S99.091Header code — not billable

Other physeal fracture of right calcaneus

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
S99
Effective date
October 1, 2026

Related codes in category S99

Frequently asked questions

What is ICD-10 code S99.091?

S99.091 is an ICD-10-CM diagnosis code for Other physeal fracture of right calcaneus.

Is S99.091 a billable code?

No. S99.091 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 S99.091 in?

S99.091 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did S99.091 become effective?

S99.091 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to S99.091?

S99.091 belongs to category S99, 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.