S63.121SBillable

Subluxation of interphalangeal joint of right thumb, sequela

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 S63.121S?

S63.121S is an ICD-10-CM diagnosis code for Subluxation of interphalangeal joint of right thumb, sequela.

Is S63.121S a billable code?

Yes. S63.121S is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is S63.121S in?

S63.121S falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did S63.121S become effective?

S63.121S has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to S63.121S?

S63.121S 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.