T22.719Header code — not billable
Corrosion of third degree of unspecified forearm
- Chapter
- 19. Injury, poisoning and certain other consequences of external causes
- Category
- T22
- Effective date
- October 1, 2026
Frequently asked questions
What is ICD-10 code T22.719?
T22.719 is an ICD-10-CM diagnosis code for Corrosion of third degree of unspecified forearm.
Is T22.719 a billable code?
No. T22.719 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 T22.719 in?
T22.719 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.
When did T22.719 become effective?
T22.719 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.