S00.249ABillable

External constriction of unspecified eyelid and periocular area, initial encounter

Short description: External constrict of unsp eyelid and periocular area, init

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
S00
Effective date
October 1, 2026

Related codes in category S00

Frequently asked questions

What is ICD-10 code S00.249A?

S00.249A is an ICD-10-CM diagnosis code for External constriction of unspecified eyelid and periocular area, initial encounter.

Is S00.249A a billable code?

Yes. S00.249A is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is S00.249A in?

S00.249A falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did S00.249A become effective?

S00.249A has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to S00.249A?

S00.249A belongs to category S00, 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.