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T27 Burn and corrosion of respiratory tract
BackT27.0Burn of larynx and tracheaCategoryT27.1Burn involving larynx and trachea with lungCategoryT27.2Burn of other parts of respiratory tractCategoryT27.3Burn of respiratory tract, part unspecifiedCategoryT27.4Corrosion of larynx and tracheaCategoryT27.5Corrosion involving larynx and trachea with lungCategoryT27.6Corrosion of other parts of respiratory tractCategoryT27.7Corrosion of respiratory tract, part unspecifiedCategory
Category
T27
Burn and corrosion of respiratory tract
NOTE
7th character: The appropriate 7th character is to be added to each code from category T27
7th character definitions: initial encounter
subsequent encounter
sequela
7th character definitions: initial encounter
subsequent encounter
sequela
CODING RULE
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 place (Y92)
- Chapter
- XIX · Injury, poisoning and certain other consequences of external causes
- Section
- T26-T28
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.