S40.242DBillable

External constriction of left shoulder, subsequent encounter

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
S40
Effective date
October 1, 2026

Related codes in category S40

Frequently asked questions

What is ICD-10 code S40.242D?

S40.242D is an ICD-10-CM diagnosis code for External constriction of left shoulder, subsequent encounter.

Is S40.242D a billable code?

Yes. S40.242D is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is S40.242D in?

S40.242D falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did S40.242D become effective?

S40.242D has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to S40.242D?

S40.242D belongs to category S40, 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.