T27Header code — not billable

Burn and corrosion of respiratory tract

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T27
Effective date
October 1, 2026

Related codes in category T27

Frequently asked questions

What is ICD-10 code T27?

T27 is an ICD-10-CM diagnosis code for Burn and corrosion of respiratory tract.

Is T27 a billable code?

No. T27 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is T27 in?

T27 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T27 become effective?

T27 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T27?

T27 belongs to category T27, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.