S63.331Header code — not billable

Traumatic rupture of right ulnocarpal (palmar) ligament

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
S63
Effective date
October 1, 2026

Related codes in category S63

Frequently asked questions

What is ICD-10 code S63.331?

S63.331 is an ICD-10-CM diagnosis code for Traumatic rupture of right ulnocarpal (palmar) ligament.

Is S63.331 a billable code?

No. S63.331 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 S63.331 in?

S63.331 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did S63.331 become effective?

S63.331 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to S63.331?

S63.331 belongs to category S63, 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.