T22.451Header code — not billable

Corrosion of unspecified degree of right shoulder

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T22
Effective date
October 1, 2026

Related codes in category T22

Frequently asked questions

What is ICD-10 code T22.451?

T22.451 is an ICD-10-CM diagnosis code for Corrosion of unspecified degree of right shoulder.

Is T22.451 a billable code?

No. T22.451 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 T22.451 in?

T22.451 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T22.451 become effective?

T22.451 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T22.451?

T22.451 belongs to category T22, 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.