XXD Burn of larynx and trachea, subsequent encounter
- T27.0XXS Burn of larynx and trachea, sequela
- T27.1 Burn involving larynx and trachea with lung
- T27.1XXA Burn involving larynx and trachea with lung, initial encounter
- T27.1XXD Burn involving larynx and trachea with lung, subsequent encounter
- T27.1XXS Burn involving larynx and trachea with lung, sequela
- T27.2 Burn of other parts of respiratory tract
- T27.2XXA Burn of other parts of respiratory tract, initial encounter
- T27.2XXD Burn of other parts of respiratory tract, subsequent encounter
- T27.2XXS Burn of other parts of respiratory tract, sequela
- T27.3 Burn of respiratory tract, part unspecified
- T27.3XXA Burn of respiratory tract, part unspecified, initial encounter
- T27.3XXD Burn of respiratory tract, part unspecified, subsequent encounter
- T27.3XXS Burn of respiratory tract, part unspecified, sequela
- T27.4 Corrosion of larynx and trachea
- T27.4XXD Corrosion of larynx and trachea, subsequent encounter
- T27.4XXS Corrosion of larynx and trachea, sequela