T22.539SBillable

Corrosion of first degree of unspecified upper arm, sequela

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 T22.539S?

T22.539S is an ICD-10-CM diagnosis code for Corrosion of first degree of unspecified upper arm, sequela.

Is T22.539S a billable code?

Yes. T22.539S is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is T22.539S in?

T22.539S falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T22.539S become effective?

T22.539S has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T22.539S?

T22.539S 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.