Burn and corrosion of respiratory tract (T27)
Browse all the diagnosis codes used for burn and corrosion of respiratory tract (t27). For easy navigation, the diagnosis codes are sorted in alphabetical order and grouped by sections. Each section is clearly marked with its description, and the corresponding three-digit code range. This format makes it simple to browse diagnosis codes in this chapter or section and find what you're looking for. We've also added green checkmark icons to label billable codes, and red warning icons for non-billable ones. This makes it easy to identify which codes can be billed.
Instructional Notations
Use Additional Code
The “use additional code” indicates that a secondary code could be used to further specify the patient’s condition. This note is not mandatory and is only used if enough information is available to assign an additional code.
7th Character Note
Certain ICD-10-CM categories have applicable 7th characters. The applicable 7th character is required for all codes within the category, or as the notes in the Tabular List instruct. The 7th character must always be the 7th character in the data field. If a code that requires a 7th character is not 6 characters, a placeholder X must be used to fill in the empty characters.
- The appropriate 7th character is to be added to each code from category T27
7th Character
Indicates that a seventh character is to be assigned to codes in a subcategory.
- A - initial encounter
- D - subsequent encounter
- S - sequela
Injury, poisoning and certain other consequences of external causes (S00–T88)
Burns and corrosions confined to eye and internal organs (T26-T28)
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
- T27.4XXA Corrosion of larynx and trachea, initial encounter
- T27.4XXD Corrosion of larynx and trachea, subsequent encounter
- T27.4XXS Corrosion of larynx and trachea, sequela
T27.5 Corrosion involving larynx and trachea with lung
- T27.5XXA Corrosion involving larynx and trachea with lung, initial encounter
- T27.5XXD Corrosion involving larynx and trachea with lung, subsequent encounter
- T27.5XXS Corrosion involving larynx and trachea with lung, sequela
T27.6 Corrosion of other parts of respiratory tract
- T27.6XXA Corrosion of other parts of respiratory tract, initial encounter
- T27.6XXD Corrosion of other parts of respiratory tract, subsequent encounter
- T27.6XXS Corrosion of other parts of respiratory tract, sequela
T27.7 Corrosion of respiratory tract, part unspecified
- T27.7XXA Corrosion of respiratory tract, part unspecified, initial encounter
- T27.7XXD Corrosion of respiratory tract, part unspecified, subsequent encounter
- T27.7XXS Corrosion of respiratory tract, part unspecified, sequela
Burn and corrosion of respiratory tract (T27)