S42.363Header code — not billable

Displaced segmental fracture of shaft of humerus, unspecified arm

Short description: Displaced segmental fracture of shaft of humerus, unsp arm

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
S42
Effective date
October 1, 2026

Related codes in category S42

Frequently asked questions

What is ICD-10 code S42.363?

S42.363 is an ICD-10-CM diagnosis code for Displaced segmental fracture of shaft of humerus, unspecified arm.

Is S42.363 a billable code?

No. S42.363 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 S42.363 in?

S42.363 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did S42.363 become effective?

S42.363 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to S42.363?

S42.363 belongs to category S42, 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.