H10.503Billable

Unspecified blepharoconjunctivitis, bilateral

Chapter
7. Diseases of the eye and adnexa
Category
H10
Effective date
October 1, 2026

Related codes in category H10

Frequently asked questions

What is ICD-10 code H10.503?

H10.503 is an ICD-10-CM diagnosis code for Unspecified blepharoconjunctivitis, bilateral.

Is H10.503 a billable code?

Yes. H10.503 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is H10.503 in?

H10.503 falls under Chapter 7: Diseases of the eye and adnexa.

When did H10.503 become effective?

H10.503 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to H10.503?

H10.503 belongs to category H10, 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.