2025
ICD-10-CM
Diagnosis
Code

T27 Burn and corrosion of respiratory tract

  • Non-billable
  • 2016–2025

T27 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Burn and corrosion of respiratory tract.

Use additional code

  • External cause code to identify the source and intent of the burn (X00-X19, X75-X77, X96-X98)

Seventh character note

  • The appropriate 7th character is to be added to each code from category T27

Seventh character extensions

  • A: initial encounter

  • D: subsequent encounter

  • S: sequela

Codes

Versions

  1. 2025

    No changes

  2. 2024

    No changes

  3. 2023

    No changes

  4. 2022

    No changes

  5. 2021

    No changes

  6. 2020

    No changes

  7. 2019

    No changes

  8. 2018

    No changes

  9. 2017

    Code changed

    • 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 the source and intent of the burn (X00-X19, X75-X77, X96-X98)
  10. 2016

    New code