ICD-10-CM category
T27 Burn and corrosion of respiratory tract
T27 is a category, not a billable code. Report one of the 24 complete codes below.
Codes in T27
- T27.0XXABurn of larynx and trachea, initial encounter
- T27.0XXDBurn of larynx and trachea, subsequent encounter
- T27.0XXSBurn of larynx and trachea, sequela
- T27.1XXABurn involving larynx and trachea with lung, initial encounter
- T27.1XXDBurn involving larynx and trachea with lung, subsequent encounter
- T27.1XXSBurn involving larynx and trachea with lung, sequela
- T27.2XXABurn of other parts of respiratory tract, initial encounter
- T27.2XXDBurn of other parts of respiratory tract, subsequent encounter
- T27.2XXSBurn of other parts of respiratory tract, sequela
- T27.3XXABurn of respiratory tract, part unspecified, initial encounter
- T27.3XXDBurn of respiratory tract, part unspecified, subsequent encounter
- T27.3XXSBurn of respiratory tract, part unspecified, sequela
- T27.4XXACorrosion of larynx and trachea, initial encounter
- T27.4XXDCorrosion of larynx and trachea, subsequent encounter
- T27.4XXSCorrosion of larynx and trachea, sequela
- T27.5XXACorrosion involving larynx and trachea with lung, initial encounter
- T27.5XXDCorrosion involving larynx and trachea with lung, subsequent encounter
- T27.5XXSCorrosion involving larynx and trachea with lung, sequela
- T27.6XXACorrosion of other parts of respiratory tract, initial encounter
- T27.6XXDCorrosion of other parts of respiratory tract, subsequent encounter
- T27.6XXSCorrosion of other parts of respiratory tract, sequela
- T27.7XXACorrosion of respiratory tract, part unspecified, initial encounter
- T27.7XXDCorrosion of respiratory tract, part unspecified, subsequent encounter
- T27.7XXSCorrosion of respiratory tract, part unspecified, sequela
Outside the US? T27 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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