BillingBrief

Home / ICD-10-CM diagnosis codes

H10.423 Simple chronic conjunctivitis, bilateral

ICD-10-CM · CMS code reference

Official ICD-10-CM description: Simple chronic conjunctivitis, bilateral

Coding notes

From the ICD-10-CM FY2027 (effective October 1, 2026) tabular list. Notes on a parent code or category apply here too.

Excludes1

Not coded together with this code. The exception is when the two conditions are unrelated to each other.

  • keratoconjunctivitis (H16.2-)

Related codes

Common questions

Is H10.423 a billable code?

Yes. H10.423 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.

Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. About BillingBrief and our sources.