T23.629DBillable

Corrosion of second degree of unspecified single finger (nail) except thumb, subsequent encounter

Short description: Corros second deg of unsp single finger except thumb, subs

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 T23.629D?

T23.629D is an ICD-10-CM diagnosis code for Corrosion of second degree of unspecified single finger (nail) except thumb, subsequent encounter.

Is T23.629D a billable code?

Yes. T23.629D is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is T23.629D in?

T23.629D falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T23.629D become effective?

T23.629D has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T23.629D?

T23.629D 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.