Section
T27
Burn and corrosion of respiratory tract
Hierarchy
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S00-T88 Injury, poisoning and certain other consequences of external causes (S00-T88)
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T26-T28 Burns and corrosions confined to eye and internal organs (T26-T28)
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T27 Burn and corrosion of respiratory tract
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T27.0 Burn of larynx and trachea
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T27.1 Burn involving larynx and trachea with lung
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T27.2 Burn of other parts of respiratory tract
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T27.3 Burn of respiratory tract, part unspecified
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T27.4 Corrosion of larynx and trachea
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T27.5 Corrosion involving larynx and trachea with lung
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T27.6 Corrosion of other parts of respiratory tract
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T27.7 Corrosion of respiratory tract, part unspecified
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Notes
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Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
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The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.