T27.7
Billable codeCorrosion of respiratory tract, part unspecified
The ICD-10 code for corrosion of respiratory tract, part unspecified is T27.7.
Clinical notes
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This code describes an unspecified presentation. If the medical record documents a more specific detail (e.g. laterality, type, or affected site), a more specific sibling code should be used instead — see Related codes below.
- •This code represents a manifestation. Documentation should identify the underlying condition, which must be coded first.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- T27.0Burn of larynx and trachea
- T27.1Burn involving larynx and trachea with lung
- T27.2Burn of other parts of respiratory tract
- T27.3Burn of respiratory tract, part unspecified
- T27.4Corrosion of larynx and trachea
- T27.5Corrosion involving larynx and trachea with lung
- T27.6Corrosion of other parts of respiratory tract
- T27.7Corrosion of respiratory tract, part unspecified