T27 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Burn and corrosion of respiratory tract.
Use additional code
External cause code to identify the source and intent of the burn (X00-X19, X75-X77, X96-X98)
Seventh character note
The appropriate 7th character is to be added to each code from category T27
Seventh character extensions
A: initial encounter
D: subsequent encounter
S: sequela
Codes
T27.0
Burn of larynx and trachea
T27.1
Burn involving larynx and trachea with lung
T27.2
Burn of other parts of respiratory tract
T27.3
Burn of respiratory tract, part unspecified
T27.4
Corrosion of larynx and trachea
T27.5
Corrosion involving larynx and trachea with lung
T27.6
Corrosion of other parts of respiratory tract
T27.7
Corrosion of respiratory tract, part unspecified
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
Code changed
Use additional code
external cause code to identify the source and intent of the burn (X00-X19, X75-X77, X96-X98)external cause code to identify place (Y92)
- external cause code to identify the source and intent of the burn (X00-X19, X75-X77, X96-X98)
2016
New code