S70.349Header code — not billable

External constriction, unspecified thigh

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
S70
Effective date
October 1, 2026

Related codes in category S70

Frequently asked questions

What is ICD-10 code S70.349?

S70.349 is an ICD-10-CM diagnosis code for External constriction, unspecified thigh.

Is S70.349 a billable code?

No. S70.349 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 S70.349 in?

S70.349 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did S70.349 become effective?

S70.349 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to S70.349?

S70.349 belongs to category S70, 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.