S83.529Header code — not billable

Sprain of posterior cruciate ligament of unspecified knee

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
S83
Effective date
October 1, 2026

Related codes in category S83

Frequently asked questions

What is ICD-10 code S83.529?

S83.529 is an ICD-10-CM diagnosis code for Sprain of posterior cruciate ligament of unspecified knee.

Is S83.529 a billable code?

No. S83.529 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 S83.529 in?

S83.529 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did S83.529 become effective?

S83.529 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to S83.529?

S83.529 belongs to category S83, 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.