S42.242SBillable

4-part fracture of surgical neck of left humerus, sequela

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 S42.242S?

S42.242S is an ICD-10-CM diagnosis code for 4-part fracture of surgical neck of left humerus, sequela.

Is S42.242S a billable code?

Yes. S42.242S is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is S42.242S in?

S42.242S falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did S42.242S become effective?

S42.242S has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to S42.242S?

S42.242S 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.