T34.839Header code — not billable

Frostbite with tissue necrosis of unspecified toe(s)

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T34
Effective date
October 1, 2026

Related codes in category T34

Frequently asked questions

What is ICD-10 code T34.839?

T34.839 is an ICD-10-CM diagnosis code for Frostbite with tissue necrosis of unspecified toe(s).

Is T34.839 a billable code?

No. T34.839 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 T34.839 in?

T34.839 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T34.839 become effective?

T34.839 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T34.839?

T34.839 belongs to category T34, 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.