T33.99XDBillable

Superficial frostbite of other sites, subsequent encounter

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T33
Effective date
October 1, 2026

Related codes in category T33

Frequently asked questions

What is ICD-10 code T33.99XD?

T33.99XD is an ICD-10-CM diagnosis code for Superficial frostbite of other sites, subsequent encounter.

Is T33.99XD a billable code?

Yes. T33.99XD is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is T33.99XD in?

T33.99XD falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T33.99XD become effective?

T33.99XD has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T33.99XD?

T33.99XD belongs to category T33, 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.