T23.622SBillable

Corrosion of second degree of single left finger (nail) except thumb, sequela

Short description: Corros second degree of single l finger except thumb, sqla

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T23
Effective date
October 1, 2026

Related codes in category T23

Frequently asked questions

What is ICD-10 code T23.622S?

T23.622S is an ICD-10-CM diagnosis code for Corrosion of second degree of single left finger (nail) except thumb, sequela.

Is T23.622S a billable code?

Yes. T23.622S is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is T23.622S in?

T23.622S falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T23.622S become effective?

T23.622S has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T23.622S?

T23.622S belongs to category T23, 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.