Category T27
Burn and corrosion of respiratory tract
Clinical Classification Guidelines
7th Character Requirement
- The appropriate 7th character is to be added to each code from category T27
Specific Diagnosis Codes
Burn of larynx and trachea
T27.0
Burn involving larynx and trachea with lung
T27.1
Burn of other parts of respiratory tract
T27.2
Burn of respiratory tract, part unspecified
T27.3
Corrosion of larynx and trachea
T27.4
Corrosion involving larynx and trachea with lung
T27.5
Corrosion of other parts of respiratory tract
T27.6
Corrosion of respiratory tract, part unspecified
T27.7